ReadingKulture is a free, offline-first reading platform for Android & iOS. Read PDFs, EPUBs and 8+ other formats; translate books on-device; turn documents into audiobooks with natural voices & playback controls; summarise & chat with books using AI; build reading streaks; bookmark & annotate; create custom collections; discover 75k+ free books & comics; share books peer-to-peer without internet or data; sync with Google Drive; and more. No ads, subscriptions, or account required.