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Screenshots

  • Gemma GPS screenshot 1
  • Gemma GPS screenshot 2
  • Gemma GPS screenshot 3
  • Gemma GPS screenshot 4

About Gemma GPS

Precision GPS waypoint navigation for professionals. Capture locations. Convert coordinates. Navigate back. FEATURES: • Save waypoints with geodetic precision • Six coordinate formats: Decimal, DDM, DMS, UTM, MGRS, Maidenhead • Compass navigation with bearing and distance • Organize with folders and routes • Import and export GPX files • Full JSON backup and restore • Night vision mode for dark adaptation • No ads, no tracking COORDINATE FORMATS: • Decimal Degrees (37.7749°) • Degrees Decimal Minutes (37° 46.497' N) • Degrees-Minutes-Seconds (37°46'29.7"N) • UTM (10S 551309 4177447) • MGRS (10SEG 51309 77447) • Maidenhead Grid (CM87ss) Perfect for search and rescue, surveying, geocaching, amateur radio, aviation, marine navigation, and anyone who needs real coordinates. Every feature is free. Optional support subscriptions help fund continued development. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

What’s new

Version 2.1 · Updated August 6, 2026

Routine bug fixes and reliability improvements.

App privacy

The developer, Patrick Tudor, reported these privacy practices to Apple.

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

  • Purchases: Purchase History
  • Location: Precise Location

Used for: App Functionality

Alternatives to Gemma GPS

Looking for apps like Gemma GPS? Here are 6 similar apps on the App Store. The highest rated is Alpine Quest: Tactical GPS Pro (5.0/5), and all 6 are free to download.

Gemma GPS vs. alternatives
App Rating Price Last updated Compare
Gemma GPS 5.0 / 5 (1 rating) Free August 6, 2026
Coordinate Converter - MyGPSC 4.7 / 5 (24) Free Jul 6, 2026 Compare
MGRS, UTM, DMS & ED50 - LUC 4.5 / 5 (11) Free Jul 25, 2026 Compare
Alpine Quest: Tactical GPS Pro 5.0 / 5 (7) Free Oct 21, 2026 Compare
GPS Coordinates Locator Map 4.4 / 5 (48) Free Aug 5, 2026 Compare
UTM Geo Map 4.8 / 5 (109) Free Sep 14, 2026 Compare
GPS Coordinates: My Location 4.4 / 5 (58) Free Sep 21, 2026 Compare

Compare Gemma GPS with the top alternatives: ratings, updates, ASO score and keyword gaps →