If you're not currently on an unlimited data plan with your carrier, it can be really helpful to know exactly how much data you've used in a month.

Turn off Data Saver mode from the Settings widget You can create a dedicated Data usage widget on the Android home screen and access essential information like mobile data usage, data warning and ...

If you use your hotspot regularly, monitor your data usage if you're not on an unlimited data plan. These apps will help you track your data usage to prevent exceeding your limit.