Codex helped me prepare Opal Reader’s launch materials, from feature copy to the product walkthrough video. Working with the project files in the same place was useful for checking the copy, editing the video, and adding captions.

Opal Reader

Read PDFs and EPUBs on iPhone Duo

Read PDFs and EPUBs on iPhone Duo

Products used by Opal Reader

Explore the tech stack and tools that power Opal Reader. See what products Opal Reader uses for development, design, marketing, analytics, and more.