Battery Hero: Health & Widgets

Battery Hero is an application that helps you keep track of your phone's battery usage. It provides various features such as home screen battery widgets, per-app battery usage, screen time tracking, battery drain rate monitoring, usage since last charge, real-time battery monitoring, battery history charts, charge session history, battery health score, battery cycle tracking, thermal status and overheating alerts, customizable notifications, multi-device sync, and battery tips. With all these features, Battery Hero aims to be the ultimate battery usage tracker and health monitor for Android devices.

The home screen battery widgets come in three styles - classic, minimal, and circular - and display important information such as battery percentage, charging status, time to full, and time remaining without having to open the app. This makes it convenient for users to keep an eye on their battery without interrupting their current task.

The per-app battery usage feature allows users to see how much battery each app is using in the foreground. This is estimated based on the current draw and app foreground time, helping users identify which apps are draining their battery the most.

Battery Hero also includes a screen time tracker, which shows the daily screen-on time across the past week. Users can tap on any day to see a breakdown of their screen time hour by hour and identify which apps are keeping their screen on the longest.

In addition, the app provides real-time battery monitoring, allowing users to track battery voltage, temperature, current, and charge level. They can also view detailed charts for battery level, temperature, and charging patterns to spot trends in their usage behavior over time.

Battery Hero also offers features to track charging sessions, battery health score, and battery cycles. Users can set custom alerts for battery level, overheating, and charging thresholds, and receive weekly reports to stay informed about their battery usage. The app also provides device-based tips to help users optimize their battery life.

With Battery Hero, users can sign in with Google and monitor battery usage across multiple Android devices in one place. This makes it easier for users who have multiple devices to keep track of their battery health and usage. Overall, Battery Hero aims to be a comprehensive and user-friendly battery usage tracker and health monitor for Android devices.