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Voltascano

Name: Voltascano
Author: Eugen Barilyuk EB43

Eugen Barilyuk EB43

Voltascano shows battery voltage in the system status bar

System & tools
FOSS
Free
No ads
No tracking

Android only

Get Voltascano

Get it on F-Droid Get it on GitHub Get it on Zapstore

What are these stores? F-Droid, GitHub, Zapstore

Voltascano shows Android phone’s real-time battery voltage. The information is always visible in an icon in the status bar and in a notification, even while you use other apps. Practical uses of monitoring battery voltage: 🔋 Check battery real health Spot signs of battery degradation. Watch for sudden or irregular voltage drops—these are early signs that the battery is degrading.

Developer: Eugen Barilyuk EB43
Source code: github.com/Eb43/bateryvoltagedisplay
Added to AppCosmos: 10 October 2026
License: GPL-3.0-only