Sakura:School Video Call Prank is a free-to-use entertainment app developed by Bah Acim Studio. This app allows you to make fake video calls or voice calls with Sakura School, which is an idol group. It is a prank call app that lets you have fun with your friends by pretending to have a conversation with Sakura School.

Using this app is very simple. All you have to do is open the app, choose the photo of Sakura School you want to use, select a call template (wa, tg, fb), choose call type (voice or video), and select the call time. Finally, click on the "call" button and have fun with your friends.

Please note that this app is not official and only for entertainment purposes. The developers are not responsible for any actions taken by users of the app. The app is only meant for fun and should be used wisely.

Overall, Sakura:School Video Call Prank is a fun app to use with friends and family. It is a great way to spend time and have a good laugh.