With this application you can know the REAL speed of your phone and your wifi network.
With a download of a file of 100 Megabytes, which is self-destructed once downloaded, you'll know the actual download speed of the wifi network to which you are connected to whether to enter or not downloading an application, a film or song.
In addition, it allows you to choose the type of measuring your wireless network in Kilobytes or Megabytes, depending on bandwidth of your wifi network.
This is definitely a must tool to know the performance of your wifi network.
Wifi: Download Speed