Hire the Best Mobile App Testers
in the United States

I’m a QA tester focused on manual testing, usability testing, and clear bug reporting for websites, videogames, and applications. I test products from a real user perspective to identify issues that affect functionality and user experience. I provide clear, structured bug reports with steps to reproduce along with constructive feedback. What I can help you with: • Manual testing of websites and mobile apps • Bug reporting with clear documentation • Usability and user experience feedback • Basic regression and functional testing • Testing automation workflows (Zapier) I have a completed a QA certification and am actively building hands-on experience by testing real workflows and applications. I’m detail-oriented, reliable, and focused on delivering clear and useful feedback. If you’re looking for someone who will carefully test your product and communicate issues clearly, I’d be happy to help.

I'm Sirkendrick, a reliable freelancer based in Waterloo, Iowa. I spent years working hands-on in physical trades — custodial work, food service, roofing — so I know what it means to show up and get the job done right. Now I'm building my online career and bringing that same work ethic to every project. I specialize in product testing, platform feedback, app evaluation, and written reviews. I'm detail-oriented, easy to communicate with, and I take every job seriously no matter the size. Currently earning my HubSpot certification to expand my digital marketing knowledge. If you need someone dependable who gives honest, thorough feedback — I'm your guy.

Bugs found before launch save thousands in fixes after. I help startups and product teams ship cleaner software by catching critical issues early — before real users do. What I deliver: → Detailed bug reports with clear reproduction steps → Structured test cases for web & mobile apps → Fast turnaround with clear communication Tools: Jira, Trello, TestRail | Certified in Software Quality Engineering Ready to test your product? Let’s talk

I’m a Software QA Tester with 4+ years of hands-on experience testing websites, SaaS platforms, and mobile applications. My work goes beyond finding bugs — I help clients improve user experience, prevent costly production issues, and deliver higher-quality products. Core Testing Expertise: - Functional, UI, regression, ad-hoc, smoke, and usability testing - Manual & exploratory testing from both a user and technical perspective - Test case design & execution in TestRail and Cucumber Studio - Defect tracking and reporting in Jira with clear reproduction steps Tools I Use Jira • TestRail • Xcode • Android Studio • ADB • Cucumber • Chrome DevTools • Postman What sets me apart: I’ve helped companies catch critical production bugs before release, directly protecting revenue and customer trust. I provide clear, actionable bug reports (screenshots, videos, priority levels) so developers can fix issues quickly. Experienced working with Agile teams across multiple time zones, ensuring smooth communication and collaboration. Bilingual tester, able to test apps in different language settings. Clients who work with me appreciate my attention to detail, proactive communication, and focus on the end-user experience. My goal is simple: to make sure your product is not only functional, but something users love and trust.

About Me I have 10+ years of experience in Project Management of Mobile App Development, specializing in Android, iOS, & Cross-Platform App Development using Java, Kotlin, Swift, Objective C, React Native Mobile, Redux Flutter, Firebase, Mongo Db, User Authentication, EHR, FHIR, HL7, HIPAA compliance, Typescripts, and AI-driven applications. My expertise spans iOS & Android development, AI-powered solutions, seamless authentication systems, and full-stack capabilities, ensuring modern, high-performance apps for businesses of all sizes. Our Agency Since July 2017, my husband, our talented 55+ team members, and I have been delivering world-class digital solutions. - 150+ apps successfully delivered across multiple platforms in the last year - $4M+ turnover on Upwork - 500+ successful projects, 15,000+ hours worked - Close to a 100% success rate - Worked with 7, 8, and 9-figure businesses Our Expertise Mobile App Development • Android, iOS, & Cross-Platform Apps (Java, Kotlin, Swift, Objective C, React Native Mobile, Flutter) Web & Full Stack Development • Front-End: React.js, Angular.js, Next.js, WebRTC • Back-End: Node.js, Firebase, MongoDB, PostgreSQL • Cloud Deployment & API Integrations E-commerce & CMS Development • Shopify Developer & Customization • WordPress Developer & WooCommerce Solutions UI/UX Design & Branding • Adobe XD, Figma, Photoshop, Sketch Digital Growth & Security • SEO & Digital Marketing Optimization • Data Security & Intellectual Property Protection Intellectual Property Services • Trademark & Copyright Assistance Why Choose SolidAppMaker? - Tailored Approach: Every project is customized to fit your needs and budget. - Agile Workflow: Regular updates, milestones, and transparent communication. - High-Quality Development: Rigorous testing & performance optimization. - Competitive Pricing: Top-tier services at fair and transparent pricing. - Proven Track Record: Experience with MVPs, SaaS platforms, AI-driven apps, and enterprise solutions. Why SolidAppMaker Stands Out - 8+ years of expertise in UI/UX, mobile apps, SaaS & web development - 510+ projects successfully completed for startups & enterprises - 10+ awards & recognitions, featured on Upwork & top design platforms - 20+ countries served, delivering top-tier prototyping & development solutions Industries We Cover Healthcare, Transport, Retail, Asset Management, Real Estate, Dating, Nature/Wildlife, Rental, Food Delivery, Fintech / Finance and Banking, Cryptocurrency, Entertainment, Hospitality, Logistics, Manufacturing, Media and Publishing, Non-Profit, Sports and Fitness, Travel and Tourism, Utilities, Wellness, Medical Dashboard, Marketplace, Advertising, Automotive, Business Innovations, Ecology, Human Resources, LegalTech, Lifestyle, Fashion, Marketing, Navigation, Education, E-learning. Highlighted Skills Project Planning, MVC Architecture and RESTful APIs, Front-end Technologies (React.js, HTML5, CSS3, JavaScript), Responsive and Mobile-first Design, Database Design and Implementation (MongoDB, Firebase), User Authentication, Integration of Third-party APIs, Deployment to Cloud Platforms (AWS), Test-driven Development, Agile Methodologies (Scrum, Kanban), Security Technologies, QR Code Scanner, GPS and Mapping, Blockchain and NFT, ChatGPT and Artificial Intelligence. React Native Mobile Developer 10+ years of experience As a Mobile App Developer and Full Stack Developer with deep expertise in SaaS Mobile App, React Native Mobile App I bring over a decade of experience in building high-performance cross-platform mobile application. As a talented React Native Mobile Developer with good knowledge of cross-platform development, I specialize in crafting high-performance mobile apps for both iOS and Android platforms. I made more than 400 apps using React Native Mobile. Reactnative Mobile is my main tech stack, making top-performing apps using React Native Mobile. IOSDeveloper AndroidDevelop As a mobile app developer and full stack developer, I specialize in building robust cross-platform solutions using Flutter, React Native Mobile, and Expo for rapid development. My projects often leverage Firebase for secure real-time data storage and user authentication, and I have hands-on experience integrating WebRTC for live video and audio communication inside mobile apps. On the backend, I frequently use Laravel to build scalable APIs and admin panels that perfectly support mobileapp solutions. ReactNative Next Steps – Let’s Build Something Amazing! 📅 Would you be available for a 30-60 minute free consultation? During this meeting, we will: - Go over your project goals, technical needs, and budget. - Provide a project plan with a timeline and cost estimate. - Discuss the best development approach to fit your vision. - Send me a message, and I’ll share the Upwork scheduler link so we can set up a time that works best for you. Looking forward to collaborating and creating something extraordinary! Best regards, Daisy VC

Experienced QA Tester | Manual Testing | Bug Reports | Web & Mobile QA Specialist | 5+ Years | Manual Testing | Jira/TestRail | Cross-Platform Manual QA Expert | Web & Mobile App Testing | Fast, Reliable, Detail-Oriented 🎯 Seasoned QA Specialist | Manual Testing Expert | Bug Hunter with 5+ Years of Experience I’m a detail-obsessed QA professional with over 5 years of hands-on experience in manual testing and a strong working knowledge of automation. I’ve successfully tested websites, web apps, and mobile apps for startups and enterprises alike—always with one goal: to ensure flawless user experiences. 🔍 What I bring to the table: Sharp bug detection and system-breaking instincts Fast learner who adapts quickly to new tools and workflows Calm and focused under tight deadlines Clear, actionable bug reporting with tools like TestRail and Jira Cross-platform testing for mobile, desktop, and responsive layouts Whether you're preparing for a product launch or need a second set of eyes on a new feature, I’ll help you catch issues before your users do. Let’s make sure your product is ready for the real world—bug-free and bulletproof.