While I could nitpick about the poor quality app, the real problem with the Tenda MW3 is that you cannot use WPA2 AES encryption only. It broadcasts WPA TKIP at the same time and there is no way to disable the weak wifi protocol. WPA TKIP is easily hackable in 15 minutes. That they force mixed mode with a weak security protocol that has been known to be unsecure for at least 5 years shows how little Tenda care about your wifi being hacked. DON'T BUY!