Phase 03
Testing
Prove the app works correctly, performs well, and meets the acceptance criteria from Pre-Production.
“Is it ready to ship?”
Steps
01
Test Plan
Define what to test, how, and acceptance criteria
Deliverable: Test Plan Document
02
Functional Testing
Verify all features work as specified
Deliverable: Test Results + Bug List
03
Platform Testing
Test on real devices across platforms and OS versions
Deliverable: Compatibility Report
04
Performance Testing
Profile and optimize for speed, memory, battery
Deliverable: Performance Benchmarks
05
Security & Privacy Audit
Verify data handling, auth, and compliance
Deliverable: Security Audit Report
06
Beta Testing
External testers via TestFlight or internal tracks
Deliverable: User Feedback + Bug Reports
07
Bug Fix Sprint
Address all critical and high-priority bugs
Deliverable: Clean Bug Tracker
Key Principles
Test on real devices. Simulators miss real-world issues.
Beta test with real users. Your UX assumptions will be wrong somewhere.
Fix the cause, not the symptom. Understand why before patching.
Compliance is not optional. App Store rejections cost weeks.
Estimated time investment1–4 weeks