Singapore Currency Convertor, an android mobile application available @ Google Play since year 2013, and till today, it is still running well.
This app shows the exchange rates between 133 currencies, with the following features:
- User friendly : Navigate exchange rates and charts by finger sliding.
- Localisation: Pre-load exchange rate between Singapore dollar and 19 major currencies including asian currencies.
- Easy comparison : Display all charts in a single page for easy comparison.
- Customization: Personalized watch list, allow user to add, remove and prioritize exchange items.
- Full control: Allow user to adjust exchange rate manually when calculating exchange amount.
- Feedback: interactive blackboard to allow user to leave comments.
Google Play Link