Android

Kilonotes-Notes & Mark up PDF

Topics Note-taking PDF

Kilonotes-Notes & Mark up PDF has 12,921,221 installs (+0.3% this week), rated 3.8 from 42,264 ratings, #327 of 176,003 in Productivity.

View in the Android store ↗
Installs
12,921,221
+37,755 (+0.3%) this week
Rating
3.8
42,264 ratings
+74 ratings (+0.2%) this week
Rank on Android
#9,656
of 2,787,271
down 19 since 2026-10-25
Version
3.36.1
Last updated 2026-10-26

Also in the last two weeksv3.36.1 on 26 Oct

Description

Show full descriptionShow less

Tired of disorganized paper notes, inefficient PDF reading, and missing key points in classes? Kilonotes is an all-in-one digital note-taking solution for students and professionals. Besides natural handwritten input, PDF annotation, image and video insertion, it features a powerful built-in AI Assistant to help you record, learn and review more efficiently. Whether it’s taking class notes, learning online courses, extracting reading key points or organizing knowledge, Kilonotes is your perfect paperless companion to boost study and work efficiency.

📝 Natural Handwriting, Beyond Paper Limits
• Natural handwriting experience with smooth and clear strokes
• Multiple brush effects: ballpoint pen, fountain pen, paintbrush and more
• Freely move, zoom and rotate handwritten content for flexible editing
• Undo/redo and adjustable eraser size for effortless writing
• Unlimited virtual paper, no limits to your notes
• Insert images and record audio, never miss key points while listening
• Flashcard feature to build your personalized knowledge base quickly
• OCR text extraction, convert images to editable text efficiently
• Global quick browse, locate needed content with one click

🧠 AI Assistant, Boost Your Efficiency
• AI Q&A & Chat: Chat with AI anytime to ask about note key points, generate mind maps, outline essays and get intelligent content interpretation
• AI Problem Solving: Snap or type in questions, AI provides instant explanations and solutions, conquer math, physics and chemistry problems, say goodbye to blind practice

📖 Professional PDF Reading & Annotation
• Global PDF search, find literature content quickly
• Outline navigation and page jump for efficient reading
• Multiple reading modes: Eye Protection, Dark Mode, Vision Care
• Foreign literature translation and key point extraction, study without barriers
• Flexible PDF annotation extension, seamless reading and writing

🎨 Professional Brushes, Create Freely
• Custom brush colors and color picker tool
• Adjustable brush width for writing, marking and drawing scenarios
• Rich brush strokes with doodle pen, make your notes vivid and beautiful

📒 Customizable Notebooks
• Abundant notebook covers and paper templates: blank, dot grid, square grid, Cornell and more
• Built-in exquisite sticker resources for aesthetic notes and digital bullet journals
• Import PDFs directly and take notes freely in your personalized notebooks
• Build a consistent and personalized learning knowledge base

For suggestions or questions, feel free to contact us:
business@top-stack.com

About Subscription
Pricing may vary by region. Subscription fees will be deducted from your Google Play account-bound credit card. Paid accounts will auto-renew upon expiration. You may cancel auto-renewal at least 24 hours before the end of the current billing period. Subscriptions cannot be cancelled or refunded unless stated otherwise in the Kilonotes Terms of Service. Manage your subscription in your Account Settings after purchase.

Official website: https://www.kilonotesapp.com
Privacy Policy: https://www.top-stack.com/page/Kilonotes_Privacy_Policy_En.html
Terms of Service: https://www.top-stack.com/page/Kilonotes_Terms_of_use_En.html

Reviews The reviews Google Play shows first (its most relevant), from the US store, in any language.

From 42,220 ratings.

Search Android reviews - every stored review from the store, not only this listing's.

Growth change in installs

Per Growth Growth % Actual change Measured over
day Not enough history yet
week +37,755 +0.3% +43,409 8 days
month Not enough history yet
year Not enough history yet
How these figures are measured

Change in installs, scaled to each window from the real gap between crawls. A window needs a full period of history before it reports anything.

Installs12,921,221
2026-10-08 · 12,767,968 2026-11-01
Ratings42,264
2026-10-08 · 42,027 2026-11-01
New ratings per month+85 so far
Oct 2026 from 2026-10-08: +152 Nov 2026 so far: +85
Oct 8 Nov so far
Average rating3.8
2026-10-08 · 3.8 2026-11-01

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