Offline Currency Converter

about

description

**Offline Currency Converter** is a free and open-source currency converter for Android. Convert between 160+ currencies using the latest downloaded exchange rates — even when you are offline. Ideal for travel, shopping, international payments, or anyone who needs a simple currency calculator without relying on a permanent internet connection. **Offline currency conversion** Download exchange rates and perform currency conversions directly on your device. Once rates are synchronized, conversions work completely offline. **Exchange rates** Rates are provided by the Frankfurter API using European Central Bank reference data. Choose how often rates are synchronized, from every 6 hours to weekly, or update them manually. **Features** - **Currency converter** — convert between 160+ currencies - **Offline mode** — convert currencies without an internet connection after syncing - **Exchange rates** — use European Central Bank reference rates - **Favorites** — quickly access your most-used currencies - **Multi-currency conversion** — compare several currencies at once - **Historical exchange rates** — view 7, 30, and 90-day rate charts - **Exchange rate charts** — interactive charts with date and rate information - **Home screen widget** — see a currency pair directly from your home screen - **Automatic synchronization** — keep exchange rates up to date in the background - **Manual synchronization** — update rates whenever you want - **Privacy-focused** — no account, no ads, no tracking, and no analytics - **Open source** — licensed under AGPLv3 - **13 languages** — ar, de, es, fr, hi, it, ja, ko, nl, pl, pt, ru, zh **Privacy** Currency conversion happens on your device. Network access is only used to synchronize exchange rates. No account is required and the app does not contain advertising, analytics, or tracking. **Free and open source** Offline Currency Converter is free software released under the AGPLv3 license.

publisher

78ce6faa72264387284e647ba6938995735ec8c7d5c5a65737e55130f026307d

first seen

2026-09-21T21:02:08.270256+00:00

last event

2026-10-12 14:11 UTC

install

zapstore.dev or any Zapstore-compatible client

topics

#market & price #unit convertor

source & build

repository

not published

arch flags

android-arm64-v8a android-armeabi-v7a android-x86 android-x86_64

manifest

missing

releases (kind 30063)

2 releases indexed; latest 0.8.0.

version	channel	released	event
0.8.0	main	2026-10-12 14:11 UTC	8ca944b3…
0.7.0	main	2026-09-22 20:02 UTC	bc623f85…

assets & verification

Every app, release and asset event is schnorr-verified (NIP-01 id + signature) before it enters the catalog, and assets are content-addressed by sha256. We subscribe read-only to the catalog relay — never write to it.

0.8.0 — com.offlinecurrencyconverter.app_9.apk

sha256

dd528febbf9688e5d0d7be3ca0eb4e219ed8faf01c520a08224e6db8f563c1bd

size

2.5 MB

archs

android-arm64-v8a, android-armeabi-v7a, android-x86, android-x86_64

version code

9

apk cert sha256

8eb5018585cd596a947421729ad608f661e6e6b07618d2ff1434980afc4f69f9

download

com.offlinecurrencyconverter.app_9.apk

0.7.0 — com.offlinecurrencyconverter.app_8.apk

sha256

b3b67851d9c7959af880bec75d226dbda25eb32187f5b58e2e4318f0b015126c

size

14.7 MB

archs

android-arm64-v8a, android-armeabi-v7a, android-x86, android-x86_64

version code

8

apk cert sha256

8eb5018585cd596a947421729ad608f661e6e6b07618d2ff1434980afc4f69f9

download

com.offlinecurrencyconverter.app_8.apk

Showing the newest 2 asset descriptors; the full set is in /api/apps/78ce6faa…