What is it?
Software QA and technical audit services cover manual and automated testing, performance and security checks, and senior engineer code review — especially for AI-generated or inherited codebases before production launch.
Mobile App QA Testing
Don't Let the App Store Reject You
App Store rejection costs you weeks. A crash on launch day costs you users. We test your iOS and Android app across real devices, OS versions, and network conditions before you submit — so the first review is the last.
30 minutes · Senior engineer · No commitment
Upwork Top Rated Plus
Fiverr Level 2 · 5.0★
Clutch Verified Provider
150+ projects delivered
20+ Play Store apps
50+
Devices Tested On
iOS 15+
iOS Coverage
Android 10+
Android Coverage
0
App Store Rejections for Our Clients
What We Test
Every layer of your mobile app — from UI to performance to platform-specific behavior.
Functional Testing
Every feature, flow, and interaction tested on real devices. Tap targets, gestures, navigation, and state management.
UI & Visual Testing
Pixel-perfect validation across screen sizes — from iPhone SE to iPad Pro, from small Android phones to tablets.
Performance Testing
App launch time, scroll performance, memory usage, and battery drain under real usage conditions.
Network Condition Testing
How does your app behave on 3G? Offline? With packet loss? We test the conditions your users actually face.
Security Testing
Local data storage, API communication, authentication tokens, and sensitive data handling on-device.
App Store Checklist
We run through Apple and Google's review guidelines before you submit — catching the common rejection triggers.
Flutter & React Native Specialists
We know the framework-specific issues that generic mobile testers miss.
Flutter App Testing
Both
Platforms
Widget testing, golden tests, integration tests with flutter_test, and platform channel validation on both iOS and Android.
React Native QA
Real Devices
Always
Bridge communication, native module testing, and the platform-specific rendering differences that catch React Native apps off guard.
Pre-App Store Submission
1 week
Before Submit
Full pre-submission checklist covering Apple's guidelines, privacy requirements, and the most common rejection reasons.
Post-Update Regression
48hr
Turnaround
After every app update, we verify existing functionality still works across your supported OS versions and device types.
Common Challenges
Problems We Help Buyers Solve
QA gaps show up as regressions, store rejections, and security findings — usually right before launch.
No regression suite
Manual smoke tests can't keep pace with weekly releases.
AI-generated untested code
Lovable and Cursor prototypes reach staging without auth or edge-case coverage.
Device fragmentation
Mobile flows break on OS versions QA didn't cover.
Late QA
Testing in launch week makes fixes expensive and stressful.
Why GreeLogix
Why Teams Choose GreeLogix
Full QA practice
Manual, Cypress/Playwright, API, k6 performance, and security testing.
AI-app specialists
We harden vibe-coded apps before production traffic.
Engineer-led audits
Code review from seniors who build Laravel, React, and Flutter daily.
Release sign-off
Go/no-go reports with severity-rated bugs — not vague pass/fail.
Typical Timeline
What to Expect Week by Week
Strategy
Week 1- ·Risk map
- ·Device matrix
- ·Automation plan
Execution
Per sprint- ·Test cases
- ·Bug reports
- ·Regression runs
Automation
Parallel- ·CI smoke suite
- ·Release checklist
Technologies
Stack & Architecture
CypressPlaywrightPostmank6BrowserStackAppiumGitHub Actions
Security & Compliance Considerations
Security testing
OWASP-focused web and API tests; pen testing available.
Confidential access
Read-only repos; anonymized test data where required.
“What a 70-engineer team could not deliver, a small senior team at GreeLogix shipped. The app went from stuck to live across mobile, web, and backend.”
Quick answers
Mobile App QA Testing: Key Facts
Structured answers for search engines and AI assistants — definition, fit, cost, timeline, and comparisons.
- What is it?
- Software QA and technical audit services cover manual and automated testing, performance and security checks, and senior engineer code review — especially for AI-generated or inherited codebases before production launch.
- Who is it for?
- Teams shipping Lovable, Cursor, or Bolt prototypes to real users Founders facing investor technical diligence Products with regressions every sprint and no test automation Mobile apps needing device-matrix testing before store release
- Who should not use it?
- Static marketing site with no auth or payments You cannot provide staging access or test accounts You expect QA to define product requirements
- How much does it cost?
- Pricing depends on scope, integrations, and timeline. GreeLogix provides fixed-milestone quotes after a discovery call — typical engagements range from $1,500 for focused audits to $75,000+ for full product builds, with monthly retainers from $3,500.
- How long does it take?
- Smoke audit: 1 week. Full regression cycle: ongoing per sprint. Deep code audit: 5–7 business days. Phases: Strategy (Week 1); Execution (Per sprint); Automation (Parallel).
- How does it compare?
- Compared to alternatives — Developer-only testing: choose when Early prototype with no paying users yet; Crowdtesting platforms: choose when One-off device coverage without domain context; Automated scanning only: choose when Known stack with mature CI; catches syntax not workflow bugs. Choose GreeLogix when you need production reliability, fixed milestones, and engineer-led delivery with QA sign-off.
- When should you choose it?
- You ship at least monthly and regressions hurt revenue or trust You inherited or AI-generated code without senior review You need an independent sign-off before fundraising or launch Catch permission and payment bugs before customers do Documented release checklist for repeatable shipping
Buyer Guide
What You Need to Know
Structured answers for founders, CTOs, and procurement — written for clarity in search and AI assistants.
Who needs it?
- ·Teams shipping Lovable, Cursor, or Bolt prototypes to real users
- ·Founders facing investor technical diligence
- ·Products with regressions every sprint and no test automation
- ·Mobile apps needing device-matrix testing before store release
Why GreeLogix?
- Dedicated QA for AI-generated apps — we know where vibe coding cuts corners
- Full practice: Cypress/Playwright, API (Postman), performance (k6), security
- Code review from engineers who build Laravel, React, and Flutter daily
- Free AI audit quiz as a low-friction entry to a senior debrief
How it works
- 1.Test strategy: risk map, environments, and release criteria
- 2.Execution: test cases, bug reports with repro steps, regression suites
- 3.Automation wired into CI where ROI is clear
- 4.Release sign-off report with go/no-go recommendation
Typical timeline: Smoke audit: 1 week. Full regression cycle: ongoing per sprint. Deep code audit: 5–7 business days.
How much does it cost?
Pricing depends on scope, integrations, and timeline. GreeLogix provides fixed-milestone quotes after a discovery call — typical engagements range from $1,500 for focused audits to $75,000+ for full product builds, with monthly retainers from $3,500.
Cost factors
- ·App complexity and number of platforms (web, iOS, Android)
- ·Automation scope vs manual-only
- ·Security or penetration testing depth
- ·Whether you need embedded QA or per-release engagement
How long does it take?
Smoke audit: 1 week. Full regression cycle: ongoing per sprint. Deep code audit: 5–7 business days. Phases: Strategy (Week 1); Execution (Per sprint); Automation (Parallel).
How does it compare?
Compared to alternatives — Developer-only testing: choose when Early prototype with no paying users yet; Crowdtesting platforms: choose when One-off device coverage without domain context; Automated scanning only: choose when Known stack with mature CI; catches syntax not workflow bugs. Choose GreeLogix when you need production reliability, fixed milestones, and engineer-led delivery with QA sign-off.
- Developer-only testing — choose when Early prototype with no paying users yet
- Crowdtesting platforms — choose when One-off device coverage without domain context
- Automated scanning only — choose when Known stack with mature CI; catches syntax not workflow bugs
When should you choose it?
- You ship at least monthly and regressions hurt revenue or trust
- You inherited or AI-generated code without senior review
- You need an independent sign-off before fundraising or launch
Who should not use it?
- ·Static marketing site with no auth or payments
- ·You cannot provide staging access or test accounts
- ·You expect QA to define product requirements
Benefits
- Catch permission and payment bugs before customers do
- Documented release checklist for repeatable shipping
- Investor-ready technical risk summary
Risks to plan for
- QA without product context files shallow tickets
- Testing only happy paths misses edge cases in billing and roles
- Delaying QA until launch week maximizes fix cost
Decision framework
When to Choose Mobile App QA Testing
Pros / benefits
- +Catch permission and payment bugs before customers do
- +Documented release checklist for repeatable shipping
- +Investor-ready technical risk summary
Cons / risks
- −QA without product context files shallow tickets
- −Testing only happy paths misses edge cases in billing and roles
- −Delaying QA until launch week maximizes fix cost
Choose GreeLogix when
- You ship at least monthly and regressions hurt revenue or trust
- You inherited or AI-generated code without senior review
- You need an independent sign-off before fundraising or launch
Implementation steps
- 1.Test strategy: risk map, environments, and release criteria
- 2.Execution: test cases, bug reports with repro steps, regression suites
- 3.Automation wired into CI where ROI is clear
- 4.Release sign-off report with go/no-go recommendation
Get a Clear Plan for Mobile App QA Testing
Talk to a senior engineer — scope, timeline, and cost range in one 30-minute call. No sales script.
Frequently Asked Questions
Answers to the buyer questions we hear most before a project starts.
- Do you test on real devices or emulators?
- Both. We use real physical devices for critical testing scenarios — especially for performance, battery, and network condition testing. Emulators and simulators are used for broad device/OS version coverage. Real devices catch issues that emulators consistently miss.
- Do you test Flutter apps specifically?
- Yes. We have Flutter-specific testing expertise including widget testing, integration testing with flutter_test, and platform-specific behavior validation on both iOS and Android.
- Can you help prevent App Store rejection?
- Yes. We run through Apple's App Store Review Guidelines and Google Play's policies as part of our pre-submission checklist. Common rejection reasons — privacy policy issues, broken flows, performance problems — are caught before you submit.
Our Process
01
Device Matrix Planning
We define the device and OS version matrix based on your analytics — testing where your users actually are.
02
Functional & UI Testing
Every flow tested on real devices. Screenshots and recordings for every bug found.
03
Performance & Network Testing
App profiled under real-world conditions — slow networks, low memory, background/foreground transitions.
04
Pre-Submission Report
Full report with severity-rated findings, App Store checklist results, and fix recommendations.
Ready to Ship Your App?
Tell us about your app, target platforms, and launch timeline. We'll scope your pre-launch testing engagement.
Resources
Continue Your Research
Case studies, guides, and free tools from the same engineering team.
QA & Testing Services
Explore Our Full QA Suite
Every type of testing your product needs — from manual audits to AI-app hardening and accessibility compliance.
Next step
Get a Senior Engineer's Take in 30 Minutes
Scope, timeline, and cost range — no sales deck. Or start with the free readiness quiz if you are still evaluating your stack.
Senior engineers onlyResponse within 4 business hoursNo commitment on first call