Contagious Development

Building Tools That Inspire.

A simple project manager for simple developers. Designed as a way to escape expensive and complicated management systems, Fox Issue Tracker strives to be an effective tool at keeping projects in order.

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Available for macOS, iPad, and iPhone

Atlas

Atlas offers a powerful writing and idea collection environment that brings structure to your work without getting in the way. Combining project organization, versatile canvases, and markdown support in one beautifully native app, Atlas is designed to foster creativity and creation.

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Available for macOS, iPad, and iPhone

The Blog

See the blog for tips, updates, and new features on Atlas, Benchmark, and Fox!

You can follow development directly at
nemesisprime@iosdev.space

I write about... App Updates Fox Issue Tracker

June 5, 2026

Fox 4.0: A Refreshed Workspace, New Outline View, and Workflow Improvements

Fox 4.0 rebuilt the entire workspace around a new paradigm: every Version and Milestone is now its own independent view, switchable between List, Outline, and Board on the fly.

June 5, 2026

Atlas 1.3.2: Link Canvas Contents, See Sync Status per Document, and Duplicate Documents.

App Updates Atlas

May 8, 2026

Getting the owner identity and name from CloudKit’s CKShare in iOS 26

CloudKit iOS Swift

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