Battery Usage Analyzer Lite

Battery Usage Analyzer Lite helps you understand how you use your phone and which apps consume your attention—with a clear, estimated view of their potential battery impact.

It analyzes foreground usage time and how often apps are opened to highlight the apps that matter most in your daily usage.

What you get

Home dashboard
See total screen time, number of used apps, and apps with high estimated impact. Quick previews show top apps by usage and impact.

Time ranges
View data for Today, Yesterday, or the Last 7 days. Default period can be customized in Settings.

Full app list
Search by app name or package. Filter by impact level (High / Medium / Low) and sort by usage time, launches, impact score, or name.

Per-app details
Check usage time, launch count, last used time, and impact score. Open system settings, share details, or copy the package name.

Settings
Toggle system apps visibility and view a simple explanation of how impact scoring works.

How impact is calculated

The app combines foreground usage time and launch frequency into a 0–100 impact score.
This is an estimate—not a direct reading from Android’s battery system—designed to help you quickly identify unusually active apps.

Privacy

Battery Usage Analyzer Lite uses only Android’s standard usage statistics (screen time and app activity).
It does not access messages, photos, or any personal content.

Requirements

Usage Access permission required
Android 8.1 (API 27) or higher
Clean Material Design interface with bottom navigation (Home, Apps, Settings)