Measure distance by timing lightning and thunder. Press "Start" on lightning and "Stop" on thunder to calculate distance. Includes animation for lightning and sound effect for thunder.
by Kai Bruchmann★ 0.00 ratingsWeather$0.99Data updated 2026-09-06
Calculate performance data using actual Cessna 172R POH values. Interpolate and display results in high-resolution graphics. Complete flight planning with instant updates. Track mass and balance calculations.
Learn instrument sounds by touching the screen. Explore xylophone tones, drum rhythms, bagpipe, guitar, panpipe, harp, saxophone, handbell, pipe, and triangle. Play interactive sounds designed for young children.
Monitor level with a shrinking graphic, updating in 1% increments. Listen to a voice announcing the percentage. Simulate drain and charging with visual icons for power plug and USB connection.
