Defining use case scenarios
Who uses the app, in what situations, and what they need to do in a few taps — including push notifications, QR code access, and offline mode.
Service · Mobile app development
We don't build apps so you can say you 'have an app', but as a logical extension of the system that already exists: website → bookings / inquiries → CRM → mobile app. The focus is on scenarios where a mobile app genuinely makes life easier for guests, clients, and your team.
A mobile app makes sense only when we know exactly what it needs to do: who it's for, in what situations it's used, and how it connects with the rest of your digital system.
Mobile apps · snapshot
User engagement
↑ 30-50%
Direct actions from the app
↑ 25%
Less manual work for the team
↓ 20-40%
Who is this service for
Key elements
Instead of developing apps 'separately', we build them as a front end for what already exists or needs to exist behind the scenes — website, API, CRM, booking systems, and internal tools.
Who uses the app, in what situations, and what they need to do in a few taps — including push notifications, QR code access, and offline mode.
Screen architecture and user flows tailored to your business type, languages, and user habits.
Connecting to the existing API, CRM, booking systems, billing, and internal tools — or building a new backend layer.
Preparation for App Store and Google Play, app analytics, versioning, technical support, and further feature development based on real usage.
Recognizing the situation
The most common signs that an app makes sense (or that it's not the right time yet):
You're frequently repeating the same information via email, phone, or messages — an app can take over a large portion of these interactions.
Operations (e.g., drivers, maintenance, property tours) don't have a central tool for daily work.
There's a backend and website that work well, but the mobile part of the experience is weak or nonexistent.
You have an app idea, but it's not clear whether it will be used — that's where the discovery phase comes in, before development.

A website redesign and channel manager integration led to a rise in direct bookings and lower portal commissions.
Example: +27% direct bookings in the first 6 months.

A centralized system for vehicles, pricing and availability reduced duplicate entries and calendar errors.
Example: up to 40% less manual work in operations.
Collaboration steps
The goal is for the app to be a logical extension of the system — not an experiment nobody uses. In practice, the project goes through these phases:
Together we define use case scenarios, target users, main features, and what's 'MVP' vs. what can wait.
We sketch screens and flows, and agree on how the app connects with existing systems — or plan a new backend layer.
Development of iOS and Android versions (React Native or Flutter), PWA option for a faster start, integrations, test phase with your team, and store publishing — with a clear roadmap for what comes next.
About us
Over 15 years of experience in web development, booking systems, and custom platforms — plus mobile app development connected to those same backends.
We don't view the app separately from the website and system. The goal is one ecosystem: shared data, clear processes, and an experience that feels natural in both the browser and on the phone.
Testimonials
"I want to thank you very much for your service and help with Google and websites — I simply warmly recommend you! Thank you once again... to all of you!"
Arie Borohov
auto schluesseldienst (AT)
"I have worked with many professionals. Rade is by far one of the most attentive and skilled experts I have collaborated with. I warmly recommend Rade to all my associates who need his expertise."
Michael Crooms
Mr. Collipark (USA)
"Working with Radosav was excellent! He has a great work ethic and finished everything on time with outstanding results. I recommend Radosav to everyone."
Trevor Marsden
Dibs Media (USA)
"I'm thrilled! This is one of the best agencies we've ever used, and we've had plenty of unsuccessful ones with nothing but empty promises."
Michael
AUTOANKAUF Michael (AT)
Budgets and collaboration models
The price depends on feature complexity, integrations, and number of languages / markets. These are the ranges most projects fall into — excluding costs of third-party services (push, map services, etc.).
Workshops, defining the MVP, use case scenarios, and technical architecture — before development begins.
Typically in the range of 600-1,500 EUR one-time.
iOS and Android app with key features and integrations with the existing backend.
Typically in the range of 4,000-10,000 EUR, depending on scope.
New features, market adaptation, technical updates, and continuous ecosystem development.
Retainer models typically 800-1,500 EUR per month.
The final proposal depends on app scope, integrations, and plans for the next 6-12 months — we define it after a discovery phase or at least a brief system review.
FAQ
If you can achieve most of your goals with a good web system and optimized processes, we'll honestly say so. An app makes sense when it brings additional value in specific use case scenarios.
We typically do cross-platform (e.g., React Native) with a focus on iOS and Android — connected to a backend that already exists or that we build.
We need access to existing systems, a person responsible for the business side, and people who will actually use the app — so we can validate flows together.
We can publish through your Apple/Google accounts or help you set them up — with preparation of all necessary materials (screenshots, text, descriptions).
Great. In that case, we focus on UX, screens, and integration with your existing API, with suggestions for improvements where needed.
Quick idea and system review
We go through your idea, existing processes, and tools — and honestly say whether a mobile app is a logical next step, or if it's smarter to fix other parts of the system first.
A review doesn't mean a commitment to app development — the goal is to make a more informed decision together, before a major investment.