Currency Converter – Rates
Currency Converter – Rates: A free Android converter with live Frankfurter rates, history and offline caching. Ranked #70 of 100 in Currency Converter Apps by our editors (3.0/10); pricing: Free plan; best for free Android offline conversion with history.
At a glance
- Editor score3.0 / 10
- PricingFree plan
- Best forFree Android offline conversion with history
- Free planYes
- Paid fromFree
- Facts checked20 Oct 2026
Where it wins
- Live Frankfurter exchange rates with visible rate dates
- Cached rates support offline conversion and local history
- Favorites, search, themes and 12-language currency names
Where it doesn't
- Android-only deployment limits device coverage
- Advertising is part of the free app experience
- Advanced conversion and reporting features are limited
Our verdict on Currency Converter – Rates
Currency Converter – Rates is a free Android app from ByteBeast Software for people who need straightforward currency conversion on a mobile device. It pulls live exchange rates from the public Frankfurter API, lets users convert one amount into all supported currencies, and includes search, favorites, rate-date display and manual refresh. No account is required. Local history keeps previous conversions on the device, while light and dark Material Design 3 themes and 12-language localized currency names support everyday use across different preferences.
The published offering is a single free plan rather than a tiered product. The app is financed by advertising through Google AdMob, so there are no paid feature levels described. Its main external dependency is the Frankfurter API, whose data is described as ECB-backed. This keeps the app focused on rate retrieval and conversion instead of adding a broader financial platform. Email is the listed support channel, and GDPR is the stated compliance posture. For solo users and small-scale personal use, the simple pricing model avoids subscription decisions; organizations seeking administrative controls or service-level options should look elsewhere.
Offline capability is the standout feature. Cached rates allow conversions without a connection, and favorite currencies receive a background refresh every 24 hours. Users can also refresh rates manually and see the date attached to the available rates, which helps frame offline results. The trade-off is breadth: deployment is limited to Android, and the feature set centers on conversion, favorites and history rather than advanced analysis or multi-platform access. Choose it for free, practical Android conversion with a local record of past calculations; choose an alternative when cross-platform availability, richer financial tools or an ad-free experience is a priority.
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Currency Converter – Rates pricing
Currency Converter – Rates fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Currencies supported | Not verified |
| Rate refresh frequency | Daily |
| Offline mode | Yes |
| Rate alerts | Not verified |
| Historical rate charts | Not verified |
| Available platforms | Mobile |
| Deployment | Mobile |
| Platforms | Android |
| Compliance & security | GDPR |
| Support | |
| Built for | Solo, Small business (editorial estimate) |
| Integrations | 2 integrations: Frankfurter API, Google AdMob |
| Pricing | Free plan |
| Website | bytebeast-software.de |
| Facts checked | 20 Oct 2026 |
Currency Converter – Rates integrations
Currency Converter – Rates lists 2 integrations on its own site.
- Frankfurter API
- Google AdMob
Alternatives to Currency Converter – Rates
- XE Currency ConverterA free, full-featured converter with live rates, history and alerts across web and mobile.9.4
- OANDA Currency ConverterA free converter with deep historical data, broad coverage and iPhone charts.9.2
- Bankrate Currency ConverterA free, straightforward web converter for currency and precious-metal comparisons.9.0
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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