Battery Grapher

Description

Battery Grapher graphs your historical battery levels and learns your habits to make smart predictions on what your future battery levels will be. Developed specifically with energy consumption in mind, Battery Grapher has almost no impact on battery life.

SMART PREDICTIONS
Battery Grapher uses historical battery levels to intelligently predict what your battery level will be throughout the rest of the day, allowing you to plan when to next charge your device. The longer you have Battery Grapher installed, the more accurate future battery level predictions will be.

LOW ENERGY CONSUMPTION
Battery Grapher is made for people who want to extend the battery life, meaning that low energy usage is a priority. The app runs a background task only once an hour, and doesn't require a network connection, which keeps energy consumption extremely low.

CUSTOMIZABLE NOTIFICATIONS
Battery Grapher allows you to set notifications that fit your needs. You can get the app to notify you when you battery drops below a preset percentage, or if you only have a certain number of hours left before your battery runs out. (currently only available on watchOS)

ALL COMPLICATIONS & WIDGET SIZES SUPPORTED
Battery Grapher supports all complications & widget sizes. Complications can show hours before needing to charge, or battery %. Both complications and widgets are customizable from within the app.

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Screenshots

User Rating

4 out of 5

11 ratings in Australia

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Ratings History

Reviews

Needs an update

A fantastic app that accurately shows how long your battery will last, would be nice to have it updated to handle the larger battery on the Ultra.

Great

I bought the app for Apple Watch as soon as it was released (I saw it on reddit), and now it’s out for iPhone and iPad and it’s been really useful for when I’m planning to charge my devices.

Fantastic

This is a fantastic must have app. I highly recommend it. It is very effective in planning when and how you charge your devices I am looking forward to any future improvements that might be added especially for the iPhone application

Not compatible

I’m sure it’s a great app, sadly it’s not compatible with the original Apple Watch, so I wasted my money.

Downloaded this app for my Apple 6 , seemed to work well for the first week, but after that it never worked properly, even after uninstalling and reinstalling the app on my watch

Great idea, just a few touch ups needed

I downloaded this app 3 days ago and was excited about a battery grapher but there are a few suggestions I could makes to increase the experience. It would be great to add the option to change the update frequency of the Apple Watch complications and notifications since the battery life on the complication is almost guaranteed to be unsynced with the actual battery life and the notifications may come in a considerable time after the requested percentage or time remaining has actually been reached. I would also like to have a refresh button within the app that you can physical press to sync the battery life remaining and time until fully drained. I would also like to question why the accuracy status can change rapidly from ok to very bad within a few hours and also how long it approximately takes to have maximum accuracy almost always all the time. Overall, great start and love the idea, it’s definitely something the Apple Watch needs but please consider these suggestions future updates.

Great little app, very useful.

Thanks, this App / battery graph is something WatchOS really needed. The hours remaining complication is also much more useful than a battery percentage in my opinion.

Store Rankings

Ranking History

App Ranking History not available yet

Category Rankings

Chart	Category	Rank
Top Paid	Brazil Utilities	75
Top Paid	South Korea Utilities	119
Top Paid	Germany Utilities	154
Top Paid	Czechia Utilities	213
Top Paid	Romania Utilities	222

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Watch Calendar Ultimate watch calendar	1	5 months ago
Battery Day Battery Prediction	0	11 months ago

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