Usar o APKPure APP
Obter o APK da versão antiga de User Dictionary Backup para Android
Backup de seu dicionário personalizado
UDB (User Dictionary Backup) allows you to Backup and Restore words you stored manually in the Dictionary. It also allows you to import words from a .txt list of words (each in a new line, placed in the "UserDictionaries" Folder.)
**This App might not work on Phones which provide their built-in Backup/Restore options for the User Dictionary.