KeepReady: Battery Monitor

In-app purchases
Content rating
Everyone
10+
Downloads
Content rating
Everyone
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About this app

KeepReady helps you check the last-reported battery level and charging state of the Android devices you care about. Add devices to a private space, then view their status from one dashboard.

Use KeepReady to:
• See battery percentage, charging state, and the time of the last report
• Pair another Android device with a QR code or manual pairing code
• Choose alerts for low battery, full charge, or stopped reporting
• Set alert preferences for each device and each space member
• Check up to four devices from the home-screen widget
• Use account-free access, email and password, or Google sign-in
• Remove devices and delete your account data from Settings

The free plan supports up to two devices. Premium raises the device limit for households, spare phones, tablets, and small device groups.

Android controls background scheduling. Battery reports and alerts may arrive later because of network conditions, battery restrictions, or device-manufacturer settings. KeepReady shows when each device last reported so you can judge how current the reading is.

KeepReady asks for camera access only when you choose to scan a pairing QR code. The app decodes the QR image on your device and does not upload or store camera frames.

Install KeepReady on each Android device you want to monitor, create or join a private space, and choose the alerts you want.
Check last-reported battery levels across Android devices and choose alerts.
Updated on
Oct 7, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Location, Personal info and 4 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

• Continue without an account to set up your device.
• Share an invite link to pair another device.
• Set battery alert levels with a slider and choose no-update alerts in hours.
• See your device limit before choosing a plan.
• Retry Google Play prices when they are unavailable.