Comprehensive iOS Utility App Testing

I have a Business/Utility iOS app ready for review and need a meticulous end-to-end test run. After I provide the TestFlight build, your primary mission is to examine every screen and flow from the perspective of our core audience—seniors—so usability and clarity are paramount... (Budget: $10 - $30 USD, Jobs: Accessibility, iOS Development, iPad, iPhone, Mobile App Development, Objective C, Test Automation, Usability Testing)