The best photo recovery app, Delete Photo And Data Recovery, scans all the files and folders on your phone, and then it lets you restore all the images and videos that were accidentally deleted. You don't have to root your device or use a card reader to restore your photos.

Just install the app and start the recovery process. Once it's done scanning, you can choose which photos you want to restore and restore them on your device.

There are some things to note about the app. It doesn't work on all devices. It doesn't work on devices that have root access. It takes some time to restore all the photos.