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Last updated: 16 March 2026
You can check how much mobile data you have used directly in your device settings. Most smartphones and tablets show a breakdown of total data usage and which apps are using the most data.
Checking data usage on Android
To see which apps are using the most data:
Checking data usage on iPhone or iPad
You will also see a breakdown showing which apps are using mobile data.
Important note about data usage
The data usage displayed on your device may not exactly match your billing cycle.
This is because:
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