QProbe - Cellular Link Diagnostic Tool app for iPhone and iPad

Diagnose slow cellular Internet connections with QProbe..

QProbe allows you to find out whether a poor cellular Internet connection on your smartphone is actually due to your cellular data connection or not. For example, suppose that a YouTube video is loading very slowly on your smartphone. The slowness can be caused because of two reasons: a slow cellular data connection, or a congested YouTube server. Currently, there is no diagnostic tool that users can run to figure out where the problem lies. This is where QProbe comes in. QProbe tells you whether the slowness is caused by your cellular data connection or not by conducting a series of network measurements and running an intelligent algorithm on the gathered measurements.