WatchCheck: Wear OS Tester
A free watch-native Wear OS tester for checking display shape, font scaling, tap targets, rotary input, haptics, sensor availability, permissions, and basic device info.
Quick Facts
- Platform
- Wear OS
- Purchase model
- Free
What can WatchCheck: Wear OS Tester help with?
Common problem statements this app is designed to address:
- Test Wear OS display shape, font scale, tap targets, rotary crown, haptics, sensors, and permissions
- Check whether a watch and app layout behave correctly on the actual device instead of relying only on an emulator
- Create a local device-information report for Wear OS troubleshooting without background monitoring
Screenshots
Key Features
- Display check for shape, size, density, font scale, screen class, and edge-safety notes
- Touch check with large tap targets, live tap count, and last-tap position
- Rotary input check with event count, total delta, and graceful no-crown behavior
- Haptics check with direct-tap light, medium, and strong vibration tests
- Sensor availability check for common Wear OS sensors without starting measurement streams
- Permissions screen explaining what the app uses and what it never asks for
- Device info screen with local manufacturer, model, Android version, screen, battery, connectivity, and app version details
- Copy or share a plain-text device report only when the user initiates it
Frequently Asked Questions
Is WatchCheck a benchmark or optimizer?
No. WatchCheck is a tester and reporter for Wear OS app usability checks. It is not a benchmark, cleaner, optimizer, scanner, or medical tool.
Does WatchCheck need a phone companion app?
No. WatchCheck is a standalone Wear OS utility that runs directly on the watch.
Does WatchCheck send device reports anywhere?
No. Device info is shown locally. A report leaves the app only if the user explicitly copies or shares it.
Does WatchCheck run in the background?
No. WatchCheck has no services, wake locks, polling, or background sensor listeners. Haptics fire only after direct user taps.
Help & feedback
Report a problem, suggest an improvement, or contact the developer about WatchCheck: Wear OS Tester. No GitHub account is required.
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Learn how this Wear OS app fits the workflow
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