If you can put it in a URL, you can test it!

Live Website: Test your live website by entering a URL to your site
​Prototypes: Run a study on a prototype of a website, tablet or mobile application. We support all prototyping providers.
​Wireframes: Similar to prototypes, you can test wireframes to help with information architecture and content placement.
​Apps: Link to your app in the Google Play or App Store.
​Unreleased apps: Enter a TestFlight link.
​Videos: Get participant's opinion on a video advertisement.

Learn more about what to test here
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