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App Development and Mobile Solutions That Inspire and Work

We listen,We solve,we deliver,we inspire!
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Fast
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Worry-free.
Fast
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Worry-free.
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8+ Jahre
15+ Projekte
8+ Jahre
15+ Projekte
Business Critical

Your development costs you money daily

These critical problems destroy your competitive advantage – while competitors profit.

Missed Market Opportunities

Problem:

While your team spends months planning and discussing, competitors establish themselves in the market.

Reality: Every lost month costs you potential million-dollar revenues and market share.

Immediate Solution

MVP in 4-6 weeks: Production-ready, scalable, market-ready. Immediate market entry guaranteed.

Burning Budgets

Problem:

Overloaded internal teams produce inefficiently, projects explode cost-wise.

Reality: Your development budget burns daily without measurable progress or ROI.

Immediate Solution

Senior expertise on-demand: Immediate productivity, transparent cost structure, measurable output.

Stagnating Scaling

Problem:

Your platform can't keep up with business growth, performance breaks down.

Reality: Technical debt and poor architecture block every expansion.

Immediate Solution

Enterprise-ready architecture: Scales with your business, performance guaranteed, future-proof.

End this cost trap

Professional development. Measurable results. Guaranteed performance.

Discover enterprise solutions
Client Success Stories

Client Success Stories

Battle-tested solutions that scaled startups into market leaders

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Union Investment Logo
Togg Logo
HEGLA Logo
Adesso Logo
Lumeus Logo
Innovate Logo
Lufthansa Group Logo
Union Investment Logo
Togg Logo
HEGLA Logo
Adesso Logo
Lumeus Logo
Innovate Logo
Lufthansa Group Logo
Union Investment Logo
Togg Logo
HEGLA Logo
Adesso Logo
Lumeus Logo
Innovate Logo
Lufthansa Logo

Lufthansa

Aviation

5
Enterprise Flutter App

Development of mission-critical travel management platform using Flutter technology

On Time
Clean Code
Bug-Free
Development Results

Eliminated technical debt and advanced feature roadmap

Implemented cross-platform architecture

Delivered performance optimizations

Union Investment Logo

Union Investment

Financial Services

4.8
Run This Place App

Development of Run This Place app - booking system for parking and workplace management

On Time
Clean Code
Bug-Free
Development Results

Implemented parking booking system

Developed workplace management features

Created user-friendly mobile app

Togg Logo

Togg

Automotive

5
IoT Flutter App

Development of smart vehicle control system for electric vehicles

On Time
Clean Code
Bug-Free
Development Results

Implemented IoT vehicle control

Developed real-time communication

Created user-friendly vehicle app

Our Proven Development Process

A systematic approach that delivers exceptional Flutter applications on time. Our process guarantees quality, transparency, and measurable results.

01

Discovery & Planning

3-5 Days
  • Requirements analysis & project scope definition
  • Technical architecture & technology selection
  • Timeline planning with milestone roadmap
02

Design & Prototyping

1 Week
  • UI/UX design system with brand integration
  • Interactive prototypes for validation
  • Responsive design for all devices
03

Development & Testing

Depends on Complexity
  • Clean Flutter code for iOS & Android
  • Backend integration & API development
  • Comprehensive testing & optimization
04

Launch & Support

Ongoing
  • App store submission & deployment
  • Launch strategy & performance monitoring
  • Ongoing maintenance & feature updates

Ready for Your Project?

Let's discuss your requirements and create a tailored development plan.

Start Project

Why SaaS Founders Trust Us With Their Technical Future

While other agencies promise the world and deliver late, we've built our reputation on one thing: launching production-ready MVPs when we say we will. 15+ funded startups can't be wrong.

Tech Leadership & CTO Services

Ongoing partnership
  • Get $200K+ CTO expertise for $50K—spend savings on growth, not overhead
  • Prevent million-dollar architectural mistakes before they happen—foresight pays for itself
  • Direct line to technical leadership—no account managers, no communication layers, just answers

Cloud Infrastructure & APIs

2-4 weeks integration
  • Real-time features that feel like magic—users expect instant, you deliver instant
  • Built to handle viral growth—if you get lucky, your infrastructure won't break your luck
  • Complete startup stack included—auth, payments, analytics all working day one, not month six

MVP & Prototype Development

4-6 weeks (feature dependent)
  • Demo-ready prototypes that make investors say 'yes'—not 'call us when it's finished'
  • Production MVPs with real user accounts, payments, analytics—the full startup foundation
  • Architecture built for scaling—when Series A hits, you expand features, not rebuild everything

Mobile App Development

4-8 weeks (complexity dependent)
  • Launch on both platforms before competitors finish one—60% time advantage converts to market leadership
  • Investor-grade UI that makes funding pitches easier—professional apps get taken seriously
  • Real-time development preview—see your vision become reality instantly, make decisions faster

QA Testing & App Store Launch

1-2 weeks
  • First-submission approval rate—no delays, no rejection embarrassment, no missed launch dates
  • Cross-device testing on 100+ device configurations—works perfectly everywhere users find it
  • Automated bug detection that catches issues before users do—reliability builds trust, trust drives revenue

DevOps & Automated Deployment

3-5 days
  • Deploy features in minutes, not hours—speed to market becomes competitive advantage
  • Automatic rollbacks when things go wrong—mistakes don't become disasters
  • Multi-environment testing—development, staging, production all perfectly synchronized

What Sets Me Apart

The Developer Who Makes a Difference

"You never lose. Either you win, or you learn."

Viktor Hermann - Technical Partner

Hi, I'm Viktor

Mobile App Developer specializing in modern, efficient solutions

8+
Years Experience
15+
Projects Completed
12+
Happy Clients
100%
Dedication

What sets me apart from others

While others are still planning, I'm already delivering. My commitment to quality and passion for excellent solutions have made me the Lead Developer everywhere — at Lufthansa, Union Investment and many more.

Lightning Fast Onboarding

In every project, I take the leadership role in the shortest time and set new standards.

24/7 Dedication

I can't switch off until the problem is solved and the customer is thrilled.

Teamplayer & Leadership

Authentic, funny and full of energy - I fit into any team and lead it to success.

Customer Favorite

Every customer was overwhelmed by my speed and quality - even as an external consultant I was invited to company events.

My Secret?

Beyond technical excellence, I bring the energy and clarity that brings teams to life and drives complex projects forward sustainably. That's why I remain in my clients' memory not just as a developer, but as a reliable partner.

Our Pricing

Transparent Pricing for Every Stage

Foundation

Rapid Prototype

Validate your app idea fast with investor-ready prototypes.

Transform your vision into a tangible prototype with comprehensive UX/UI design workshops, interactive click-dummies, and strategic roadmap preparation that accelerates your path to MVP success.

  • Comprehensive UX/UI design workshops
  • Interactive click-dummy creation
  • Strategic user flow design & optimization
  • Feature scoping & prioritization sessions
  • Detailed MVP roadmap preparation
  • Investor-ready prototype presentations
  • Technical feasibility assessment
  • Flutter architecture foundation planning
Fast validation of your core ideas
Professional prototype for investor pitches
Accelerated MVP development timeline
Reduced technical risks & uncertainties
Clean code foundation
Best practices implementation
Fast validation of your core ideas
Professional prototype for investor pitches
Accelerated MVP development timeline
Reduced technical risks & uncertainties
Clean code foundation
Best practices implementation
Starting at
🔥€3,000

Trusted by Lufthansa, Union Investment, Togg

WhatsApp
Most

MVP Development

Build your launch-ready MVP with scalable Flutter architecture.

Launch your startup with a production-ready Flutter app featuring Firebase backend, scalable architecture, and AI-integration pathways. Senior founder-level guidance ensures your MVP becomes the foundation for sustainable growth.

  • Complete Flutter app development
  • Firebase backend integration & setup
  • Scalable architecture design
  • AI-ready integration pathways
  • User authentication & security
  • Cross-platform deployment (iOS & Android)
  • Performance optimization & testing
  • Senior founder-level technical guidance
  • 3 months post-launch support included
Launch core product in 4-6 weeks
Production-ready Flutter codebase
Scalable foundation for growth
Direct access to senior expertise
Clean code guaranteed
Best practices implemented
Always transparent communication
Launch core product in 4-6 weeks
Production-ready Flutter codebase
Scalable foundation for growth
Direct access to senior expertise
Clean code guaranteed
Best practices implemented
Always transparent communication
Starting at
🔥€7,500

98% client satisfaction — Full founder involvement

WhatsApp
Scale

SaaS Growth Package

Upgrade your SaaS product to full enterprise-grade scalability.

We expand your MVP into a fully scalable SaaS platform with cloud-native architecture, advanced backend optimization, admin panels, and multi-tenant infrastructure.

  • Flutter app expansion & enhancement
  • Backend optimization (Firebase/Supabase)
  • Admin panel integration
  • SaaS-grade cloud infrastructure
  • Full SaaS architecture consulting
  • Clean code refactoring & optimization
  • Always in contact for scaling decisions
  • Performance monitoring & optimization
Enterprise-grade SaaS architecture
Scalable backend for rapid growth
Cloud-native optimization
Comprehensive scaling roadmap
Clean code architecture
Best practices for enterprise
Always clear communication
Enterprise-grade SaaS architecture
Scalable backend for rapid growth
Cloud-native optimization
Comprehensive scaling roadmap
Clean code architecture
Best practices for enterprise
Always clear communication
Starting at
🔥€15,000

Senior SaaS architecture guaranteed

WhatsApp

Have a different inquiry?

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Client Testimonials

What Our Clients Say

5.0/5
Client Reviews
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Protected
100%
Quality Focus
Premium
Services
Emin C.
Stefanie W.
Mohammed S.
Natalia W.

Emin C.

CEO at Ultimind

Reliable and structured! Viktor Hermann is an extremely dependable and friendly mobile app developer who leaves nothing to be desired in terms of both... 

Trusted by Industry Leaders

From startups to enterprise companies, we've helped businesses achieve their digital transformation goals.

U

Ultimind

Technology

Verified Client
U

Union Investment Real Estate GmbH

Real Estate

Enterprise Client
T

Togg

Automotive

Premium Partner
W

Walenwein Immobilien

Real Estate

Long-term Partner

Ready to Join Our Success Stories?

Join the growing list of satisfied clients who trust us with their digital transformation journey.

Start Your Project Today

Contact Us

Let's start shaping the future

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Response Time
100%
Secure & Private
150+
Messages Handled
24/7
Available
4h
Response Time
100%
Secure & Private
150+
Messages Handled
24/7
Available