Calculate temperature and air pressure based on altitude. Read current altitude via GPS or ASTER data. Access device barometer for pressure readings. Search for any location's altitude using GeoNames. Manually adjust altitude settings.
by Piet Jonas★ 1.01 ratingsReference$0.99Data updated 2026-09-08
View satellite maps of Europe with overlaid Flight Information Region boundaries. Tap to identify FIRs and their identifiers. Track real-time GPS location and see current FIR boundaries.
Convert units across multiple categories such as length, weight, temperature, and time. Switch between metric and imperial systems. Perform calculations with built-in formulas. Save frequently used conversions. Share results via copy or email.
Calculate between two pipes or a hole and a pipe. Input inside and outside diameters and lengths. Switch between US customary and metric units. Perform calculations for oilfield or general use.