Here is a simple app for your Apple Watch but very useful, check out iPower, the app is an Apple Watch app that allows user to display the battery level of their iPhone to their Apple Watch.
Yes it is very simple but necessary for those who would like to check the battery stats of their phone. When we are on a travel most of the time we are busy with your itinerary sometimes or most of the time we forget to charge our device, the iPower app is here to make it a thing of the past by reminding us to charge when it is time. The app is free and simple and very useful, download it now in your Apple watch.
Most amazingly simple app for displaying your iPhone battery level on your Apple Watch. You can either launch the app on your device to see battery level or just add it to Apple Watch Glance for quick access and view.