Hellopay-Top up
Finance
Overview
Online top-up platform. You can recharge your mobile number with different plans as per your choice. Pay with credit card or debit card.
Technology
- Android - Kotlin
- iOS - Swift
Key Technical Challenges:
- Implementing payment gateway to provide a seamless payment experience
- Designing a simple, clean and user-friendly UI
- Managing transaction states and sync with UI
Business + Technical Points:
- Recharge Mobile Phones
- Implement Payment Gateway
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