With iOS 14 supporting Widgets, more and more people like to put some practical functions into the iPhone home screen. Recently, I discovered this very good Smart Battery Monitor free app. It will automatically detect the current iPhone power, and then calculate the remaining time that can be used for games, calls, videos or music, so that you can quickly understand how long it will last. More importantly, you can put this data graph on the iPhone home screen. The whole design is also very cool. I recommend it to everyone.

Smart Battery Monitor detects the current battery level and calculates the remaining available time for games, calls, videos and music
The function of this Smart Battery Monitor App is very simple. It only calculates the remaining time. After opening the App, you will see these 4 data:

The small ball above is an interactive mini-game. You can shake your iPhone left and right to move the position of the small ball. In addition, when the small ball moves, the iPhone will also vibrate:

The next step is to add this data graph to the iPhone home screen in the same way as adding a normal widget. After entering the jumping screen, press + in the upper left corner:

Scroll down to find the “Smart Battery” product:

There are also three Widget types provided, large (Full Info), medium (Color Rings), and small (Smart Battery Widget). It depends on which one you like. I think each one is good:

After joining, it will appear on the main screen, and the large size will display the percentage of all data. In my case, I currently have 49% of the battery remaining, 29 hours of music, 6 hours of video viewing, 8 hours of calls, and playing games. Please note that there are only 3 hours left:

You can even add all three sizes to the main screen, which looks good:

With this data on the remaining usage time, you will be able to better understand how long your iPhone can last and how to extend its battery life. This app is really good.
Supplementary information
- Smart Battery Monitor download page:Click here to go
Source: KOCPC Chinese