Blitzortung Lightning Monitor
Blitzortung Lightning Monitor is a free, open-source weather app for Android. Get an overview of the current thunderstorm situation. It has 138 GitHub stars and is released under the Apache-2.0 license, and you can install it from F-Droid and Google Play.
- Android
- Kotlin
- Weather
- Actively maintained
About Blitzortung Lightning Monitor
Simple to use map based application, visualizing real time full area lightning data provided by the blitzortung.org lightning location network project. The current thunderstorm situation at your fingertips. Features: * realtime display of lightning data * display of historical lightning data of the last 24 hours * for regions Europe, North & South America, Asia, Africa and Australia/New Zealand * lightning strike time color coded * reduced data volume and fast response * current lightning strike time and lightning count * optional user location marker * alert function shows distance/direction of storms * background service for alerts * support for notifications, sound and vibration alarm *…
Privacy and F-Droid
F-Droid builds Blitzortung Lightning Monitor from its published source code and flags anti-features such as ads, tracking or reliance on non-free services.
- Relies on a non-free network service
Screenshots
Screenshots from the app's F-Droid listing.
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What is Blitzortung Lightning Monitor?
Blitzortung Lightning Monitor is a free, open-source weather app for Android. Get an overview of the current thunderstorm situation. It has 138 GitHub stars and is released under the Apache-2.0 license, and you can install it from F-Droid and Google Play.
Is Blitzortung Lightning Monitor free and open source?
Yes. Blitzortung Lightning Monitor's source code is public on GitHub under the Apache-2.0 license, which is OSI-approved or FSF-free. F-Droid flags these anti-features on its latest build: relies on a non-free network service.
How do I install Blitzortung Lightning Monitor?
You can install Blitzortung Lightning Monitor from F-Droid (package org.blitzortung.android.app) and from Google Play; the links are on this page. Its GitHub repository also publishes releases (latest: 2.5.4_358).
Is Blitzortung Lightning Monitor still maintained?
The repository's most recent commit was on Oct 8, 2026. Its F-Droid listing was last updated on Oct 4, 2026. appsgit only lists apps whose repository had a commit in the last six months.