If you accidentally deleted your files and want to retrieve them, there are two options to do that.
Option 1
On your Speechify app, tap on the 👤 Profile (at the bottom right of the screen)
Tap the settings ⚙️ icon (at the upper right of the screen)
Tap 'Deleted Files'
Select the file/s you want to restore and tap 'Restore'
NOTE: To restore all files, tap Select All in the upper right corner of the screen, then tap 'Restore'.
💡 Important note: Once you delete the files from the Deleted Items, it cannot be undone.