1. **Low-Cost International Calls**: Rebtel offers affordable rates for international calls, making it cost-effective to connect with friends and family worldwide.
2. **No Internet Required**: Users can make calls without needing an internet connection, ensuring reliable communication in areas with poor internet service.
3. **Easy Mobile Top-Up**: The app allows users to quickly and conveniently recharge mobile phones globally, supporting seamless communication.
1. Rebtel's call quality can be inconsistent, with occasional dropped calls and poor audio clarity.
2. The app’s interface is not user-friendly, leading to difficulties in navigation and usage.
3. Recharges and international calling rates can be higher compared to other similar services.
