Stop burying your ideas in digital graveyards and start building a structured web of knowledge with the original Zettelkasten method.
SlipBox is a minimalist note-taking tool designed for those who value intentionality over automation. By digitizing Niklas Luhmann’s legendary paper-and-pen system, SlipBox replaces complex folders and confusing backlinks with a unique, continuous scrolling interface. This design forces you to physically move through your ideas, facilitating the active recall and spontaneous pattern recognition necessary for deep cognitive work.
Key Features for Your Second Brain:
Continuous Scroll Interface
View your notes in a single, fluid stream to rediscover forgotten insights and spark new ideas.
The Luhmann Workflow
A digital implementation of the Zettelkasten method that respects the principle of atomicity (one idea per card).
Intentional Tagging
Organize notes manually to build deep mental maps and avoid the "out of sight, out of mind" trap of folders.
Minimalist Design
No steep learning curves or bloated features, just you and your knowledge.
Privacy-First & Local
Your data stays on your device, ensuring your private thoughts remain truly private.
Build a knowledge system that grows with you. Turn your fleeting notes into a structured, permanent repository of thought with SlipBox.
Ratings & Reviews
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A new dedicated search button for earlier iOS versions provides instant access to your thoughts, even when the search bar is tucked away.
Version 1.11
The developer, Ozlem AKBUDAK, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary based, for example, on the features you use or your age. Learn More
The developer indicated that this app supports the following accessibility features. Learn More
Supported Features
Larger Text
Dark Interface
Information
Size
2.1 MB
Category
Productivity
Compatibility
Requires iOS 18.2 or later.
iPhone Requires iOS 18.2 or later.
iPad Requires iPadOS 18.2 or later.
Mac Requires macOS 15.2 or later and a Mac with Apple M1 chip or later.
Ozlem AKBUDAK has not identified itself as a trader for this app. If you are a consumer in the European Economic Area, consumer rights do not apply to agreements between you and the provider.