Loose Leaf 3.0.0 is Open Source!

In addition to the great new features in v3.0.0 – the entire app is now open source! Get the code!

Organize Your Notes

This version brings multiple-document organizationt to Loose Leaf. You can setup multiple documents, easily switch between documents, and quickly move and copy pages between documents. Check out the new tutorial videos on getlooseleaf.com.

Read more on Loose Leaf 3.0.0 is Open Source!…

Introducing ClippingBezier: Find find intersecting points, paths, and shapes from UIBezierPath

Introducing ClippingBezier: Find find intersecting points, paths, and shapes from UIBezierPath

UIBezierPath’s an an incredibly powerful tool for modeling complex paths and shapes in Objective-C and Swift, but it’s surprisingly difficult to perform operations on two or more paths. Applications like PaintCode make it easy to get the difference or intersection between two paths, but there are limited options for doing this on demand in code. This is particularly meaningful in drawing apps like Loose Leaf, where all of the paths are generated by the user.

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Introducing JotUI: An Open Source OpenGL Drawing view for iOS

When I started working on Loose Leaf, I quickly realized that the hardest part of the app was finding a fast and efficient drawing UIView that I could add into my app. There were a fair number of tutorials that would solve the first 80%, but there was always some important pieces left as an exercise for the reader: Smooth curves, removing lag and stutter, or main-thread-blocking save/load.

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