iOS MVP App Testing & Reviews

I’ve just released the first-cut MVP of my iOS app on the App Store and need a small group of thorough testers to put it through its paces before the next sprint. Your main focus will be functional testing: open every screen, trigger every action, try edge cases and make sure nothing breaks... (Budget: $10 - $30 USD, Jobs: iOS Development, iPad, iPhone, Mobile App Development, Mobile App Testing, Testing / QA, Usability Testing, User Experience Research)