offline currency converter

4 posts

I Added Charts, a Widget, and Favorites

· 1 min read

Offline Currency Converter started as a minimal tool: open it, pick two currencies, type a number, get a conversion. That’s it. No accounts, no ads, no internet required.

Landed in Vietnam and Had No Idea What Anything Costs

· 1 min read

I landed in Saigon at 7AM. Jet-lagged. Disoriented. No mobile internet — I refuse to pay 10€ a day for roaming and the airport WiFi required a Vietnamese phone number...

I Published an App on F-Droid!

· 1 min read

🎉 It’s live! My app — Offline Currency Converter — is now on

Why I Built a Currency Converter That Works Without Internet

· 1 min read

I travel a lot. And every trip, the same thing happens: I land somewhere, turn off airplane mode, and… nothing. No signal. No roaming. No data.