Is there a good app for convert currencies while traveling?
Lacks Features: 9 apps already serve this, and 21 data points mined from real user reviews across 2 sources show where they fall short. Apps exist but miss features users keep asking for. Enter with the missing feature.
Data refreshed July 20, 2026 · scores recompute weekly as new reviews are mined, so re-check before you build.
What users complain about
The most common complaints behind apps that try to convert currencies while traveling, mined and clustered from real reviews:
| Complaint area | Type | Mentions | What a user said |
|---|---|---|---|
| currency exchange during transfers | missing-feature | 1 | currency exchange should be enabled during transfers |
| multi-currency conversion | missing-feature | 1 | The app DOES NOT convert the values between your accounts and/or budgets when dealing with more than one currency |
| currency conversion on switch | missing-feature | 1 | If I choose to switch my currency, it would be great if the entries are converted as well |
| currency conversion rates | missing-feature | 1 | schnelle Umrechnung z.b. von Kronen ins Euro oder ähnliches keine Umrechnungswerte vorhandenen |
| currency change option | missing-feature | 1 | no se puede modificar la moneda |
| multi-currency total conversion | missing-feature | 1 | the total is just a sum of both without any currency exchange rate |
| in-app currency exchange | missing-feature | 1 | I need a place to go and do a currency exchange |
| multi-currency auto conversion | missing-feature | 1 | не поддерживает мультивалютность и автоматический перевод из одной валюты в другую |
| change currency without deleting data | missing-feature | 1 | allow you to change currency without deleting all your data |
| currency change setting | missing-feature | 1 | Stuck on £ now, even though I had € before. App doesn't let you change the currency! |
| currency buy/sell with exchange rate | missing-feature | 1 | se pueda transaccionar y registrar la compra y venta de monedas con su tipo de cambio |
| editable currency conversion rates | missing-feature | 1 | Allow us to edit the conversion rates when using two different currencies |
Apps that already serve this
| App | Rating | Ratings | Price |
|---|---|---|---|
| Currency | 4.8 | 78,180 | Free |
| My Currency Converter Pro | 4.9 | 2,710 | $3.99 |
| Currency Converter Calculator• | 4.5 | 7,923 | Free |
| Currency+ (Currency Converter) | 4.8 | 1,646 | $1.99 |
| Currenzy | 4.8 | 163 | $1.99 |
| Currency converter, widget | 4.6 | 1,923 | Free |
| eCurrency - Currency Converter | 4.5 | 134 | $0.99 |
| Finget: Currency Widgets | 0.0 | 0 | $2.99 |
Should you build it?
Apps exist but miss features users keep asking for. Enter with the missing feature. Opportunity here scores 56 out of 100 — a function of demand, how crowded the field is, and how badly the existing apps perform. Use the live map to compare it against adjacent tasks.
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