Look4Sat

com.rtbishop.look4sat
by Zapstore _@zapstore.dev

Republished from GitHub / F-Droid by the Zapstore main account.

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.

First release: Feb 10, 2026, 16 total releases.

Most recent release: Sep 27, 2026.

Repo

Appears in 0 app stacks.

0 sats / 0 zaps received in the past year.

Sats Received

Underlying data available via MCP: app_zaps, app_releases.

Zap Count

Underlying data available via MCP: app_zaps, app_releases.

Releases

  • Sep 27, 2026 4.4.8
    ## What's Changed * Fixes the AOS time-window filter so it follows the UTC time display setting, instead of always evaluating the range in the device local timezone. by @wty2019wty in https://github.com/rt-bishop/Look4Sat/pull/252 * fix: apply user elevation color thresholds on radar page by @atsunatsu in https://github.com/rt-bishop/Look4Sat/pull/253 * feat: fuzzy satellite name search ignoring separators by @atsunatsu in https://github.com/rt-bishop/Look4Sat/pull/255 * Add light theme option with light map support by @ok1cdj in https://github.com/rt-bishop/Look4Sat/pull/256 * Fix IC-705 frequency read in dual-radio mode by @mspiceland in https://github.com/rt-bishop/Look4Sat/pull/260 ## New Contributors * @ok1cdj made their first contribution in https://github.com/rt-bishop/Look4Sat/pull/256 * @mspiceland made their first contribution in https://github.com/rt-bishop/Look4Sat/pull/260
    More…
    **Full Changelog**: https://github.com/rt-bishop/Look4Sat/compare/v4.4.7...v4.4.8
  • Sep 13, 2026 4.4.7
    ## What's Changed * fix: sunrise/sunset times being identical when Phase 3 convergence ends below threshold by @atsunatsu in https://github.com/rt-bishop/Look4Sat/pull/241 * fix: Tweaked sources management — drag&drop reordering, toggles, HTTP status, and priority by @wty2019wty in https://github.com/rt-bishop/Look4Sat/pull/242 * i18n: localize AMSAT status screen for Chinese by @atsunatsu in https://github.com/rt-bishop/Look4Sat/pull/245 * i18n: Extract hardcoded UI strings to resources (en/zh) by @TianHengZhuang in https://github.com/rt-bishop/Look4Sat/pull/247 * feature: submit AMSAT satellite status reports by @atsunatsu in https://github.com/rt-bishop/Look4Sat/pull/248 ## New Contributors * @TianHengZhuang made their first contribution in https://github.com/rt-bishop/Look4Sat/pull/247
    More…
    **Full Changelog**: https://github.com/rt-bishop/Look4Sat/compare/v4.4.6...v4.4.7
  • Aug 13, 2026 4.4.6
    ## What's Changed * feat(status): add AMSAT satellite status tracking by @MCKero6423 in https://github.com/rt-bishop/Look4Sat/pull/234 * fix: recalculate radar track on station position change + i18n fixes by @atsunatsu in https://github.com/rt-bishop/Look4Sat/pull/235 * fix: broaden linear transponder detection and deduplicate same-range entries by @atsunatsu in https://github.com/rt-bishop/Look4Sat/pull/236 * feat: remember per-satellite doppler offset in calculator by @atsunatsu in https://github.com/rt-bishop/Look4Sat/pull/237 * Added custom freq offset setting to network reporting * Added ability to customize data sources via import * Fix broken star history chart in README by @PingouinFerreux in https://github.com/rt-bishop/Look4Sat/pull/240 ## New Contributors
    More…
    * @MCKero6423 made their first contribution in https://github.com/rt-bishop/Look4Sat/pull/234 * @PingouinFerreux made their first contribution in https://github.com/rt-bishop/Look4Sat/pull/240 **Full Changelog**: https://github.com/rt-bishop/Look4Sat/compare/v4.4.5...v4.4.6
  • Aug 5, 2026 4.4.5
    ## What's Changed * Fixed the passes progress not being displayed * Swapped modes/filter dialogs on Passes screen **Full Changelog**: https://github.com/rt-bishop/Look4Sat/compare/v4.4.4...v4.4.5
  • Aug 4, 2026 4.4.4
    ## What's Changed * Added ARISS source, tweaked SSTV sensitivity #225 * Implemented AOS window and elev filter #226 * Added cleartext traffic support for TLEs #227 * Fixed OMM import, tweaked error messages #228 * Added support for Icom CAT by ruilvo #229 * Added tweakable Radar offset by qwqtoday #230 * Localized date/time formats by atsunatsu #231 * Added linear radio Doppler calc by atsunatsu #232
    More…
    ## New Contributors * @ruilvo made their first contribution in https://github.com/rt-bishop/Look4Sat/pull/229 * @qwqtoday made their first contribution in https://github.com/rt-bishop/Look4Sat/pull/230 * @atsunatsu made their first contribution in https://github.com/rt-bishop/Look4Sat/pull/231 **Full Changelog**: https://github.com/rt-bishop/Look4Sat/compare/v4.4.3...v4.4.4
  • Jun 27, 2026 4.4.3
    ## What's Changed * Added required tweaks to support Android 17 (API 37) * Added ACCESS_LOCAL_NETWORK permission check to support network data output * Bump actions/checkout from 6 to 7 by @dependabot[bot] in https://github.com/rt-bishop/Look4Sat/pull/221 ## New Contributors * @dependabot[bot] made their first contribution in https://github.com/rt-bishop/Look4Sat/pull/221 **Full Changelog**: https://github.com/rt-bishop/Look4Sat/compare/v4.4.2...v4.4.3
  • May 30, 2026 4.3.2
    **Full Changelog**: https://github.com/rt-bishop/Look4Sat/compare/v4.3.1...v4.3.2
  • May 4, 2026 4.3.1
    ## What's Changed * Added fixes for Chinese translation, by Mubi-Baihua (#216) * Added zipped data sources handling to DatabaseRepo * Tweaked Passes list to show DeepSpace ones at the top * Tweaked RadarView to display sun/moon positions correctly **Full Changelog**: https://github.com/rt-bishop/Look4Sat/compare/v4.3.0...v4.3.1
  • Apr 30, 2026 4.3.0
    ## What's Changed * Added fixes for Turkish translation, by Emre Can Akdaş (TA3ECR) * Added passes sticky header with sunrise/sunset times * Added current moon/sun positions to the Radar Screen * Added current moon/sun positions to the Map Screen * Added red night mode filter overlay for the whole app **Full Changelog**: https://github.com/rt-bishop/Look4Sat/compare/v4.2.2...v4.3.0
  • Apr 24, 2026 4.2.2
    ## What's Changed * Enabled Turkish translation * Migrated to Compose Navigation3 * Migrated to KotlinX Serialization (JSON) **Full Changelog**: https://github.com/rt-bishop/Look4Sat/compare/v4.2.1...v4.2.2
  • Apr 19, 2026 4.2.1
    ## What's Changed * Added DeepSpace passes filter, fixed refresh issue (#208) by @rt-bishop in https://github.com/rt-bishop/Look4Sat/pull/212 **Full Changelog**: https://github.com/rt-bishop/Look4Sat/compare/v4.2.0...v4.2.1
  • Apr 11, 2026 4.2.0
    ## What's Changed * Remove the backslash prefix when sending commands via NetworkReporter… by @theojalba in https://github.com/rt-bishop/Look4Sat/pull/206 * Add CAT radio control for full-duplex satellite operation by @jcmerg in https://github.com/rt-bishop/Look4Sat/pull/207 ## New Contributors * @theojalba made their first contribution in https://github.com/rt-bishop/Look4Sat/pull/206 * @jcmerg made their first contribution in https://github.com/rt-bishop/Look4Sat/pull/207 **Full Changelog**: https://github.com/rt-bishop/Look4Sat/compare/v4.1.1...v4.2.0
  • Mar 22, 2026 4.1.1
    ## What's Changed * Track path fixes by @londre7 in https://github.com/rt-bishop/Look4Sat/pull/199 * Use the compass in landscape by @londre7 in https://github.com/rt-bishop/Look4Sat/pull/202 **Full Changelog**: https://github.com/rt-bishop/Look4Sat/compare/v4.1.0...v4.1.1
  • Feb 22, 2026 4.1.0
    ## What's Changed * Extended data output by @londre7 in https://github.com/rt-bishop/Look4Sat/pull/195 **Full Changelog**: https://github.com/rt-bishop/Look4Sat/compare/v4.0.4...v4.1.0
  • Feb 14, 2026 4.0.4
    ## What's Changed * Revise the Chinese translation. by @Mubi-Baihua in https://github.com/rt-bishop/Look4Sat/pull/194 **Full Changelog**: https://github.com/rt-bishop/Look4Sat/compare/v4.0.3...v4.0.4
  • Feb 10, 2026 4.0.3
    ## What's Changed * Translate custom data source strings to Chinese by @troilus in https://github.com/rt-bishop/Look4Sat/pull/191 * Add setting to keep the screen on in radar view by @Redrield in https://github.com/rt-bishop/Look4Sat/pull/193 ## New Contributors * @troilus made their first contribution in https://github.com/rt-bishop/Look4Sat/pull/191 * @Redrield made their first contribution in https://github.com/rt-bishop/Look4Sat/pull/193 **Full Changelog**: https://github.com/rt-bishop/Look4Sat/compare/v4.0.2...v4.0.3