Wi-Fi Doctor is a free app that provides you with great tools for the analysis and management of Wi-Fi connectivity on your smartphone.
Just one click can fix your WiFi connection.
- Network scanner.
- Traffic monitor.
- WiFi optimizer.
- Useful widget.
- Connection details (IP, MAC, Signal ,Link speed,Device vendor , Real IP,ISP, DNS).
Note: This app can't bypass your ISP speed limitation, But it can fix your connection errors.