In Development

WatchCheck: Wear OS Tester

Wear OS•Native Kotlin + Jetpack Compose•Free• Free• No Ads• Offline

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.

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In Development

Coming Soon to Wear OS

WatchCheck: Wear OS Tester is currently in active development. The features listed below represent the planned scope. Want to know when it launches?

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WatchCheck: Wear OS TesterPromo screenshot coming soon

Screenshot 2

Planned 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 planned as 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. The planned MVP has no services, wake locks, polling, or background sensor listeners. Haptics fire only after direct user taps.

Resources

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