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Progress in writing, every week. What's done, what's next and where we need your decision — in one short document.
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Job success rate
By Upwork

Healthcare App Developers in Germany 2026
By Clutch

Health & Wellness App Developers 2026
By Clutch

FlutterFlow Developers in Germany 2026
By Clutch

Flutter Developers in Germany 2026
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App Developers in Switzerland 2026
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HIIT the Beat
By Best Mobile App Awards

AI Agent Development
By AI Agency Radar 2026

Zapier connects thousands of online services through ready-made blocks. A new form creates a contact in the CRM, a payment triggers a message, a calendar entry creates a task. Such flows are up in minutes and need no server.
Zapier bills by executed steps. With high volume, branches, loops or data that should not leave the company, n8n is usually the better choice: it can be self-hosted, does not charge per step and allows custom code. Teams often start with Zapier and move the most important flows later — we help with that as part of AI automation.

Mobile Tinder for sports recruiting: a FlutterFlow app with custom swipe widget, matching, ranking and Supabase backend.

Fitness app with guided workouts, personalized training plans and muscle recovery tracking.

Wellness app for training and nutrition routines with a focus on motivation and daily habits.

Monitoring and control system for steel plants: incident reports and expert feedback through an admin panel.

Fitness app that combines high-intensity interval training with breakdance moves.

AI-powered nutrition and health tracker built with a bariatric surgeon: one chat instead of five separate apps.

Swiss online platform for organizing and managing tutoring lessons.

Learning app for students with task planning, streaks and badges to keep daily practice motivating.

Sports and donation app: basketball fans turn their performance into “Good Energy” for nonprofit clubs.

Event networking app with NFC and QR scanning for fast contact exchange at SAP events.

AI-powered nutrition app with flexible meal logging, personal goals and progress tracking.

ERP system for agency work records, contributor payouts and project finance.

Local dating app with values-based matching, requests, chat and a Next.js waitlist landing page.

Motorcycle community app with rider profiles, personal garages, shared content, push notifications and RevenueCat subscriptions.

Premium HealthTech app for Saudi patients: Arabic RTL experience, English dietitian panel, and Zoho CRM, WhatsApp and payment integrations.

Mobile app for truck drivers in container transport: track trips, capture container and seal data, keep vehicles and licence details in the profile.

Web investment platform: balance, investments and returns in one dashboard, plus a primary and secondary market, deposits and withdrawals.

Mobile finance app: accounts, cards and invoices, a crypto portfolio with statistics and an overview of the user's partner network.
Bubble
Webflow
Zapier
Bubble
Webflow
Zapier
Zapier
Webflow
Bubble
Zapier
Webflow
BubbleWe work on a Time & Materials basis in two-week sprints with transparent tracking. Every task and all documentation live in one place, and you receive detailed reports.
Progress in writing, every week. What's done, what's next and where we need your decision — in one short document.
See the product, not just a status. Short screen recordings walk you through new features and demos — watch them whenever it suits you.
WhatsApp, email or Slack. Questions go straight to the team in the channel you already use, without waiting for the next call.
Talk first, decide later. We discuss your idea, the possible routes and a realistic scope — free of charge.
Ideas worked out together. In joint sessions we sharpen the concept, the target group and the features of the first version.
See the idea before it's built. First screens and user flows show how the product could look and work.
Your idea stays protected. We sign a non-disclosure agreement before you share details, code or data.
Clear terms from day one. Scope, Time & Materials billing and responsibilities are set out in writing.
Data protection in writing. When we work with personal data, a data processing agreement under Art. 28 GDPR governs how it is handled.
One document for the whole product. Goals, user roles, features and acceptance criteria — the shared basis for design and development.
A budget before the first sprint. Each feature is estimated in hours, so you can see where the budget goes and set priorities.
Sprints and milestones at a glance. A roadmap in two-week sprints shows when each part of the product will be ready.
Data structure before code. Entities and relationships are designed up front, so the product can grow without costly rework.
Every feature from the user's point of view. Stories with acceptance criteria describe exactly what we build and how we test it.
Processes you can see. BPMN diagrams map workflows and automations before they are built.
Every task on one board. You see what the team is working on, what's in review and what was done in each sprint.
Knowledge that stays with you. Specifications, decisions and technical documentation live in Confluence and stay available after launch.
Every hour accounted for. Time is logged per task, so the invoice matches the work actually done.
A release without surprises. The last sprint is dedicated to testing and bug fixing before the product goes live.
Everything you need to run the product. Access, code, documentation and design files are handed over in one package.
Launch is only the beginning. We advise on positioning and the first steps to win users after launch.

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.
“They really can tailor the right solution specifically for your product and goals.”
The main product transformation including AI Consulting, AI features development, Product Discovery, UX/UI redesign, development, QA and multiple iterations was completed in approximately 3 months. Delivery on time and great communication. Very professional and efficient team.
“Xmethod’s project management was collaborative and generally well-organized.”
The clearest outcome was that Xmethod took Mi-Era from an early-stage concept to a fully functioning mobile app that we launched and began testing with real users. By launch, we had built a waitlist of approximately 300 people, brought in beta testers and student ambassadors, and started getting the product into the hands of actual teens.
“They did the homework on our niche before building anything, and the process was clear the whole way through.”
Processing contacts after a major conference used to take the team over a week — sorting, enriching, moving into the CRM. That now takes a day. Nobody spends a week on data entry after a conference anymore.
“All deadlines were met.”
My personal efficiency and capacity to interact with clients and reach goals could be improved by 50%. All deadlines were met, highly available, flexible and fast reactivity.
“I was most impressed by their FlutterFlow expertise, technical knowledge, and responsiveness.”
Xmethod successfully completed the key development tasks for my FlutterFlow dating app. The app became more stable, major bugs were fixed, Firebase and subscriptions were integrated, and it was successfully prepared for submission to the Apple App Store and Google Play Store.
“The price-to-quality ratio was impressive.”
Project management was perfect. Communication was smooth, and we used Telegram. The feedback we’ve received from users is that the ‘wow’ effect has been achieved.
“Their ability to balance technical expertise with client-focused collaboration made them an outstanding partner.”
All project milestones and deadlines were met without delays, ensuring a smooth development process and timely delivery. The app was successfully launched without major bugs or downtime, contributing to a positive user experience and initial adoption.
“They consistently went above and beyond to ensure the project’s success.”
The product was released on time, demonstrating efficient project management and execution. The client company has already increased its revenue due to the new product.
“The team was professional and to the point. They met my needs, and we found a common language very quickly.”
My website is going up in the Google search. Good reviews from the customers. I’m getting more requests for my services.
“The project management was top-notch, and all tasks were completed within the acceptable timeline.”
Speed! I appreciated the high speed of the Xmethod team. I didn’t want to wait 5-6 months (or more) to have an MVP developed, so I opted for Low-code solutions and the Xmethod team.
No-code
Automation
MVPFree and non-binding — book a slot straight away or drop us a message.
Dennis Polevik
CEO
Dennis Polevik
CEO
What happens next?