Sun Alarm
Sun Alarm Summary
Sun Alarm is a ad-supported, with in-app purchases Android app in Weather by Volker Voecking Software Engineering. Released in Aug 2016 (9 years ago). It has about 44.9K+ installs and 517 ratings with a 4.00★ (good) average. Based on AppGoblin estimates, it reaches roughly 1.7K monthly active users and generates around $<10K monthly revenue (63% IAP / 37% ads). Store metadata: updated Mar 28, 2026, version 3708.
Recent activity: 103 installs this week (3.4K over 4 weeks) showing exceptional growth , and 1.00 new ratings this week View trends →
Data tracking: SDKs and third-party integrations were last analyzed on Mar 14, 2026. The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Jan 7, 2026.
Store info: Last updated on Google Play on Mar 28, 2026 (version 3708).
4★
Ratings: 517
Screenshots
App Description
Alarms for sun related events like sunrise, sunset, golden hour, twilight
Sun Alarm lets you define alarms for these sun related events:
- Sunrise
- Sunset
- Noon
- Astronomical twilight
- Nautical twilight
- Civic twilight
- Golden hour
- Blue hour
The alarm time is either the time of the event or a time period before or after the event.

Bumptech
Google
Kotlin
Firebase