Support
PowerMate has no account and no server, so support is a person: write to me and I will answer.
Contact
Write an e-mail · aschuetz90@googlemail.com
Please include your macOS version and, if it helps, the output of pmset -g assertions.
Frequently asked questions
- Where is the app?
- PowerMate has no Dock icon. Click the battery icon in the menu bar to open the popover, right-click it for the context menu (Keep Awake, Battery statistics, About, Quit). ⌥⌘P opens the popover from anywhere. Settings live in the standard Settings window, ⌘,.
- How do I quit the app?
- Right-click the menu bar icon and choose Quit, or press ⌘Q while the popover is open.
- Why can’t PowerMate stop charging at 80 %?
- Stopping the charge requires SMC access, which only apps outside the App Sandbox and outside the App Store have. PowerMate runs sandboxed and instead sends a notification at the threshold you choose. That is why the feature is called a charge reminder, not a charge limit.
- Why does the app ask for “Location: Always”?
- Location rules use region monitoring (geofencing), which macOS only offers with the “Always” permission. The prompt appears only after you create a location rule. Coordinates are stored in the Keychain, evaluated locally, never transmitted, and excluded from iCloud sync. You can revoke access at any time in System Settings → Privacy & Security → Location Services; the app keeps working without location automation.
- What exactly does iCloud sync do, and how do I turn it off?
- It syncs wake modes, automation and trigger rules, and preferences between Macs signed in to the same Apple Account, using your private iCloud key-value store (
NSUbiquitousKeyValueStore). There is no developer server and no CloudKit container. Turn it off in Settings; location coordinates are never part of the sync. - My charts say “Collecting data”. Why?
- History and forecast are computed from daily snapshots. The app needs several days of running before there is enough data for a trend; the forecast becomes meaningful after a few weeks. Keep PowerMate running and the charts fill in.
- How do I verify that a wake mode is really active?
- Run
pmset -g assertions | grep PowerMatein Terminal. With “Display Awake” active you will seePreventUserIdleDisplaySleepandPreventUserIdleSystemSleepnamed PowerMate. After switching back to “Standard”, no PowerMate line remains.
System requirements
- macOS 26.4 or later.
- Current version: 1.0. See the changelog
- Available in English and German.