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Tophat by Shopify: Open-source macOS app installs CI build artifacts on iOS/Android devices without local builds

By

Rohan Chaubey

1mo ago· 2 min readenProduct

Summary

Tophat by Shopify is an open-source macOS app that streamlines mobile development by pulling CI build artifacts and installing them directly on simulators or physical iOS and Android devices. It eliminates the need for developers to clone repositories or build locally just to test a colleague's pull request. By simply providing a branch name, PR number, or URL and a target device, developers can test changes in seconds. Key features include CI artifact installation to simulators and physical devices, plus Claude Code integration.

Key quotes

· 3 pulled
It solves the 'I have to build this myself just to see if it works' problem that slows down every mobile engineer reviewing someone else's PR.
Give the agent a branch name, PR number, or URL and a target device. It finds the right build, installs it via Tophat, and you're testing in seconds.
The manual handoff is gone.
Snippet from the RSS feed
Mobile devs waste hours building branches locally just to test a PR. Tophat pulls any CI artifact and installs it on simulators or physical devices. For iOS and Android engineers.

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