NanoRate

恒俭董 Utilities iPhoneiPadiPod touch

NanoRate is a free Utilities app for iPhone and iPad by 恒俭董. Rated 5.0/5 from 1 ratings. Requires iOS 17.6. Updated June 1, 2026.

Rating: 5.0; 1 ratings
Price: Free; on the App Store
Size: 4 MB; Age 4+
Updated: Jun 1; 2026 · v1.2.6

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About NanoRate

NanoRate is a lightweight currency converter for daily use. It supports base currency switching, multi-currency comparison, historical date lookup, fee-inclusive conversion, and trend view. You can also scan a price with AR camera and insert it directly into conversion. Rates are fetched from a public API, with local fallback reference data when offline. Home Screen widget is supported for quick checks.

What’s new

Version 1.2.6 · Updated June 1, 2026

This update improves historical exchange-rate reliability and offline transparency. Fixed an issue where historical rates could be inconsistent after switching base currency in certain paths. Improved historical data refresh behavior when changing currencies. Improved fallback behavior when network is unavailable. Added a clear offline-reference indicator to avoid confusion with live rates. Thank you for your feedback — it helps us keep improving NanoRate.

App privacy

The developer, 恒俭董, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

App details

NanoRate is a free Utilities app for iPhone, iPad and iPod touch, developed by 恒俭董. It is rated 5.0 out of 5 from 1 ratings on the App Store, requires iOS 17.6 or later, is 4 MB to download and is available in 7 languages. It was first released on December 7, 2017 and last updated on June 1, 2026.

Category: Utilities
Rating: 5.0 / 5 (1 rating)
Price: Free
Version: 1.2.6
Size: 4 MB
Requires: iOS 17.6 or later
Compatibility: iPhone, iPad, iPod touch
Languages: English, French, German, Japanese, Korean, Chinese, Spanish
Age rating: 4+
Released: December 7, 2017
Last updated: June 1, 2026
Developer: 恒俭董

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