Battery Graph Widget tracks the battery level of your device and displays the graph with battery level. Furthermore, it calculates the estimate when the battery will be empty based on your past usage.
The graph and the estimates are displayed in the Notification Center as well as in the app. The widget in the Notification Center is not displayed by default. You will have to add it with a few simple steps.
Both the graph in the app and in the widget are customizable. You can select the color of the graph, translucency of the graph fill and turn on/off the grid lines.
In the widget, you can select one of the these time periods: 1/2 day, 1 day, 2 days or 3 days.
In the app, you can select one of the these time periods: 1 day, 1 week or 1 month. You can also use the pinch gesture to set another period.
NOTE REGARDING COMPANY DEVICES AND BYOD
If you received your device from your company or you use your device as bring-your-own-device (BYOD) at your workplace, there is a higher probability that the battery graph will not be as accurate as you would expect. Company devices and BYOD's usually run software (such as VPN client), that requires additional resources on the device. This might negatively influence the graph accuracy.
New layout of the widget
Ratings and Reviews
Horrible interval for collecting battery percentage
I bought the app today to find out how effective my solar charger was at charging my iPhone 7 Plus battery. I have use my phone throughout the day while it was charging I let it charge by itself, and I also let it charge on my in wall charger. After I plugged in my phone and let it charge in the house, it did reach up to 100% however after I looked at the graph an hour later after using my phone for a little bit it never showed my battery percentage getting above 75%. The refresh interval that it records your battery percentage is not frequent enough to get an accurate reading from the graph.
Broken on iOS 11
Used to work fine, when widget was top of the list, but now with iOS 11, it shows a straight bar up while charging and a straight down while discharging. It also makes weird estimates of how long the battery would last. Tried to contact the developer, no replies. Once fixed, I'll review my rating.
Does exactly what it says, simply, nicely designed. Unobtrusive, negligible extra battery consumption. Well done!
With Family Sharing set up, up to six family members can use this app.