Data Keeper: Data Usage

Know how much mobile data you have left and when your plan ends. Data Keeper is a data usage tracker and plan manager that brings your allowance, consumption and remaining time into one clear view.

TRACK YOUR MOBILE DATA PLAN
Add your data allowance, start date and duration. See used data, remaining data and progress at a glance. Set recurring plans to start a new cycle automatically, or pause and edit a plan when your needs change.

CHECK YOUR BALANCE FROM HOME
Add a home screen widget to see your active plans without opening the app. Choose a compact view or a larger layout for multiple plans.

OPTIONAL PREMIUM FEATURES
One purchase unlocks multiple plans, usage and expiry alerts, an ongoing usage notification, custom warning thresholds, manual usage entry, exact expiry dates, additional color themes and SIM selection where supported. Basic tracking for one plan and home screen widgets are available without the premium purchase. There is no recurring subscription.

USE YOUR PREFERRED LANGUAGE
Choose English, Spanish, French, German, Dutch, Portuguese, Arabic or Russian from Settings, or follow your device language. Light and dark themes help the app fit your phone.

HOW TRACKING WORKS
Allow Usage Access so Data Keeper can read Android's mobile data statistics. Notifications require your permission. Android may delay statistics and background updates, especially during sleep or battery saving. Per-SIM tracking depends on device access; All mobile data tracks combined cellular usage. Your carrier's records remain the reference for billing.

Set up your plan and keep your remaining mobile data in view.

Recent changes:
Added in-app language selection and seven translations. Improved background monitoring, usage alerts, widgets and plan expiry handling. Updated Android libraries and improved screen layout and memory use.