DrainGuard - Battery & RAM

Hutomo Sakti Kartiko

In-app purchases

About this app

DrainGuard helps you understand what is draining your battery and filling your RAM, so you can make better usage decisions without gimmicks.

Built for clarity, DrainGuard gives practical insights from your device activity in one place, with free essentials and optional premium depth.

Key features — Free
- Battery overview with current percentage, charging status, estimated remaining time, and temperature.
- Battery history timeline to review recent level changes.
- RAM overview with used, free, and total memory snapshots.
- Notification center for periodic alerts about battery and RAM conditions.
- Settings for alert thresholds and app behavior.

Key features — Premium
- Per-app battery usage breakdown to identify top drainers.
- Background RAM usage details by app/process for deeper diagnosis.
- Custom alert modes with more flexible trigger combinations.
- Advanced widget settings for quick glance monitoring.

Honest section
- No ads.
- No fake boost, cleaner, or speed-up claims.
- Core monitoring data stays on your device.

Disclaimer
Battery health and related indicators are estimates and accuracy varies by device model. Alerts are periodic checks and can be delayed up to 15 minutes depending on system scheduling.

Download DrainGuard to monitor battery and RAM with transparent, useful insights.

What’s new

First public release of DrainGuard.

What's included:
- Battery overview, history, and per-app battery usage
- RAM overview and background RAM usage details
- Periodic battery/RAM alert notifications
- Settings, custom alert modes, and home widget support
- Premium upgrade for advanced monitoring views

Notes:
- Alerts are periodic and may be delayed up to 15 minutes by system scheduling.
- Battery health values are estimates and can vary by device.