At Ars Futura, we recently published a great article on how we did user testing on one of the products we've built. It's a great roundup of different methods and tools and what we've used in the process.

🔗 https://arsfutura.com/magazine/user-testing-of-a-mobile-app

Also check out Pincone while you're at it. It's a product we shipped last year to help yourself and teams share bookmarks.