OBack(Auto/Background/DigitalAlbum/ProtectScreen)

- O'back is an application for those who are tired of changing their background pictures automatically for a certain period of time.

- If you're tired of going to the Background app every time, start using the O'back app to apply the background picture more freely and in a variety of ways!

- Screen protection, galleries, and digital frames are also available!

If you have any bugs or questions, please e-mail us below and we will answer them as soon as soon as possible.


Q1. The background is not broken or perfect. What's wrong with you?
A. If the size of the picture you set as the background is smaller than your phone, it can break. I recommend that you set the picture size to a size larger than resolution.

Q2. Will you reflect the updates often?
A. If you need this, please send me an email address below! I'll update you as soon as possible.

- Email: [email protected]