Product Discovery
Every project starts with a business analyst. We capture requirements, write user stories and build a functional prototype – so you can see how your idea works in practice.
Frankfurt · MVP in 60 days
App Agency Frankfurt – fast, clear, reliable.
As an app agency in Frankfurt, we build mobile apps for the finance and enterprise market – GDPR-compliant, secure and with a clear eye on regulatory requirements.
- Awards & recognitions
- 13+Awards & recognitions
- Projects built & delivered
- 75+Projects built & delivered
- Features designed & deployed
- 180+Features designed & deployed
- of projects delivered before the deadline
- 85%of projects delivered before the deadline
Trusted by growing companies
CASTER WIZARDFOKUS NACHHILFEBREAKLETICSنو.دايت
What we do01
Mobile app development for Frankfurt companies
Frankfurt places special demands on digital products: data security, compliance and international scalability aren't optional here – they're the standard. As an app agency in Frankfurt, we know these requirements and build apps that fully meet them.
UX/UI Design
Once the foundation is in place, we turn structure into experience. From wireframes to polished mobile screens with UI kits and a consistent design language.
Low-code development
From iOS and Android apps to complex fintech backends: we develop with a focus on secure data architecture and GDPR-compliant processes. For us, app development in Frankfurt means the highest technical standards from the very start – especially for fintech and banking. For specific requirements, we also offer React Native development.
Launch & Growth
We take your product all the way to the Apple App Store and Google Play. After go-live, we keep an eye on performance and continuously improve the product.
Location02
App development in Frankfurt: a financial centre with high demands
01
What shapes the location
Frankfurt is home to the European Central Bank, Deutsche Börse and numerous banks, plus a growing fintech scene and one of the world's largest internet exchanges. Software here is judged on security, traceability and supervisory law — and only then on speed.
02
Typical projects
In demand are customer apps for accounts and investments, portals for advisers and brokers, tools for compliance processes and interfaces on top of existing core systems. We build with immutable logs, strict roles and EU operation and answer your organisation's security questionnaires. The regulatory assessment stays with your legal department. Development happens in Berlin. See fintech.
Our process03
Our process for Frankfurt projects
How your app comes to life – step by step, transparent and easy to follow.
Free initial consultation
Together we dive into your idea, sketch the first user flows and show you how your product takes shape. You get structured insights and a clear plan.
Product Discovery
We define the business logic, design the database architecture and write detailed user stories. Your idea becomes a solid technical foundation.
Project estimate
The team breaks the project down into tasks. Priorities, costs and a realistic timeline – transparent and traceable from the start.
Design
From wireframes to a complete design concept and interactive prototype – clean visuals, smooth flow and a consistent UI kit.
Development
We use FlutterFlow for fast core features and extend with Flutter and Python for complex logic. You also get an admin dashboard to manage everything yourself.
App launch
Your product goes live on the Apple App Store and Google Play. We prepare the listings, set up integrations and monitor early performance.
Ongoing support
After launch, your product keeps evolving. Our team handles updates, performance checks and QA audits – so the product stays stable.
Locations04
App agency in other cities
We build apps for clients across Germany – on site or remote, with the same team and the same process.
Why Xmethod05
Why Frankfurt companies choose Xmethod
Every step is visible. Every hour is logged. Fintech expertise: Frankfurt clients often come from regulated industries. We build compliance requirements into the system architecture from the start.
Fast delivery
Most solutions go live within 1–3 months. We build MVPs that don't wait for perfection – they reach the stores and start paying off from day one.
Full transparency
You see everything we see: weekly reports, time tracking, full access to Jira, Confluence and Everhour. Every hour, every task – open and under your control.
Pay for actual work
You only pay for work actually done. No inflated estimates – just the real hours our team spends on your product.
In-depth analysis
Every project starts with Product Discovery: logic, diagrams, architecture – all laid out visually with concrete deliverables instead of abstract plans.
Industry expertise
Health, wellness, sports and fitness are our strongest domains. Years of project experience in these fields have taught us how to build products that keep users engaged.
Low-code flexibility
FlutterFlow, Dart and Python: our apps run on iOS, Android and the web. Custom-level performance, faster delivery, lower costs.
No empty promises – real proof.
Leave your email and we'll send you real reports, analytics and project snapshots.
Team06
Our Team
Oxana
COO
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.
YogaMountainsInspiration
Eugen
Art Director
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.
Digital designDrumsConcepts
Dominik
Project Manager
The first 90% of a project takes 90% of the time. The remaining 10% takes the other 90% of the time.
ViolinWritingFondue
Vlad
Tech Lead
I'm not trying to do everything. I'm trying not to waste my life on things that don't matter to me.
PoolCodeQuality
Anna
Business Analyst
I turn ideas into clear requirements – so the team builds what users actually need, not just what was written in the ticket.
RequirementsUser interviewsPrioritisation
Tim
Product Designer
A design is good when nobody has to think about how it works.
BasketballGamingTech
Andreas
QA Engineer
A release is only done when I can't break it any more.
TestingTest automationRegression testing
Anton
Flutter Developer
A good first call doesn't end with a quote – it ends with a clear next step.
Discovery callsProposalsInternational clients
FAQ07
Questions about our App Agency Frankfurt
Trusted by 50+ founders
The cost of mobile app development depends on the platform, feature set and integrations. On average, projects range between €15,000 and €60,000. After a free initial consultation, we give you a transparent estimate.
Yes – fintech is one of our core domains. As an app agency in Frankfurt, we develop mobile applications that meet EU regulatory requirements: GDPR-compliant, with a secure data architecture and clear audit trails. If you want to have an app built in Frankfurt – even without deep technical knowledge – you're in good hands with us.
A typical project takes 4–12 weeks depending on scope. We work in 2-week sprints – you see progress early, test real builds and move confidently towards launch.
We develop for iOS, Android and the web using cross-platform development in FlutterFlow. One codebase, all platforms – faster launch, lower maintenance costs.
We start with people, not pixels: user stories, early wireframes, user behavior analysis. Then comes the complete design concept with a UI kit and an interactive prototype.
Yes. App development for regulated industries is one of our focus areas. We know the requirements for data security, audit trails and GDPR compliance and build them into the architecture from the start. We also work as a hybrid app agency for projects where a hybrid architecture makes more technical sense than native development.
We can sign an NDA on request. After that, everything you share with us stays private and protected – whether you work from Frankfurt or anywhere else.
Contact08
App Agency Frankfurt – ready for your project
We help startups launch, SMEs grow faster and solo founders bring their products to market. From app design to store release – every solution is designed to grow with your business.
Remote support with a focus on compliance and data security.
Dennis Polevik
CEO
Free intro call with Xmethod
- Free, no obligationNo obligation and no cost
- Straight with the teamStraight with the team, no sales reps in between
- A concrete next stepYou leave with a concrete next step
30 minutesGoogle Meet
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Dennis Polevik
CEO
Let's discuss your project
What happens next?
- Reply within 1 business dayWe review your project and get back to you within 1 business day
- Short call on your goalsWe hop on a short call to align on scope and goals
- Clear proposal, no obligationYou get a clear proposal — no obligation, no pressure
