# 31. Implement Android bookmark store

meta:
  id: native-business-logic-migration-31
  feature: native-business-logic-migration
  priority: P1
  depends_on: [native-business-logic-migration-16]
  tags: [implementation, android, bookmarks]

objective:
- Implement bookmark store for saving articles

deliverables:
- BookmarkStore.kt
- Bookmark.kt (model)
- BookmarkRepository.kt
- Bookmark grouping/tagging

tests:
- Unit: Test bookmark CRUD
- Unit: Test bookmark queries
- Unit: Test bookmark deletion cascade

acceptance_criteria:
- Bookmarks saved to database
- Bookmarks queryable
- Bookmarks deletable
- Bookmark count accurate
- Integration with feed items

validation:
- Run `./gradlew test`
- Test with Room Inspection

notes:
- Store as separate entity with foreign key
- Support tags/categories
- Implement smart folders