When you are in a place with a Wi-Fi connection, your phone automatically connects to it even if you are not using your phone. But all too often forgetting this type of active connection when the device is not in use can lead to the battery running out quickly. Android does not, by default, have an effective mechanism to automatically disable the Wi-Fi connection feature, this type of connection is active even though it is not connected to any network, which means wasting your phone’s battery power meaninglessly.
Here’s how to turn off Android Wi-Fi Automatically in some situations:
For this you will need a free app available on Google Play called “Better Wifi On / Off.” And you must download it to your phone.
When you open the program click “Deny” and then click the icon indicated in the image below to access your options!
Scroll the list of options down and enable “Expert Mode”;
At this point, you will return to the main screen of the app. So, touch the icon again to enter the program’s ‘Options’ and check the ‘Turn off when screen off’ option.
Ready! At this time, every time your phone is locked or the screen is turned off, Wi-Fi will be disabled, saving some device battery. Finally, you can also leave the “start at boot” option selected, which will cause the application to start with the system so that it does not have to be manually configured every time the phone is started.
