Amphetamine Mac App: The Tiny Utility That Keeps Your Mac Awake
Ever wished your Mac would just stay awake long enough to finish that download or presentation? Amphetamine for Mac is a free menu bar utility that prevents your computer from sleeping, letting you keep it awake indefinitely or for a set period of time. You can toggle it on with a single click, schedule sessions, or trigger it automatically when certain apps are running. It’s a simple, reliable way to keep your work flowing without fighting your power settings.
Understanding the Amphetamine Utility for macOS
Amphetamine for macOS is a lightweight menu bar utility that prevents your Mac from sleeping, and understanding how it works is essential to using it effectively. The app lets you start a «session» that keeps your display awake, your system awake, or both, and you can trigger sessions manually, on a schedule, or automatically when specific apps are running.
The key insight is that Amphetamine’s triggers and session types let you tailor sleep prevention to exactly the situations you need—such as long downloads or presentations—without leaving your Mac permanently awake.
You can also allow the display to sleep while keeping the system awake, and configure session end behaviors so your Mac returns to normal power settings automatically.
What This Menu Bar Tool Actually Does
Think of the Amphetamine menu bar icon as a tiny switchboard for your Mac’s sleep behavior. Clicking it lets you start or end a keep-awake session in one tap, choose a duration, or toggle it indefinitely until you say stop. The dropdown also reveals quick options like allowing the display to sleep while the system stays awake, triggering sessions on specific triggers, or activating a saved amphetamine mac session group. You can glance at the icon to see whether a session is active, and right-click for fast access without opening the full app window. It’s basically a one-stop control for keeping your Mac alert.
Q: Can I control sessions without opening the full app? Yep—the menu bar item handles starting, stopping, and tweaking sessions right from the dropdown.
Core Features at a Glance
So, what does Amphetamine actually do for you day to day? Core features at a glance include keeping your Mac awake with a single click, either indefinitely or for a set duration, and letting you choose whether the display stays on too. You can trigger sessions from the menu bar, schedule them, or tie them to specific apps so sleep kicks in only when it should. There’s also a handy option to keep your Mac awake only while a particular app is running, which feels surprisingly natural in practice. Add in hotkeys, notifications, and drive-keep-alive support, and you’ve got flexible control without digging through settings. For most folks, that’s plenty to get started.
How It Differs from Built-In Energy Saver Settings
Unlike macOS’s built-in Energy Saver, which applies broad, system-wide rules and only delays sleep for the whole machine, Amphetamine gives you granular, session-based control over exactly what stays awake. You can keep the display on while allowing the system to sleep, or vice versa, and trigger sessions on demand rather than changing permanent settings. It also offers per-session sleep prevention triggers tied to specific apps, drives, or time windows, something Energy Saver cannot do. The result is on-demand precision instead of a blunt global toggle.
- Session-based activation versus permanent system-wide settings
- Independent control of display sleep and system sleep
- App- and drive-aware triggers that Energy Saver lacks
- Automatic session end instead of manual setting changes
Installing and Setting Up on Your Mac
You download Amphetamine for Mac directly from the Mac App Store, so there’s no separate installer to wrestle with—just click Get, authenticate, and the app lands in your Applications folder. On first launch, it asks for permission to send notifications and, crucially, to access Accessibility features if you want the session to end automatically when your Mac sleeps or the lid closes. Grant Accessibility access in System Settings > Privacy & Security, or the «allow display sleep» trigger won’t work. Then open Preferences to set your default session duration and toggle «Start Amphetamine at login» so your keep-awake sessions survive a restart without you remembering to relaunch it each morning.
Downloading from the Mac App Store
To install Amphetamine, open the Mac App Store from the Apple menu or Dock, then type «Amphetamine» into the search field and confirm the listing matches the official app. Click the download button and authenticate with your Apple ID or Touch ID when prompted. Downloading from the Mac App Store delivers the latest version directly to your Applications folder, so no manual file handling is required. Wait for the progress indicator to finish, then launch the app from Launchpad or Applications to begin setup. Ensure a stable internet connection throughout the download to avoid interruptions.
Downloading from the Mac App Store provides a simple, verified way to get Amphetamine onto your Mac with minimal effort.
Granting Necessary Permissions
When you first launch Amphetamine on your Mac, macOS will prompt you to grant a few permissions so the app can keep your Mac awake as intended. The most important step is granting necessary permissions in System Settings, where you’ll allow Amphetamine under Privacy & Security. You may need to approve access for notifications and accessibility features, depending on which settings you enable. Don’t worry if a dialog pops up mid-session—just click Allow and confirm in System Settings. If you skip a permission, some features simply won’t work until you revisit that panel and toggle them on.
- Open System Settings and go to Privacy & Security to approve Amphetamine.
- Click Allow when macOS asks for notifications or accessibility access.
- Return to Privacy & Security anytime to enable any missed permissions.
First Launch Configuration Walkthrough
When you open Amphetamine for the first time, the first launch configuration walkthrough greets you with a concise setup flow rather than dropping you straight into a blank menu. You’ll be prompted to grant accessibility permissions so the app can manage your Mac’s sleep behavior, then choose whether to start a session automatically at login. The walkthrough also introduces the menu bar icon and invites you to enable notifications for session status. Take a moment to toggle «Allow display sleep» and «Allow screen saver» preferences during this step, since these defaults shape every future session. Completing the walkthrough takes under a minute and ensures Amphetamine works reliably from your very first session.
Key Capabilities That Keep Your Mac Awake
Amphetamine for Mac keeps your system awake through targeted, configurable triggers you control from the menu bar or a single hotkey. You can force an indefinite session with one click, set a timed duration, or allow the Mac to sleep only when specific apps close or drives finish transferring. Session triggers tied to app activity, network traffic, or display state let you automate wakefulness without babysitting the toggle. A quick answer to a common question: What if I need the screen off but the Mac running? Amphetamine allows display sleep while preventing system sleep, so downloads and renders continue. You can also whitelist power sources, so wakefulness engages only on AC power, and use Drive Alive to keep external disks mounted during long operations.
Preventing Display and System Sleep
Preventing display and system sleep is the core function of the Amphetamine Mac app, giving you precise control over when your screen dims and your Mac enters idle sleep. You can keep your display awake indefinitely while allowing the system to sleep separately, or hold both awake during long downloads, presentations, or renders. This granular separation matters because preventing display sleep alone consumes far less power than blocking system sleep entirely. Activation is instant, and sessions can be time-limited or tied to triggers, so your Mac stays responsive exactly when needed.
- Toggle display-sleep prevention independently from system-sleep prevention.
- Set sessions to run indefinitely or for a defined duration.
- Trigger wake sessions automatically when specific apps launch.
Session Duration Options and Timers
Amphetamine gives you precise control over how long your Mac stays awake, so you never have to babysit a long download or render. Choose an indefinite session when you want uninterrupted uptime, or set a custom session duration timer to end automatically after a defined period—perfect for time-boxed tasks. Quick presets let you start a session for 15 minutes, 1 hour, 2 hours, or 5 hours with a single click, while the timer display in the menu bar keeps the remaining time visible. You can also trigger sessions to end at a specific clock time, and the app can optionally allow the display to sleep while keeping the system awake.
Session Duration Options and Timers let you run indefinite sessions or set precise auto-ending timers via quick presets, custom durations, or a specific end time—keeping your Mac awake exactly as long as needed.
Trigger-Based Activation Methods
Trigger-based activation methods in Amphetamine let you decouple session control from manual toggling by binding wakefulness to specific system or app events. You can configure trigger-based activation so a session starts automatically when a chosen application launches, a drive mounts, or a display connects, and ends when that condition disappears. Session triggers can also key off power source changes, such as engaging only while on AC power, or off user activity states like idle time. To set this up, open Amphetamine preferences, enable trigger-based activation, then add and configure the trigger condition and its matching end action. Triggers can run one session at a time or combine with allowed apps for layered control.
Closed-Display Mode Explained
Closed-Display Mode in Amphetamine lets your Mac keep running even when you shut the lid, so long-running tasks like downloads, renders, or backups continue uninterrupted. The app achieves this by preventing the system from entering sleep when the display closes, provided the feature is enabled in Amphetamine’s preferences. This is especially useful for users who want to keep their Mac awake while it is tucked away in a bag or on a shelf. Keep in mind that Closed-Display Mode requires a power source or sufficient battery, and it may generate more heat since the machine stays active. You can toggle the session quickly from the menu bar.
Closed-Display Mode in Amphetamine keeps your Mac awake and working with the lid shut, ideal for uninterrupted background tasks when you enable it in the app’s preferences.
Practical Use Cases for Everyday Users
Everyday users rely on Amphetamine for Mac to prevent sleep during focused tasks: keeping a large download or backup running, watching a video, or maintaining a remote desktop session without interruption. Students use it to keep reference windows visible during long study sessions, while home users enable it before rendering video or uploading files. Set a trigger like app launch or external display connection so the session activates automatically. Q: Can I keep my Mac awake only while a specific app runs? A: Yes, use the app-based trigger to tie sleep prevention to that process. Q: Will the display stay on too? A: Only if you enable display sleep prevention separately in the session settings.
Long Downloads and File Transfers
When you’re pulling down a massive file or moving a big folder to an external drive, the last thing you want is your Mac nodding off mid-transfer. Amphetamine keeps your system awake so long downloads and file transfers can finish without interruption, especially handy for overnight grabs or slow connections. It’s worth noting that keeping the Mac awake doesn’t speed up the transfer itself, but it does prevent sleep from quietly killing your progress. Just set a duration or trigger before you walk away and let it run. A few ways people use it:
- Downloading large game files or software installers overnight
- Backing up big photo or video libraries to an external drive
- Uploading hefty project files to cloud storage without the Mac sleeping
Running Presentations Without Interruption
When you need to run presentations without interruption on a Mac, Amphetamine keeps the display and system awake so slides advance smoothly and screen savers never cut in mid-talk. You can start a session before connecting to a projector, ensuring the Mac does not dim during setup or Q&A. Because the app can also prevent the screen from locking while leaving other power settings untouched, it preserves normal behavior once the session ends. This makes it practical for meetings, classroom demos, or client pitches where every pause risks breaking flow. The result is a stable, distraction-free presentation window from first slide to last.
Running presentations without interruption means the Mac stays awake and responsive throughout your talk, letting you focus on the audience instead of fighting sleep settings.
Background Rendering and Encoding Tasks
When you need to render a video or encode a batch of files, your Mac usually has to stay awake until the job finishes, and that’s exactly where Amphetamine comes in handy. You can set it to keep your system awake for a specific duration or until a particular app like your video editor or encoder completes its work. This means your background rendering and encoding tasks won’t get interrupted by sleep mode halfway through. It’s a simple set-and-forget approach that lets long exports and conversions finish without babysitting your screen, so you can step away and come back to completed files instead of a stalled progress bar.
Remote Access and Screen Sharing Sessions
When you need to keep a Mac awake during a remote access or screen sharing session, Amphetamine prevents idle sleep from interrupting the connection. Start an indefinite session before connecting so the display and network stay active while you control the machine remotely. Enable display sleep prevention specifically for screen sharing, since a sleeping display can pause or degrade the shared view. If you step away while others view your screen, keep the session running so the remote viewer never loses access. Pair this with a trigger that activates automatically when a sharing app launches, ensuring the Mac stays reachable without manual setup each time.
Customizing Preferences for Better Control
To gain precise command over session behavior in Amphetamine, open Preferences and enable “Allow session to start automatically” only if you want the app to reassert its assertion after sleep or login, then set a default duration that matches your typical workflow so a single click starts a bounded session instead of an indefinite one. Use the Sessions tab to toggle “Allow display sleep” independently from system sleep, which lets you keep downloads running while the screen darkens. Configure notification and sound options to confirm activation without interrupting focus, and enable the menu bar icon’s countdown display so remaining time is always visible. Adjust the “Start Session” keyboard shortcut for one-key control, and in the Triggers section define app- or drive-based automation, giving you **granular preference control** that makes **Amphetamine session settings** predictable and repeatable.
Configuring Default Session Behavior
Take control by opening Amphetamine’s Preferences and navigating to the Sessions tab, where you can configure default session behavior so the app launches exactly how you want. Set a default session duration—such as 30 minutes, 1 hour, or indefinite—so every new session starts with your preferred timeframe instead of a blank slate. Choose whether sessions begin automatically at launch or require manual activation, and decide if the display should stay awake only during active sessions. You can also define default end-of-session actions, like allowing the system to sleep or triggering a notification. These defaults eliminate repetitive setup, ensuring consistent behavior tailored to your workflow.
Managing Drive-Aware Sleep Prevention
Within Amphetamine’s preferences, the Drive-Aware Sleep Prevention option uses the Mac’s sudden motion sensor to detect movement and automatically end a session, preventing a closed lid from keeping the machine awake in a bag. Enable it under Preferences > Security, then set a detection sensitivity that avoids false triggers from desk vibration while still catching real transport. Test the threshold by gently tilting the closed laptop; if the session persists, lower sensitivity. Pair this with a short session timer so unexpected movement reliably releases the sleep block. Managing Drive-Aware Sleep Prevention this way keeps automation safe without manual intervention.
Q: Does Drive-Aware Sleep Prevention work with the lid closed? A: Yes—it relies on motion detection rather than display state, so it ends sessions even when the MacBook is shut.
Setting Up Notifications and Reminders
To take full command of Amphetamine’s session behavior, open Preferences and enable custom notification and reminder settings so the app alerts you before a session ends or when a trigger fires. Choose between banners and alerts, set a pre-end warning interval, and toggle sounds for start, end, and failure events. Configure reminders to prompt you when a session is about to expire or when battery thresholds are reached, ensuring you never lose work unexpectedly. Adjust these per-trigger to match your workflow, and verify permissions in macOS System Settings so alerts appear reliably.
How do I stop missing session end warnings? Enable pre-end notifications in Preferences, grant Amphetamine notification permission in System Settings, and set a warning interval that gives you enough time to react.
Adjusting Battery Threshold Safeguards
Within Amphetamine’s preferences, the battery threshold safeguard lets you define a minimum charge level below which the app automatically stops keeping your Mac awake. You can enable this safeguard and drag the slider to set the cutoff point, so sessions end before the battery drains too far. Adjusting battery threshold safeguards is useful when you want longer sessions on AC power but stricter protection on battery. The setting updates immediately and applies to all active sessions, and you can disable it entirely if you prefer manual control over sleep behavior.
Q: Can I change the battery cutoff without restarting Amphetamine? Yes, adjusting the threshold takes effect right away for current and future sessions.
Automation and Advanced Techniques
Unlock serious productivity by combining Amphetamine for Mac with Automation and Advanced Techniques. Use AppleScript or Shortcuts to trigger session activation automatically when specific apps launch, eliminating manual toggling. Leverage URL schemes to start or end sessions from scripts, Automator workflows, or shell commands, enabling conditional keep-awake logic tied to tasks like rendering or downloads. Configure trigger-based durations so sessions end precisely when a process completes, preventing battery drain. Advanced users can combine Amphetamine’s triggers with launch agents for hands-free persistence across reboots. Always whitelist critical automation scripts and enable notifications so you know when sessions activate or expire. This turns Amphetamine from a simple toggle into a programmable uptime engine.
Using Triggers with External Displays
When an external display is connected, Amphetamine can use that connection as a trigger to keep the Mac awake automatically. Open Amphetamine preferences and create a new trigger, then choose the external display as the condition that starts a session. Using triggers with external displays lets you tie an awake session to a specific monitor rather than to a timer. Because the trigger reacts to the display’s presence, shutting the lid while docked can keep the session active as long as the external screen remains connected. To set this up:
- Connect the external display and confirm macOS detects it.
- Create a trigger in Amphetamine and select the display condition.
- Choose the session type and duration the trigger should start.
- Test by disconnecting and reconnecting the display.
Integrating with Shortcuts and Scripts
You can weave Amphetamine into your daily flow by using Shortcuts and AppleScript integration to trigger sessions without touching the menu bar. Build a Shortcut that starts a timed session before a render or download, then chain it with Focus modes so your Mac stays awake exactly when needed. AppleScript fans can run simple commands like starting or ending sessions from Terminal or other apps, which is handy for custom workflows. Keep in mind that session duration and trigger timing need to match your actual task length, or you’ll either wake your Mac too long or cut it short. Pair these with calendar events or hotkeys for a smooth, hands-off setup.
Scheduling Sessions Automatically
Amphetamine’s automatic session scheduling lets you define recurring keep-awake windows instead of activating sessions manually each time. In the app’s preferences, open the Sessions tab, create a new session, and set a start and end time; enable the repeat option and choose specific weekdays or every day. You can also configure triggers so a session begins when a chosen app launches or when the Mac wakes from sleep, and ends automatically at the scheduled time or when the triggering app quits. Multiple schedules can coexist, and each can use different duration and trigger settings, so workday and overnight sessions remain separate.
Safety, Battery Health, and Best Practices
Amphetamine prevents sleep and idle system states, which directly increases power draw and heat; use timed sessions or triggers instead of indefinite activation, and enable “allow display sleep” so the screen can power down while the Mac stays awake for tasks. Monitor battery health by avoiding long sessions while unplugged, since sustained wakefulness accelerates cycle count and thermal stress; keep the Mac ventilated and avoid pillows or soft surfaces that block airflow. Set session limits and auto-deactivation triggers for downloads or renders so the app stops when the job ends. On battery power, prefer short, purposeful sessions over all-day activation to reduce cumulative wear. Quit Amphetamine when not needed, and periodically check battery condition in System Settings.
Managing Power Consumption Wisely
Keep your amphetamine mac app sessions intentional by enabling the app only for the duration you actually need, then letting your Mac sleep normally afterward. Use the app’s timer or trigger-based activation instead of leaving it running all day, and avoid combining it with high-brightness displays or heavy background tasks that spike drain. Monitor battery level before starting long sessions, and disable unnecessary features like keeping the display awake when you only need the system active. Closing unused apps while amphetamine runs reduces overall load and helps you practice managing power consumption wisely. Pair the app with Energy Saver settings and unplug only when your battery can handle the session.
Managing Power Consumption Wisely means running amphetamine mac app only as long as needed, trimming display and background load, and checking battery level before longer sessions so you get the benefit without unnecessary drain.
Avoiding Overheating During Extended Sessions
When you use Amphetamine to keep a Mac awake through long sessions, sustained activity can push thermals higher, so you should actively manage heat before performance suffers. Place the Mac on a hard, ventilated surface and never on bedding or upholstery that blocks airflow. Prevent overheating during extended sessions by choosing the balanced session preset instead of indefinite wake when the task allows, and by disabling unnecessary peripherals that add load. Monitor for thermal throttling and let the machine cool between heavy tasks. These habits protect battery health and keep your workflow stable.
- Use the balanced or timed session preset rather than indefinite wake for routine work.
- Keep vents unobstructed and avoid soft surfaces that trap heat.
- Disconnect unused drives and peripherals that generate extra load.
- Pause heavy tasks periodically to let the system cool.
When Not to Disable Sleep
Even though Amphetamine is great for keeping your Mac awake, there are times when you really shouldn’t disable sleep. Skip it during critical battery situations—if you’re running low and unplugged, forcing the Mac awake can drain it to zero and risk data loss. Avoid it when your Mac is inside a bag or closed up, since trapped heat can build fast with no airflow. Also hold off during long renders or downloads you’ve already scheduled to finish, and don’t override sleep right before you walk away for hours.
- When battery is below 20% and unplugged
- When the Mac is in a bag or enclosed space
- When you’re stepping away for extended periods
- When a task is already set to complete on its own
Alternatives Worth Considering
If Amphetamine’s menu-bar toggle feels too rigid, test KeepingYouAwake as a drop-in alternative: it uses the same caffeine assertion model, supports lid-closed sessions only when plugged in, and exposes a simpler duration picker. For scheduled wake windows rather than manual toggles, Caffeine’s timed activation plus hotkey triggers cover most desk workflows without background agents. Prefer lightweight tools that expose assertion type and expiry clearly. Q: What should I check first? A: Confirm whether the alternative lets you end a session from the menu bar and shows remaining time, since hidden assertions are the main failure mode when swapping utilities. Avoid stacking two keep-awake apps simultaneously; duplicate assertions can mask which tool is actually preventing sleep.
Built-In caffeinate Command Line Tool
For users who prefer terminal workflows, the built-in caffeinate command line tool offers a native alternative to Amphetamine’s GUI. Running caffeinate -d prevents display sleep, while caffeinate -i blocks idle system sleep, and appending -t 3600 sets a defined duration in seconds. Unlike Amphetamine’s session triggers and menu-bar controls, caffeinate relies on flags and can be scripted into automation, launchd jobs, or shell aliases. It lacks Amphetamine’s app-specific keep-awake rules and closed-display options, so it suits simple, headless, or scripted scenarios rather than granular per-app control.
- Use
caffeinate -dto prevent display sleep and-ifor idle system sleep. - Set a time limit with
-tfollowed by seconds. - Combine flags in one command for multiple assertions.
- Embed in scripts or aliases for repeatable keep-awake behavior.
Other Menu Bar Utilities Compared
When comparing menu bar utilities to Amphetamine, several alternatives serve distinct roles. Caffeine and KeepingYouAwake offer simpler one-click toggles but lack Amphetamine’s session triggers and automation. Owly mimics Amphetamine’s prevention of display sleep but adds finer control over individual assertions. Lungo provides similar keep-awake functions with a cleaner interface, though without Amphetamine’s app-specific activation rules. Jettison and Mounty address different needs entirely—disk ejection and volume mounting—so they complement rather than replace Amphetamine. Battery monitoring tools like FruitJuice overlap only in showing power status, not sleep control. The practical distinction is that Amphetamine bundles triggers, automation, and session management that most single-purpose menu bar utilities do not, while simpler tools suit users who only need a manual toggle.
Amphetamine’s main advantage over other menu bar utilities is its combination of session triggers, automation, and app-specific rules, whereas alternatives tend to excel at single, narrow functions.
Troubleshooting Common Problems
If Amphetamine fails to keep your Mac awake, first check that the app has permission under System Settings > Privacy & Security > Accessibility, since missing permissions are the most common culprit. Sessions that end early often stem from the «Allow display to sleep» setting being toggled incorrectly, so verify your session preferences. Quick fix: If the toggle won’t activate, quit Amphetamine from the menu bar, restart it, and confirm no conflicting apps like caffeine utilities are running.
Q: Why does my session stop when I close the lid? A: Enable «Start session when display sleeps» and confirm closed-display mode is allowed in settings.
App Not Keeping the Mac Awake
If Amphetamine stops keeping your Mac awake, first confirm the app is actually running and that a session is active from its menu bar icon. Check whether App Not Keeping the Mac Awake happens only on battery, since macOS may override sleep prevention depending on your Energy Saver settings. Verify no conflicting app or system preference is forcing sleep, and make sure Amphetamine has the required permissions enabled in System Settings. Toggle the session off and on, or restart the app entirely to clear a stalled assertion. If the issue persists, reinstall Amphetamine and test with a simple session before relying on triggers or schedules.
Permission and Login Item Issues
If Amphetamine fails to keep your Mac awake, check Permission and Login Item issues first. Open System Settings > Privacy & Security and confirm Amphetamine has the required permissions, then review General > Login Items to ensure the app or its helper is enabled. Denying sleep-prevention permissions or disabling the login item can cause sessions to end unexpectedly or prevent launch at startup. Re-enable the helper, approve any pending permission prompts, and restart the app. In System Settings > Privacy & Security, verify Accessibility and any requested automation permissions are granted, since revoked permissions silently block wake assertions.
Compatibility with Recent macOS Versions
If Amphetamine fails to keep your Mac awake after a macOS upgrade, compatibility settings are usually the culprit. First, verify the app is updated to the latest release, since older builds may lack support for recent macOS versions. Next, open System Settings > Privacy & Security and confirm Amphetamine still holds Accessibility and automation permissions, which macOS often revokes after major updates. Then check Login Items to ensure the helper launches correctly. If sessions end unexpectedly, toggle the «Allow system sleep when display is off» option and re-test. Following this sequence resolves most post-update compatibility issues quickly.
Frequently Asked Questions and User Feedback
If you poke around forums and the App Store reviews, the same Amphetamine questions keep popping up: whether it can keep your Mac awake with the lid closed (it can, with the right settings), how to set a session timer, and why the app sometimes asks for accessibility permissions. User feedback consistently praises the simple menu bar toggle and the granular trigger options, though some folks report confusion about conflicting settings after macOS updates. Checking the in-app help and pinned FAQ threads usually clears things up fast. It’s worth noting that a handful of users find the feature set a bit overwhelming at first, even if they end up loving it. Reading recent reviews before diving in gives you a solid sense of what to expect.
Privacy and Data Handling
Amphetamine stores all of its settings, including activation schedules and session configurations, locally on your Mac and does not transmit them to external servers. The app does not collect analytics, telemetry, or usage data, and no account creation is required, so personal data remains on your device. Users asking whether session activity is logged should note that the app keeps only the preferences you configure. If you enable iCloud sync for preferences, that data is handled through Apple’s iCloud infrastructure under your Apple ID rather than by the developer. Removing the app and its associated preference files clears locally stored configuration data.
Pricing and Licensing Details
Users often ask whether Amphetamine is a one-time purchase or subscription, and the answer is that the core app is free to download from the Mac App Store, with an optional Amphetamine+ subscription for advanced features. The free tier covers essential session-keeping, while the paid tier unlocks extras like custom triggers and enhanced automation. Licensing is handled entirely through your Apple ID, so a single subscription can cover supported devices tied to that account. If you cancel, you keep free features but lose premium ones at the next billing cycle. There are no hidden fees, and family sharing may apply depending on your plan.
What Long-Time Users Say
Long-time users of Amphetamine on Mac tend to praise its reliability above all else, often noting that once configured, it quietly keeps their machines awake without fuss or battery surprises. Many veteran Amphetamine users report that the app’s session-based triggers, like app or drive activations, become second nature after a few weeks, sparing them constant manual toggling. A common refrain is that the menu bar icon offers just enough control without clutter, though some wish for deeper automation options. Several users mention running it for years across macOS updates with virtually no hiccups, and a few caution that forgetting an active session can drain a laptop battery, so they recommend setting auto-off timers early on.





