Power Meter

Power Meter is an accessible app for people with visual impairments.

Ever run out of battery power in an important meeting, backpacking, sailing, partying on the beach, or taking a long flight?

Power Meter displays your smartphone's battery charge visually and out loud.

https://play.google.com/store/apps/details?id=com.msw.powermeter

Power Meter supports Text-To-Speech. If you are visually impaired or you're outdoors in the bright sun you don't have to look into a washed out screen to decipher the small numbers on your handset's status bar.

Free app with no cost to download, no ads, and no in-app purchases.
⋆ Accessible app for people with visual impairments.
⋆ Shows remaining battery charge in large, clear, readable numbers.
⋆ Speaks the numbers out loud using Text-to-Speech when you tap the number.
⋆ Shows a graphical progress bar that helps you see at a glance your battery charge.
⋆ Monitors your battery charge only when you use the app.
⋆ Swipe either left/right or tap the 'Close' button to exit the app.

When you open Power Meter, the app listens for Android system information updates that occur every few seconds. Sometimes the update displays instantly, other times the update may occur after 1 to 2 seconds.

Text-to-Speech

You can either update or install the free official Google text-to-speech app engine on your smartphone from here:

https://play.google.com/store/apps/details?id=com.google.android.tts

On your smartphone select your preferred TTS engine using one of these methods:

Home Screen -> Settings -> Language and Input -> Text-to-Speech Output -> Configure Preferred Text-to-Speech Engine (Google Text-to-Speech, Samsung, etc.)

Home Screen -> Settings -> Input and Control -> Language and Input -> Speech Text-to-Speech Options -> Configure Preferred Text-to-Speech Engine

Power Meter is a free app with no ads, no in-app purchases, and no installation permissions.