The use of data, especially on a mobile data plan, it's something you might want to keep a close eye on. It is very annoying if the apps you don't open many times are consuming data limits in the background. Fortunately, Android makes it possible for you to avoid it.
Android makes it pretty easy to control data usage. You can even set alerts to prevent your smartphone or tablet from exceeding its limits. Another useful trick is to completely block specific apps from using mobile data in the background..
RELATED: How to track your data usage on Android
Note: This is specifically to restrict mobile data. It won't prevent the app from connecting to Wi-Fi in the background.
To start, swipe down from the top of your device screen (once or twice, depending on the manufacturer of your phone or tablet) and tap the gear icon to open the Settings menu.
Next, select “Apps and notifications”.
Touch “See everything [Number] Applications ”to see the full list of installed applications.
Find the app in the list for which you want to restrict background data usage.
Next, select “Datos móviles y Wi-Fi”.
Turn off the power switch “Background data”.
That is all! The app will no longer be able to use mobile data in the background. Despite this, you will still be able to use data when you open it. For applications you don't use very often, this is a good way to make sure they don't consume your data allowance.
