Don't forget to revoke app permissions that might be abusing your data and turn on data-saver mode as a last resort. 7 reasons why certain Android apps consume significantly more background data ...

You might close apps to speed up your phone, but Android already limits idle apps to save battery, so you don't need to micromanage them. Apps like Gmail still run background services to deliver ...

Both Android and iPhone devices let you check data usage and which apps are the worst offenders so it's worth checking to see ...

Background App Refresh consumes both battery power and data. When apps refresh in the background, they use your phone's resources, including the processor, network, and battery.

Disable background data for apps you rarely use by navigating to the app settings or your phone’s data usage menu. Turn off data sharing for personalized ads and diagnostics in Google settings.

Though app-specific restrictions on battery usage are the most likely culprit for music and podcast apps crashing during background playback on Android, it's not the only possibility.

However, data syncing may contribute more to background activity. Most apps rely on data syncing with a server to ensure that cached information stays up-to-date (it replaces the cached data).