About this app

Get longer and better performing battery life with Fast Charger & Battery Analyzer - Charger Tester. Improve your phone experience. Have healthy batteries and extend your battery life.

🚀 Reduce your battery charge time up to 5 times, save time.

Besides all these, see and evaluate your charging status, battery health, volt and ampere values, battery temperature. Moreover, all this is free!

You can use it for longer to charge your phone less!

Notify the dangers in advance by receiving notifications when overheating and overcooling.

🚀 Download and optimize your device before your phone slows and bugs.

Just download and optimize to protect your device health, extend battery life and see all battery details!

🚀 With regular use, you can triple battery life and health.

Charging limits

Charging up to 100% or deep discharging down to 0% destroys your battery. If you set “Max. limit“, you will be notified to unplug your device during charging. If you set “Min. limit“ you will be notified to charge your device. Avoiding charging up to 100% or down to 0% radically prolongs your battery lifespan.

Temperature protection

Modern batteries don't like extreme temperatures like cold or hot. If you set “Max./Min. temperature“, you will be notified every-time your battery heats up or gets cold. It will help you to keep your battery in appropriate temperature to prolong its lifespan.

Lifespan prediction

According to our tests and battery characteristics from manufacturers we discovered how much the temperature, overcharging and deep discharging can affect your battery lifespan.

Battery info

Our app gives you an overview of the battery level and battery temperature over time, as well as real time information about the battery health, voltage and temperature. This information can help you to keep your battery in great condition.

Mail me for all problems. foralpaca@yandex.com

New features

Fast Charger & Battery Analyzer - Charger Tester App Published!

App Permissions

Allows applications to discover and pair bluetooth devices.
Allows an application to call killBackgroundProcesses(String].
Allows applications to access information about Wi-Fi networks.
Allows applications to change Wi-Fi connectivity state.
Allows applications to open network sockets.
Allows an app to access approximate location.
Allows an app to access precise location.
Marker permission for applications that wish to access notification policy.
Allows applications to connect to paired bluetooth devices.
Allows an application to read or write the system settings.
Allows an application to write to external storage.
Allows read only access to phone state, including the phone number of the device, current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device.
Allows an application to read from external storage.
Allows applications to access information about networks.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.