JustLimit

Monitor your mobile-data allowance locally and set a safe stop target.

JustLimit keeps your mobile-data allowance clear. Set your allowance and monthly reset day, choose an adaptive or manual safety reserve, and monitor aggregate usage without creating an account.

Data Monitoring uses an on-device Network Extension. It measures aggregate cellular bytes and can locally block cellular routes at your safe stop target. Traffic is not sent through a JustLimit server. Hourly totals stay on your device for up to 62 days and can be deleted in Settings.

Local notifications at 80%, 95%, and blocking are optional. JustLimit cannot guarantee prevention of every outside-allowance charge; always compare with your mobile provider's usage information.