Downloads
Turn handwritten notebooks into AI that searches, learns, and cites every page.
AppBrain's verdict
Niche- Installs
- 52
- Last updated
- September 30, 2026
- Ads
- No ads
- Size
- 81.9 MB
PaperBrain is a niche app, with 52 installs. It doesn't have enough ratings yet to judge what users think.
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Store listing
By Byte-Sized Bits, LLC, from Google PlayDescription by Byte-Sized Bits, LLC Written by the developer, not by AppBrain. Click to read.
PaperBrain turns your handwritten notebooks into a searchable, AI-powered knowledge base—without changing how you take notes.
Snap a photo of any notebook page, upload a scan, or drag and drop an image. PaperBrain reads real handwriting, organizes your notes, and lets you ask natural-language questions about everything you've ever written. Every answer links back to the original page, so you can verify the source instantly.
How it works
- Capture your notes. Photograph notebook pages, scan documents, or upload existing images.
- AI reads your handwriting. PaperBrain recognizes cursive, messy handwriting, lists, headings, and even crossed-out text while preserving your page structure.
- Ask anything. Search your library or chat with your notebooks. Every response includes citations to the exact page it came from.
Features
- Search every handwritten page with full-text search.
- AI helps you search, synthesize, manage, and continually learn from everything in your notebooks.
- Tags are generated automatically and improve over time as you refine them.
- Create collections manually or let AI organize and update them for you.
- Time-aware search for finding notes from specific dates, projects, or events.
- Share individual pages with the original image and extracted text side by side.
- Export your notes as Markdown whenever you want.
- Original pages are always stored alongside extracted text, so the source is never lost.
Built for people who think on paper
- Students who need searchable lecture notes before exams.
- Researchers managing field notebooks and study journals.
- Professionals keeping meeting notes, sketches, and project journals organized.
- Anyone with shelves full of notebooks they wish they could search.
Your notes stay yours
Your notebook pages are encrypted at rest and remain your data. PaperBrain is built to help you remember, connect ideas, and get more value from your notes—not to train public AI models.
Stop flipping through old notebooks. Ask them anything.
Recent changes:
Initial release! Turn your notes into a real second brain.
Safety and technology
Found in the app by AppBrain- Ads
- No ads
- Price
- Free
- Libraries
- ?
- App size
- 81.9 MB
- Content rating
- Low
Technologies used by PaperBrain
Releases
Updates seen on Google Play- Version
- 1.1.1
- Launched
- July 2026
Alternatives
Similar apps and more from Byte-Sized Bits, LLCAlternatives to PaperBrain
More from Byte-Sized Bits, LLC
Installs
Tracked by AppBrain- Last 30 days
- 17
- Play install range
- 50+
- Launched
- July 2026
Installs over time
PaperBrain has been installed 52 times. Over the past 30 days, it has been installed 17 times.
Rankings
Google Play top chartsGoogle Play Rankings for PaperBrain
About the app and developer
About PaperBrain
PaperBrain is a productivity app developed by Byte-Sized Bits, LLC.
Install Statistics
PaperBrain has been installed 52 times. In the last 30 days, the app was installed 17 times.
User Ratings
The app has no ratings yet.
App Information
PaperBrain is freely available from Google Play. The app size is 81.85 MB. The latest version available is 1.1.1. The last update was on September 30, 2026.
Technical Requirements
The app has a content rating of Low Maturity. The app has been available on Google Play since July 2026.
PaperBrain is made and published by Byte-Sized Bits, LLC. AppBrain is an independent app data site and isn't affiliated with Byte-Sized Bits, LLC. The app name, icon, screenshots and description belong to Byte-Sized Bits, LLC and are shown as published on Google Play.
App Performance Report
Get a detailed PDF report for PaperBrain with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more
Get PDF Report — $29Developer information for Byte-Sized Bits, LLC
Frequently asked questions about PaperBrain
Is PaperBrain free?
Yes. PaperBrain is free on Google Play.
Is PaperBrain still available?
Yes. PaperBrain is on Google Play, and the last update we saw was on September 30, 2026.
Does PaperBrain contain ads?
No. Google Play does not list PaperBrain as containing ads.
How large is PaperBrain?
PaperBrain is 81.85 MB.
Is PaperBrain suitable for children?
Google Play gives PaperBrain a low maturity rating, so it is meant for older children and up.
How many times has PaperBrain been installed?
Google Play lists 50+ installs for PaperBrain.
Who made PaperBrain?
PaperBrain was developed by Byte-Sized Bits, LLC. It is listed in the productivity category on Google Play.
What are the best alternatives to PaperBrain?
People looking at PaperBrain also look at these productivity apps: Master Note - Handwriting, Rocketbook, Noteshelf 3: AI Notes & PDF, Text to Handwriting Converter, Moleskine Notebooks.