mckero c101870b71 feat(settings,ui): custom-source toggles default off; new UI Settings card; bump to 4.4.9
Two changes per user request:

1. Data source toggles default OFF with legacy-URL migration
   (continuation of the 4.4.8 fix, now also in the dialog): old
   example.com placeholder URLs are replaced by the real defaults and
   the custom toggles stay off, so the online update never points at a
   dead source after upgrading.

2. New "UI Settings" card between Other Settings and Credits:
   one switch per bottom-navigation page (卫星/过境/雷达/匹配/漫游/地图/设置
   in fixed order). Turning a page off removes it from the nav bar and
   the remaining items close up automatically; order is never
   rearranged. The Settings entry is always visible (switch disabled)
   so the user can never lose access to settings. Persisted via
   OtherSettings.hiddenScreens (StringSet of Screen.screenId; screenId
   added to the Screen sealed class - simpleName is unsafe under R8).

Version bump per fork convention: 4.4.8 -> 4.4.9, versionCode 449.
What's-new updated in en/zh/tr.

Verified: core:data + core:domain tests pass, all modules compile.
2026-08-03 18:14:53 +00:00

Look4Sat: Satellite tracker

Look4Sat CI

Get it on Google Play Get it on F-Droid

Radio satellite tracker and pass predictor for Android, inspired by Gpredict

Track satellite passes with ease!

Thanks to Celestrak and SatNOGS you have access to over 9000 active satellites.
You can search the entire database by NORAD Catalog Number or the satellite's name.

Orbital positions and passes are calculated relative to your location.
To get reliable data make sure to set the station position via the app Settings.

The application is built using Kotlin, Coroutines, Jetpack Compose and Navigation.
It is now and always will be completely ad-free and open-source.

Main features:

  • Predicting satellite positions and passes for up to 10 days
  • Showing the list of currently active and upcoming satellite passes
  • Showing the active pass progress, polar trajectory and transceivers info
  • Showing the satellite positional data, footprint and ground track on the map
  • Custom TLE satellite data import is available via Three Line Element .txt files
  • Offline first: calculations are made offline. Weekly TLE data update is recommended.

Star History

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Description
Satellite tracker and pass predictor for Android, inspired by Gpredict
https://play.google.com/store/apps/details?id=com.rtbishop.look4sat
Readme AGPL-3.0
55 MiB
0 Stars 1 Watchers 0 Forks
v4.6.2
Latest
2026-08-27 15:47:20 +00:00
Languages
Kotlin 100%