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Kilonotes-Notes & Mark up PDF

Handwrite notes and ideas, PDF annotation, audio recording

Free

Get
4.887 reviews10,000,000+ installsRated for 3+合肥栈顶信息科技有限公司
39,644 RATINGS
4.8
★★★★★
AGES
Rated for 3+
 
CATEGORY
Productivity
DEVELOPER
合肥栈顶信息科技有限公司
INSTALLS
10M+
Downloads
UPDATED
Mar 31, 2026
Last updated
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We sincerely invite you to join us in exploring more efficient ways of taking notes and jointly reshape the modern learning mode. As a companion exploring new ways of taking notes, Kilonotes can meet your various needs, whether it is recording class notes, annotating PDFs, doing test exercises, studying online courses, or organizing reading notes, Kilonotes will be your most reliable study partner. [Breakthrough the limitations of paper] - Handwriting can be moved, scaled and rotated freely - You can undo what you entered - The size of the eraser can be adjusted to control the erasing range - Scale paper function to make writing more comfortable - You can insert pictures or photos, and combine text and pictures to deepen memory - Quick browsing function to help you quickly find what you need - Unlimited creation of paper, providing endless memory space - Recording function, allowing you to take notes while listening to lectures - Card function, create an exclusive knowledge base, you can create your card through pictures, brushes, and typing - OCR function, convenient and fast text extraction [Optimized reading experience] - Global PDF search, quickly find what you need in the database - Outline function, convenient and fast positioning - Multiple reading modes: eye protection, dark color, vision protection - Quick jump function, enter the page number to quickly navigate - Translation function to help foreign language literature reading - Extraction function, easy to collect important information - PDF extension function, make reading and writing more free [Beyond the limits of the brush] - Change brush color, create custom colors, or pick any color with the eyedropper - Adjustable brush width to adapt to various scenes - Graffiti pen function, make notes more colorful [Custom Notebook] - Provide many unique and beautiful covers for you to choose - A variety of paper templates are available: blank paper, dot matrix paper, graph paper, to meet your needs - You can import PDF and record freely in your own notebook You are more than welcome to contact us : business@top-stack.com Prices may vary by region. The subscription fee will be charged to the credit card attached to your Google Play account. Where applicable, paid accounts will be automatically renewed when they expire. To cancel a renewal, you can do so up to 24 hours before the end of the current payment period. Unless specified in Kilonotes Terms of Business, subscriptions cannot be cancelled or refunded. After purchase, renewals can be managed in Account Settings. Privacy policy: https://www.top-stack.com/page/Kilonotes_Privacy_Policy_En.html The terms of service: https://www.top-stack.com/page/Kilonotes_Terms_of_use_En.html

Ratings & Reviews

4.8

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Details may also appear on Google Play.

Information

Developer
合肥栈顶信息科技有限公司
Developer Email
business@top-stack.com
Website
top-stack.com
Version
3.24.1.2
Minimum OS
Android 6.0
Content rating
Rated for 3+
Category
Productivity
Store rating
4.8
Reviews
87
Install range (approx.)
10,000,000+ – 11,751,713
Price
Free
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out of 5

★★★★★
★★★★★
★★★★★
★★★★★
★★★★★

39,644 Ratings

The developer, 合肥栈顶信息科技有限公司, indicated that the app's privacy practices may include handling of data as described on Google Play. For more information, see the developer's privacy policy.

Privacy practices may vary, for example, based on the features you use or your age. Learn more

Privacy details and official information are on the Google Play store page. This site is not the official Google Play store. Learn more

Free
Yes
In-app purchases
No
Contains ads
No
Released
Nov 19, 2021
Updated on Play
March 31, 2026
Android (max)
VARY
Play genre ID
PRODUCTIVITY
Developer Website ↗Privacy Policy ↗