Measure altitude using barometric pressure and GPS data. Display real-time altitude readings. Save and review altitude logs. Sync data with iPhone apps. Set altitude alerts and track elevation changes during outdoor activities.
Find public phone charging stations with real-time locations and maps. Search by city or country. Filter by free or paid options. Receive notifications when stations become available. Share locations with others.
Calculator offers advanced functions including exponents, logs, and sinus operations. Swiping accesses different function categories. Large buttons for easy input. Landscape view reveals additional functions. Balloon help provides guidance.
