TWRP Data backups do not include Internal Storage, which is the emulated SD card that stores your photos, videos, downloads, and more. This means that in the event you transfer phones or completely wipe data, all of that is gone! Eventual data loss is inevitable here. I decided to make this tool after encountering data loss multiple times because of the issue. To make it accessible to all users, I made it an app instead of only a command-line computer program.