Use APKPure App
Get TP-LINK MR-3020 Monitor Widget old version APK for Android
The main purpose of the app is to show the router and 3G modem status with the widget icon, the full screen page mirroring "Status" page of the native web interface and a button to reboot the router right from the your android device.
The monitoring functions by querying the router native software and pinging the nearest host behind the router.
Tested router software version is 3.15.2.
Non-native software is not supported.
The initial purpose of the app is for using in a car where the signal is not reliable, often lost and causes 3G modem to hang.
The PRO version with the traffic statistic, watchdog functions and more control is incoming.