Write and save unlimited notes with no character or file limits. Share notes across multiple platforms. Submit book covers to the Scribble Library for public viewing, rating, and review.
Collaborate on drawings in real time from any device. Draw over PDFs and images or capture photos to annotate. Share drawings with others via or web. Save annotated files as new PDFs.
Track books with a barcode scanner, log reading progress, and set reading goals. Write , share ratings, and discover recommendations based on read history and preferred genres. View friends' reading lists and receive personalized suggestions.
Create short, concise entries to record thoughts and ideas. Categorize entries into journals or tags for easy retrieval. Edit or delete entries as needed. Sync across devices for access on the go.
Read text aloud using 200+ lifelike voices in 60+ languages. Type notes as you speak. Answer questions based on context from documents. Convert text to speech for books, PDFs, and webpages. Sync with devices for cross-platform access.
Read textbooks on mobile devices with access to your account. Highlight text, take notes, and share with classmates. Create flashcards for study and define unfamiliar words. Sync across devices for consistent access.
Measure distances with AR Ruler and 3D/2D room plans. Detect metal and wires for safe drilling. Use inclinometer for off-road navigation. Check surface flatness and object alignment. Measure angles and track tilt for stability.
Track daily intake based on body weight or personal goals. Set reminders to drink . View progress toward daily targets. Sync data across devices. Receive notifications when goals are met or missed. Adjust goals manually.
Reference allows users to access traditions from 199 Shi'a hadith books containing over 400,000 hadiths. Features include translations, commentaries, isnad information, and search functionality.
Record audio entries that are transcribed and organized into structured entries. Track mood, habits, and locations over time. Receive insights based on patterns in your entries. Set reminders to maintain a consistent journaling habit.