Loading…
CompareOpen in App Store
★★★★★
Average rating on the App Store. Apple doesn't publish how many ratings each star has.
Where this app stands in Vietnam, updated 17 Oct 2026
Top free
Not in this chart today
Top paid · All apps and games
#76 –
The daily graph appears once there are at least two days of data for this country.
Best rank in each country today. Click a country to see its graph.
- fixed METAR/TAF crash bug
ColdAltitude enables you to easily calculate multiple temperature corrected approach altitudes. Enter the field elevation and temperature, then any desired altitudes to be corrected. The app does all the calculations and rounding for you. Store, edit and move around your approaches for future use! Enter your anticipated approaches pre-flight for instant calculation airborne. Search for your stored approaches by airport. Obtain METAR & TAF for the approach airport. Set the temperature from the METAR by pressing a button. Uses the formula from the AIM - same calculations used by the Royal Canadian Air Force and in the USA. Use as a reference/guide only. Fly Safe!