Changes in a Java Kotlin app

I have an already developed Java + Kotlin based Learning app. Need certain functionality tweaks in it. Some examples of the same are below(please note, below list is not exhaustive) : WPI stands for Word, Phrase or Idiom. The app generates GenAi pivoted real time events based contextual paragraphs and sentences for select set of words/phrase/idioms. Need to have source webpage displayed in the app from where it has sourced the news story. Ability to export and save - along with list of chosen WPIs - the generated paragraphs in Google drive Ability to Add or delete WPIs ( for para generation) from a single view Make read in para timestamp editable/exportable and importable in app 'Source settings' should be exportable/importable along with the WPI list Ability to generate GenAi based meanings(via flashcards and via WPI details page) for WPI via 'Fetch meaning' feature for any WPI. Ability to have GenAi fetch and generate para (for list of WPIs) or sentence(for a single WPI) for a different topic - each time when user clicks on Regenerate/Again clicks on Generate. App should be able to show Ai intelligence based WPIs(that are already in app) having similar meaning- when user clicks on show similar for any WPI. App should be able to categorise Ai intelligence based WPIs having positive connotation and those having negative connotation Voice commands based stop/play/pause/navigation/go to a particular WPI feature in the falshcards view. Make last filter based flashcard result sequence get saved somewhere in the app; and on the filter page there should be an option that let's user load last flashcard sequence from the last displayed flashcard seq number. The read aloud feature (during flashcard display) in app shows some issue with when used with wired earphones - ie it cuts out initial words. Need to fix this. Please refer attachments. You could also provide me suggestions how to make the app better. You will make the changes(while working remotely) on my system.