Analysis updated 2026-06-24
Sideload the ClockMaster APK from the Releases page as an alternative to the stock Android clock.
Study a small Material Expressive Android app written in Kotlin as a starting reference.
Fork the repo to add or change clock features under the Apache 2.0 license.
Open a GitHub issue with feature questions because the README is screenshot-only.
| amrdoh/clockmaster | harmony-on-android/hoa | omarahmedx14/my-android-playground | |
|---|---|---|---|
| Stars | 102 | 121 | 30 |
| Language | Kotlin | Kotlin | Kotlin |
| Setup difficulty | easy | hard | easy |
| Complexity | 2/5 | 5/5 | 2/5 |
| Audience | general | developer | developer |
Figures from each repo's GitHub metadata at analysis time.
README is screenshot-only, feature details require reading the source or release notes.
ClockMaster is an Android clock app written in Kotlin. The repository description calls it a Material Expressive clock app, which refers to a visual style from Google's Material Design system that uses bolder shapes, larger type, and lively color palettes. The README itself is very sparse: it shows the app icon, a tagline that says the clock app looks great and does more, and six screenshots of the app in use, with no detailed feature list or written description of what is inside. Because the README does not spell out features, the most that can be said with confidence is that it is a third-party clock app for Android phones, distributed as a downloadable release from GitHub. The link near the top points to the project's Releases page, which is the usual place to grab the installable APK file directly, rather than installing it through the Google Play Store. The project is licensed under the Apache License 2.0, which is a permissive open source license that lets other people read, modify, and redistribute the code as long as they keep the license notices. For questions or feedback the author asks people to open a GitHub issue or send email to the address listed in the contact section. In short, this is a small open source Android clock app whose README leans almost entirely on screenshots rather than a written explanation of features. To know exactly what it offers, such as alarms, timers, stopwatches, world clocks, or theme options, a reader would need to look at the screenshots, the release notes, or the source code rather than the README.
Third-party Android clock app written in Kotlin with a Material Expressive visual style, distributed as a GitHub release APK rather than through the Play Store.
Mainly Kotlin. The stack also includes Kotlin, Android, Material Design.
Apache 2.0 license, very permissive, keep the notices if you redistribute.
Setup difficulty is rated easy, with roughly 5min to a first successful run.
Mainly general.
This repo across BitVibe Labs
Verify against the repo before relying on details.