Fake Call Pro - Incoming Call Simulator is a free Android app developed by Just4Fun Tools. As the name suggests, this app allows users to set up fake incoming phone calls on their Android devices. The app simulates incoming calls in a very realistic manner, and users can customize the appearance and behavior of the calling screen to suit their preferences.

The app offers several customization options, including setting the fake phone number, name, and photo of the calling person, selecting the ringtone sound, and choosing the audio to be played after answering the prank call. Users can even set the exact second for the fake call to appear. The app also offers the option to turn vibration on or off when the call comes in.

Fake incoming calls can be triggered in various ways, including immediately after pressing the "Start Call" button, after a specified time, or after shaking the phone or whistling. The app also features Android icon shortcuts for quick access to the prank dial feature.

Overall, Fake Call Pro - Incoming Call Simulator is a fun and useful app for anyone who wants to prank their friends or get out of an awkward situation. The app is easy to use and offers a wide range of customization options for a realistic fake call experience.