The all-in-one unit converter, currency tracker, and crypto dashboard for iPhone.
Requires iOS 16.0 or later · watchOS 10.0 or later for Apple Watch
Length, weight, temperature, volume, speed, area, time, data, pressure, and angle — all precise.
161+ currencies updated in real time. Includes gold (XAU) spot price.
Live prices and 24h changes. Powered by CoinGecko — always up to date.
90 cities worldwide with flags. 12/24h toggle. Updates every second.
sin, cos, tan, log, √, x² and more. Full history included.
Millisecond precision with unlimited laps. Accurate after backgrounding.
Currency, crypto, weather and world clock widgets in multiple sizes.
Current conditions and 3-day forecast. Powered by Open-Meteo.
English, Turkish, German, French, Spanish, Chinese, Ukrainian.
No subscriptions. No ads. No hidden fees.
Yes. Currency rates fetch from open.er-api.com and crypto from CoinGecko. Both update on every app launch.
Yes. Last fetched rates are cached locally. Unit conversions always work offline.
Location is used only to fetch local weather. It is never stored or shared with us.
UltraConvert collects zero personal data. No account required. No tracking. No ads.
Long-press your home screen → tap + → search "UltraConvert" → choose a size and add.
Yes. A companion Watch app is included for quick conversions on your wrist.
We respond to every message within 24 hours.
Contact SupportLast updated: March 2026
UltraConvert does not collect, store, or transmit any personal information. No account is required to use the app.
App preferences, conversion history, favorites, and cached exchange rates are stored locally on your device only using Apple's UserDefaults and local storage. This data never leaves your device and is not accessible to us.
Location access is requested only to fetch local weather conditions. When you enable weather, your device's approximate coordinates are sent directly to Open-Meteo's servers (GDPR-compliant). We do not receive, log, or store your location at any time.
UltraConvert uses the following third-party APIs to provide real-time data. These services may have their own privacy policies:
UltraConvert contains no analytics SDK, no advertising networks, no IDFA usage, and no cross-app tracking. We do not use Apple's App Tracking Transparency framework because there is nothing to track.
UltraConvert does not knowingly collect any information from children under 13. The app contains no social features, in-app purchases beyond the initial one-time payment, or content inappropriate for children.
All data (history, favorites, cached rates) is stored on your device and can be deleted at any time by uninstalling the app or clearing app data from iOS Settings.
We may update this Privacy Policy from time to time. Any changes will be reflected on this page with an updated date. Continued use of the app after changes constitutes acceptance of the updated policy.
For any privacy-related questions, contact us at:
support@ultraconvertapp.com
Last updated: March 2026
UltraConvert is licensed to you, not sold. Your one-time purchase grants you a personal, non-exclusive, non-transferable license to use the app on any Apple device you own or control, as permitted by Apple's App Store Terms of Service.
Exchange rates, cryptocurrency prices, and gold prices displayed in UltraConvert are sourced from third-party APIs and are for informational purposes only. They may be delayed, approximate, or contain errors. This data must not be used for financial transactions, trading decisions, or investment purposes.
Unit conversion results are calculated using standard formulas and are provided for general reference. While we strive for accuracy, UltraConvert is not suitable for use in safety-critical, medical, legal, or professional engineering contexts.
UltraConvert is provided "as is" without warranty of any kind, express or implied. To the fullest extent permitted by law, we disclaim all warranties. We are not liable for any direct, indirect, incidental, or consequential damages arising from your use of the app or its data.
These terms are governed by the laws of the Republic of Turkey. Any disputes shall be resolved in the competent courts of Istanbul.
UltraConvert is distributed via Apple's App Store. Apple is not responsible for the app or its content. Apple has no obligation to provide maintenance, support, or warranty for this app.
For any questions regarding these terms:
support@ultraconvertapp.com