OpenAlarm

This is an advanced, open source alarm app.

Alarms

- adjust next ring time (e.g. tomorrow you have no class the first period: add 45min only to your next alarm) - skip alarms for one day or until a specific date (useful for holidays) - settings: ringtone, vibrate, Time announcement via TTS (custom TTS supported), days of week to ring, ring once, self destroy after stopping, custom ringtone volume, fade-in - alarm snooze: enable/disable, set how often it is allowed to snooze, change default snooze time, set snooze presets (3), custom timeout - Two ringing screens: Clean (with joystick like control) and Easy (with simple buttons) - label/name for alarms - custom ringtones from folders/files (folders can be played rotationally or randomly)

Groups

- add as many alarms as you wish - control all alarms in the group at once (adjust next ring time, enable/disable, skip) - cleaner main screen

Timers

- two presets to add time to a running or ringing timer - stop or add time via notification

Disclaimer

This project was developed with the help of AI tools, primarily Google's Gemini 3 Pro Preview in AIStudio and Gemini 3 Flash in Antigravity, along with ChatGPT, Mistral, and Claude. This marks the first real coding project of its kind. Users should exercise caution when using this alarm app. Missing an important meeting and losing $110k would be the user's responsibility for relying solely on this app to wake up.

Efforts have been made to ensure reliability, but performance varies across devices, and bugs may occur that are not immediately detectable. To report issues or bugs, please file an issue on GitHub or send an email to app@laurik.de.

License

Copyright © 2026 Lauri Kammerer

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License.

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.