Lexicon Source to Firebase Realtime Database

After building an app the file size is increase exceeding above 100mb when we add more data, can we also have an option to upload all the Lexicon Source file data to Firebase Realtime Database or alternate to reduce the size the app size for later download by user or auto download for usage. in this way we can make use of the Firebase/alternate to update the corrections without having to built app and upload each time an Lexicon source have to be update.

I have uploaded but how to access the lexicon file data in firebase using the DAB? Kindly guide