$39.99
Membrane
By
Witten Lab
Features
Membrane is a Mac & Windows app that lets you create your cover images easily.
Licenses
Your license comes with 1 year free updates. Once that year is up, you can keep using the last version of Superstring you downloaded, forever.
Learn more
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Gumroad Library
You'll need an account to access this in our app. Please create a password to continue.
Download from the App Store or text yourself a link to the app
1. Download the trial version of Membrane. https://wittenlab.com/membrane/download
2. Launch Membrane, enter your license key in the registration dialog (Sidebar > More > Settings).
Good news! Since you already have a Gumroad account, it's also been added to your library.
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