Apps Like Skydive Altimeter for iPhone and iPad
Practice altitude awareness during dives.
The app simulates an altimeter for skydiving students to practice altitude awareness. It supports metric and feet, configurable jump heights, and simulated audible alerts for different stages of a skydive.
Skydive Altimeter screenshots
Ranked alternatives
Showing 481–500 of 1,000 ranked alternatives.


DebateArena - Debate with AI
Neal Shah
AI and track your progress
Practice skills by engaging AI personas of different difficulty levels. Receive real-time feedback and personalized scorecards to track progress. Refine arguments and improve rebuttals through structured challenges.

Dsky
AirSpayce Pty Ltd
Navigate with historical interface
Simulate the Apollo Guidance Computer interface with a realistic keyboard layout. Tap the 'i' icon for help. Navigate through mission scenarios, input commands, and view system status displays as used during Apollo missions.

NoteNerd: Voice
Smashing Metronomes, Inc
Sing and analyze your pitch in real-time
Build essential music theory skills by practicing intervals, chord identification, and dictation. Analyze live singing with real-time pitch visualization on a score. Transpose melodic exercises to any key, clef, or octave.





Jetting Rotax Max EVO Kart
BALLISTIC SOLUTIONS RESEARCH & DEVELOPMENT SOFTWARE SIARHEI RAICHONAK
Jet tune engines with real-time data
Provides and spark plug recommendations for specific engines based on temperature, altitude, humidity, atmospheric pressure, and engine configuration. Fetches weather data automatically from nearby stations via the internet.




Sea Level Check
Heiko Sacher
Explore sea levels and share video updates
Use to view projected sea rise at any U.S. coastal location. Capture AR simulations showing future water levels. Share short videos with others to illustrate local impacts of rising seas.






Spindle Books
iPortfolio Inc.
Read , learn languages, track progress
Read with interactive audio stories and hidden text. Play word games to warm up. Practice reading with guided texts. Track progress through structured language learning steps. Sync reading sessions across devices.

Jetting Modena OK & OK-J Kart
BALLISTIC SOLUTIONS RESEARCH & DEVELOPMENT SOFTWARE SIARHEI RAICHONAK
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Apps are ranked by functional similarity, category fit, rating confidence, and popularity.