SpeedTest by Zolui

Zolui Mobile 3G / 4G/ LTE or WiFi internet Speed Test meter.
Zolui SpeedTest is a fully-featured mobile connectivity and network signal speed test tool.
Speed test, including download, upload and latency - for 3G & 4G/LTE and WiFi
Find the best network provider in your area. Compare coverage on GrameenPhone , Robi , Banglalink , Airtel , Teletalk , Sprint, T-Mobile, AT&T and Verizon.
Completely free . Our mission is to create an open-source map of connectivity so that everyone in the world can enjoy the best mobile connection available

Features :
- One Click Test
- Availability stats and historical log of your WiFi and 3G & 4G/LTE speed tests to check connectivity over time
- Signal dashboard and ping test - for testing latency response.