Mobile apps in weeks instead of months. Xmethod builds iOS and Android apps with FlutterFlow — efficient, stable and ready to scale.
As a mobile app development agency, Xmethod takes startups, SMEs and enterprises from the first idea to a published app on the App Store and Google Play. We build iOS and Android apps from one shared codebase with FlutterFlow and Flutter, and add native code exactly where low-code reaches its limits.
Every project starts with product discovery: a business analyst captures requirements, writes user stories and designs the database architecture through to a working prototype. Then come UX/UI design with a UI kit and style guide, development, automation via AI agents, n8n and API integrations, and — after launch — ongoing monitoring and regular updates.
We build what others overcomplicate. From analytics and architecture to design, code, and automation – everything connects into one clear system
Every project starts with a business analyst on board. As an app development company, we gather requirements, shape user stories, design the database architecture, and build a functional prototype to see how the idea performs in practice
Once the foundation is ready, we turn structure into experience. Our designers craft a full design prototype that blends logic with aesthetics. From wireframes to polished mobile screens, every element is refined with UI kits, style guides, and a unified design language
We build apps fast and make them strong. FlutterFlow app development gives the speed of low-code and the freedom of custom code. Our full-stack developers extend FlutterFlow with Python backends when needed, keeping even complex systems scalable and reliable
We create smart automation that adapts to your product. With AI agents, n8n, and custom API integrations, we link data and workflows into one smooth flow. Every setup stays steady under load and grows with your app
We take your app all the way to Apple App Store and Google Play, making sure it sails through review. Once live, our team keeps an eye on performance, rolling out updates and improvements so it keeps getting better with every release
App Developers in Switzerland 2026
By Clutch
Flutter Developers in Germany 2026
By Clutch
FlutterFlow Developers in Germany 2026
By Clutch
Healthcare App Developers in Germany 2026
By Clutch
Health & Wellness App Developers 2026
By Clutch
HIIT the Beat
By Best Mobile App Awards
Here’s what happens as your concept evolves into an app set for launch
It all starts with a free consultation with our product team and business analyst. We dive into your idea, outline the first user flow, and even sketch an early process diagram so you can see your app take shape from the start. You’ll get structured insights and a clear plan for the next steps
At this stage, we shape the business process logic, design the database architecture, and write detailed user stories and software requirements. This is where your idea turns into a strong technical foundation ready for development
Next, we break the project into detailed tasks and scope. The team outlines priorities, estimates app development cost, and maps out a realistic timeline. You’ll get a transparent overview of what’s included, how long it takes, and what to expect budget-wise
From wireframes and moodboards to a full design concept and prototype, we craft how your product looks and feels. Our design team works through UI/UX design, building clean visuals, smooth flow, and a consistent UI kit that makes the product feel natural from the first tap
Your app enters development. FlutterFlow helps our team build the core features and interface quickly while keeping the quality high. When your product needs more complex logic, we expand the stack with Flutter and Python and write custom code for features that go beyond low-code limits. You also get an admin dashboard that lets you track data, update content, and manage the product on your own
Your app goes live in the Apple App Store and Google Play. Our team prepares the listings, sets up integrations, and makes sure everything works as expected on real devices. Once the app is published, we monitor early performance and fix anything that needs attention during the first days of release
After launch, your app keeps evolving. Our team handles updates, performance checks, and QA audits, so the product stays stable as your user base grows. We track how the system behaves, catch issues early, and release improvements that keep your app reliable and ready for the next version
Every step is visible. Every hour is logged. Every build goes from idea to production with nothing hidden
Most apps go live in 1-3 months. We build MVPs that don’t wait for polish. They hit the stores, get real users, and start paying off from day one
You see everything we see. Weekly reports, time tracking, full access to Jira, Confluence, and Everhour. Every hour spent, every task completed – open, visible, and under your control
ou pay only for effective time spent. No inflated estimates or safety buffers, just the real hours our team works on your product. Each minute is tracked and easy to follow, always moving your release closer
Every project starts with product discovery. We help you understand your product better – how it works, what it needs, and what it can become. Everything is visual: logic, diagrams, architecture, all built step by step with tangible deliverables instead of abstract plans
We build across different industries, but Health, Wellness, Sport, and Fitness are where we stand out. Years of successful projects in these domains taught us how to design products that keep users engaged, stay compliant, and perform over time
We combine the best of both worlds – the speed of low-code tools and the depth of full-stack development. Built with FlutterFlow, Dart, and Python, our apps run across iOS, Android, and web. You get custom-level performance, faster delivery, and lower costs
FitnessFitness app that combines high-intensity interval training with breakdance moves.
FitnessFitness app with guided workouts, personalized training plans and muscle recovery tracking.
SportMobile Tinder for sports recruiting: a FlutterFlow app with custom swipe widget, matching, ranking and Supabase backend.
Airtable
AWS
Bubble
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Figma
Brevo
Google Analytics
PostgreSQL
Ollama
Stripe
React Native
Flutter (Dart)
Firebase
Claude
Weweb
React JS
OpenAI
Next.js
Webflow
Zapier
n8n
Gemini
Python
Amplitude
Supabase
FlutterflowAirtableAWSBubbleisHostingFigmaBrevoGoogle AnalyticsPostgreSQLOllamaStripeReact NativeFlutter (Dart)FirebaseClaudeWewebReact JSOpenAINext.jsWebflowZapiern8nGeminiPythonAmplitudeSupabaseFlutterflowSupabaseZapierWebflowReact JSAWSPythonOpenAIFlutterflowFlutter (Dart)FirebaseNext.jsWewebPostgreSQLClaudeOllamaStripen8nGoogle AnalyticsAmplitudeAirtableBrevoBubbleisHostingFigmaGeminiReact NativeSupabaseZapierWebflowReact JSAWSPythonOpenAIFlutterflowFlutter (Dart)FirebaseNext.jsWewebPostgreSQLClaudeOllamaStripen8nGoogle AnalyticsAmplitudeAirtableBrevoBubbleisHostingFigmaGeminiReact Native
Anyone can be fast with AI today. Being fast and getting it right takes people who care – and a system that sets them free. That's the part I love building.
I believe that every detail matters. It's not just about aesthetics; it's about creating an experience that resonates with users and solves their problems effectively.
The first 90% of a project takes 90% of the time. The remaining 10% takes the other 90% of the time.
I'm not trying to do everything. I'm trying not to waste my life on things that don't matter to me.
I turn ideas into clear requirements – so the team builds what users actually need, not just what was written in the ticket.
A design is good when nobody has to think about how it works.
A release is only done when I can't break it any more.
A good first call doesn't end with a quote – it ends with a clear next step.
“Their ability to balance technical expertise with client-focused collaboration made them an outstanding partner.”
Xmethod delivered a high-quality app that met all requirements and expectations. They adhered to deadlines, communicated efficiently, and maintained a proactive and solutions-oriented approach. The team was responsive, attentive, and committed to delivering a functional and user-friendly app.
“Xmethod’s project management was collaborative and generally well-organized.”
Xmethod delivered a fully functional app that was launched and began testing with real users. The team provided a collaborative and well-organized process. They were flexible in working through changes and committed to delivering a polished product. Their technical expertise was impressive.
Mobile app
MVP
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Mobile appChoose a published city page to see how we organize collaboration on a mobile app development project.
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Dennis Polevik
CEO
Dennis Polevik
CEO
What happens next?
