Ookla Speedtest.net is the best famous and popular speed test APP.include upload, ping ,and download
Tips:Be Careful If You Open 4G, click test button will burn over 40M of bandwidth.
– Discover your Download, Upload, and Ping
– Real-time graphs show connection consistency
– Troubleshoot or Verify the speeds you were promised
– Track past tests with detailed reporting
– no ADS