
About
This app offers a comprehensive suite of conversion tools, including units, live currency and cryptocurrency rates, and various calculators. It also provides field tools like GPS, compass, weather, and world clocks, with support for widgets and Apple Watch.
What's New in UltraConvert
2.0.1
September 18, 2026
New in this version • Feedback — report a bug, send a suggestion or request a feature straight from Settings. Every message reaches us with your device and app version attached, so problems can actually be reproduced. Fixes • The metal calculator returned 0 g on any keyboard that uses a comma as the decimal separator. • EE on the scientific calculator computed 5 EE 3 as 15 instead of 5,000. • The watch calculator dropped a term when chaining operations (2+3+4 gave 7) and showed 0 for division by zero. • Sunrise and sunset were 4–7 minutes off; they now account for atmospheric refraction. • Resistor and capacitor values above two digits appeared in scientific notation (470 Ω read as 4.7e+02). • The watch compass derived its heading from an unlevelled sensor reading, so the bearing was never calibrated. • The exchange-rate row on the watch stayed empty because rates were never shared with it. • "Open in Maps" in GPS Tools silently did nothing. Improvements • Noticeably lower battery use: location now runs at the accuracy each screen actually needs instead of maximum precision everywhere, and stops entirely in the background. • The home screen no longer redraws itself dozens of times per second while you hold the phone. • The watch stopwatch no longer freezes while you turn the crown, and stops running once you leave the screen.
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FAQ
What types of units can UltraConvert convert?
UltraConvert supports 16 categories of unit conversions, including Length, Weight, Temperature, Volume, Speed, Area, Time, Data, Energy, Pressure, Angle, Torque, Frequency, Density, Fuel Economy, and Power.
How often are currency and crypto rates updated in UltraConvert?
Currency and cryptocurrency rates are updated live. The app also keeps working offline with the last rates it fetched, ensuring you have access to data even without an internet connection.
Does UltraConvert have ads?
No, UltraConvert does not have ads. The app is designed with user privacy in mind and is ad-free.
What devices is UltraConvert available on?
UltraConvert is built for every device, including iPhone, iPad, and Apple Watch. It features layouts that utilize the full screen and supports Dynamic Type and VoiceOver.
Can I use UltraConvert offline?
Yes, UltraConvert can be used offline for unit conversions and with the last fetched currency and crypto rates. Field tools like GPS and compass also function offline.
What kind of calculators are included in UltraConvert?
UltraConvert includes standard and scientific calculators, as well as specialized calculators for electronics (Ohm's law, resistor codes, etc.) and metals (weight by shape and alloy).
Does UltraConvert offer widgets?
Yes, UltraConvert provides Home and Lock Screen widgets for quick access to currency, crypto, weather, and world clocks, enhancing user convenience.
Is UltraConvert suitable for international users?
Yes, UltraConvert is available in 18 languages and includes a size guide for clothing and shoes across different regions, making it highly suitable for international users.






