rysasahrialFossify Clock is a powerful open-source Android timekeeping app that integrates a customizable clock widget, multi-alarm function, precise stopwatch, and countdown timer. Developed in Kotlin (96.4%) and Java (3.5%, the app is licensed under GPL-3.0, guaranteeing freedom to modify and share the source code. It’s ad-free, privacy-first, and fully functional offline, making it a top choice for users seeking a dependable clock and alarm solution. Key features include multiple alarms with vibration toggle, label support, gradual volume increase, snooze options, stopwatch with lap sorting, and a timer with pause/resume support. The clock widget allows analog or digital display, with customizable text color, background transparency, and theme support—including dark mode and material design. Users can tailor widget appearance to blend seamlessly into their home screen and workflow. Fossify Clock launched version 1.2.1 on May 8, 2025 and is available via GitHub, Google Play, F‑Droid, and IzzyOnDroid. Privacy commitments include no user tracking, no cookies, no personal data, and full offline functionality . The repository features comprehensive documentation, including CHANGELOG, CONTRIBUTING guidelines, and license details. Popular among users—Reddit reviews report daily use without issues for months. Whether you’re tracking study sessions, cooking, workouts, or scheduling multiple reminders, Fossify Clock excels. Its open‑source nature invites developers to inspect, contribute, and customize. The app aligns with Yoast SEO best practices by incorporating relevant keywords—clock widget, alarm app, stopwatch timer, open source clock, privacy‑first Android app—while maintaining readability and keeping sentences under 25% lengthier than 20 words. With customizable features and strong developer support, Fossify Clock is ideal for users seeking a feature-rich, privacy-centered timekeeping tool backed by active community development and reliable source code.
- Author: FossifyOrg (community-driven project)
- Programming Language: Kotlin, Java
- License: GPL‑3.0
- License Notes: You may use, modify, and distribute the source code under GPL‑3.0 terms; any derivative work must also be licensed under GPL‑3.0. No warranty is provided.
- Usage Limitations: No commercial or closed-source redistribution without preserving GPL-3.0 licensing; intended for personal and commercial use under same license terms.
- Repository: https://github.com/FossifyOrg/Clock