Urgent iOS App Testing (Philippian)

My business-focused iOS utility app is code-complete and staged for App Store submission; now it needs a final, deep QA pass on real devices. Testing must be comprehensive—covering functionality, usability, and performance—so every screen, workflow, and network call works flawlessly before launch... (Budget: $30 - $250 USD, Jobs: iOS Development, iPad, iPhone, Mobile App Development, Mobile App Testing, Testing / QA, Usability Testing, Xcode)