Support for importing My Recipe Book's .sqlite database files has been added as of iOS version 3.4.8. Make sure you have updated to this version before proceeding.
1. You will need to retrieve your database file from your device. This can be done either through Finder (macOS Catalina and later) or iTunes (macOS Mojave and earlier, or Windows). You will need to connect your device to your computer using a USB cable.
Learn more about using Finder to retrieve files here: https://support.apple.com/en-us/HT210598
Learn more about using iTunes to retrieve files here: https://support.apple.com/en-us/HT201301
2. In either case, locate the RecipeBook database files and Images folder. You should see the following files:
Drag and drop all of these files to your computer, including the Images folder.
Note: Depending on the version of the app you may not see the RecipeBook.sqlite-shm or RecipeBook.sqlite-wal files. It is okay if those are missing.
3. Drag and drop the RecipeBook database files and Images folder from your computer into Paprika 3 using Finder or iTunes. Make sure you include the Images folder otherwise your recipe images will not be imported.
4. Launch Paprika and go to Settings -> Import Recipes. Select a file to import, choose iTunes File Sharing, and select the RecipeBook.sqlite file you copied to your device. Then press Import.