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An International Payment Transfer App - Calculator Screen -
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User can change amount inputs, From or To Currency and instantly see the respective exchange rate updated.
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When user change target currency it update the rate and calculage Target amount based on Base amount.
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Start transfer is disabled if no amounts exists.
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User see Transfer Inititated Screen on click " Start transfer ".
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Utilizing mocked API response.
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Built with TypeScript and Expo.
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Unit/Integration tests written in TDD.
- Should have FROM Currency Input
- Should have TO currency Input
- Should Show Conversion Rate + Fees
- Should Show Processing Disclaimer
- Should have " Start Transfer " CTA
- Should retrieve exchange rate between base and target currencies
- Should update TO Currency Input when FROM Value Change
- Should update FROM Currency Input when TO value change.
- Should Show current Currency Flag and Code
- Should Allow custom label
- Should Allow User to change currency if Option is Active
- Show Rate between From & To Currencies
- Show Fees Info on Toggle - to be enabled after content clarification -
- Show Success Message