Data Usage Monitor

Understand your Wi-Fi and mobile data use with a clear daily dashboard, a personal allowance and editable history. TODAY AT A GLANCE See separate Wi-Fi and mobile estimates based on Android device traffic counters. The dashboard states how the estimate is measured and reminds you that it can differ from your carrier bill. YOUR MONTHLY ALLOWANCE Enter your own monthly data cap, billing-cycle reset day and available rollover. Data Usage Monitor shows progress against the values you entered. Plan details stay on this device. LOCAL ALLOWANCE ALERTS Receive optional local notifications when the estimate crosses 50%, 75%, 90% or 100% of your allowance. Each threshold is shown at most once in a billing cycle. 30-DAY HISTORY Review daily Wi-Fi, mobile and total estimates for the last 30 days. A billing-cycle summary keeps the current period easy to understand. CORRECT A DAY If an estimate differs from your carrier record, tap a day and enter corrected Wi-Fi and mobile values. Corrections remain local. LIGHT AND DARK APPEARANCE Choose the appearance that suits you. The dashboard supports large text and scroll-safe controls for accessibility. PRIVATE BY DESIGN The app does not create a VPN and does not inspect packet contents. It does not require an account. Allowance settings, history and corrections remain on your device. Internet access is used for advertising, the optional Remove Ads purchase and verification, and the public privacy notice. MEASUREMENT NOTE Android device counters can reset after a restart and attribution follows the active network connection, so app estimates may differ from your carrier statement. Use the correction tool when you need the local history to match your bill. Data Usage Monitor is supported by advertising. Consent and privacy choices are available from settings. An optional one-time Remove Ads purchase removes automatic ads after store verification. EXPORT AND LOCAL DATA CONTROLS Export your local usage estimates and allowance settings as a JSON document to a location you choose. Delete local usage history from settings while keeping your allowance, appearance, ad privacy choices and Remove Ads entitlement. Deleting history does not delete exported files or server-side purchase records. INSTALLING FROM A DIFFERENT STORE The Galaxy Store and Google Play editions use different signing certificates, so one edition cannot update the other in place. Switching stores may require removing the installed edition, which clears its local app data. Purchases are managed separately by each store. Support: [email protected]