Color Call is a free Android application developed by TNC Studio that allows you to customize your incoming call screens. With its beautiful call themes, you can say goodbye to boring and plain call screens. The app also supports LED flash and lets you set call themes for specific contacts.

One of the best things about Color Call is that it has a low energy consumption, making it a great option for those looking for a call screen theme app that doesn't drain their phone's battery. The app is also light and fast, making it easy to use without any lag or delay.

Using Color Call is simple and straightforward. Just select the call theme you like and click the "Apply to all" button. Make sure the check box in the menu is checked and you're good to go.

Overall, Color Call is a great personalization app for Android that lets you add some fun and color to your incoming call screens. And if you appreciate the app, don't forget to rate it to show your support.