Smarter not harder.
Need a slot in โnoteโ or technique space to add a video(from my GoPro). Looks to be an AWESOME app.
Archived App (Last seen on 9 Dec 2025)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
Organize and access your martial arts techniques and study notes across all your Apple devices. Write notes with an Apple Pencil and easily search and filter by lineage or level. Keep your valuable notes safe and synced via iCloud.
โSearch and filter notes
โFilter by lineage and level
โWrite notes with Apple Pencil
โiCloud sync across devices
โMobile access to notes
โDigital backup of notes
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What's New in Ninja Notebook
1.03
July 20, 2021
Bug fix for iPadOS and ground work for future enhancements.
User reviews
Developer apps
FAQ
What is Ninja Notebook used for?
Ninja Notebook is a digital study aid designed for martial arts practitioners. It allows users to create, organize, search, and filter notes related to techniques, lineages, and levels, replacing the need for physical notebooks.
How much does Ninja Notebook cost?
Ninja Notebook is a paid application, available for a one-time purchase of $3.99. There are no additional in-app purchases or subscription fees.
Does Ninja Notebook have ads?
No, Ninja Notebook does not contain advertisements. It is a paid app designed to provide an uninterrupted user experience.
What devices does Ninja Notebook support?
Ninja Notebook is compatible with iPhone, iPad, and iPod devices. Notes are synced across all your Apple devices via iCloud.
Can I write notes with a stylus in Ninja Notebook?
Yes, Ninja Notebook supports Apple Pencil, allowing you to write notes naturally as if you were using a paper notepad.
How often is Ninja Notebook updated?
The latest version of Ninja Notebook is 1.03, last updated on July 20, 2021. Information on update frequency beyond this is not provided.
What is the age rating for Ninja Notebook?
Ninja Notebook has an age rating of 9+, making it suitable for younger users and adults alike.
How are my notes protected in Ninja Notebook?
All your notes are securely stored and synced via iCloud, ensuring they are backed up and safe. This eliminates the risk of losing irreplaceable hard copy notes.
