No technical co-founder?
No problem.
I build your MVP in weeks — fixed price, no equity, no €25k agency quote. And after 25% of the project, you decide if we continue. No strings attached.
Built with
Flutter
Firebase
SupabaseBuildShip
DartFlutterFlowFlutterFirebaseSupabaseBuildShipDartFlutterFlowFlutterFirebaseSupabaseBuildShipDartFlutterFirebaseSupabaseBuildShipDartFlutterFlowFlutterFirebaseSupabaseBuildShipDartFlutterFlowFlutterFirebaseSupabaseBuildShipDartAgencies quoted you €25,000 and six months.
A technical co-founder wants half your company.
Meanwhile, your idea sits in your notes app — while someone else is building theirs.
There's a third option.
See how it works↓Developed by Rapivio
Hi, I'm Brani 👋
I'm the founder of Rapivio and a Business Information Systems student at Uni Hohenheim in Stuttgart. For over two years, I've been building mobile apps with FlutterFlow and Flutter — for my own projects and for founders who want to validate ideas fast.
I believe great apps don't have to be expensive or complicated.
Clear prices. No guesswork.
Every package includes a free app landing page. You know exactly what you get before we start.
Great for validation
MVP Starter
- Working app (iOS + Android)
- Auth & database setup
- Up to 10 screens
- Core features implemented
- 1 feedback round
- Free app landing page
Functional — not production-ready
Start MVP StarterProduction-ready
MVP Launch
- Everything in MVP Starter
- Up to 15 screens
- App Store submission
- Launch support & testing
- 2 feedback rounds
- Analytics setup
- Free app landing page
Fully tailored
Custom Project
- Payment integration
- Admin dashboard
- API integrations
- Push notifications
- Ongoing support
- Free app landing page
Risk-free payment model
After 25% of the project is done, you decide whether to continue — no strings attached. You only pay for milestones delivered.
All prices excl. VAT · Need something custom? Let's talk.
From idea to app in 4 steps
Discovery call
We talk about your idea, goals, and scope. 30 minutes, free, no strings attached.
Plan & design
I map out user flows, data model, and create a clear project plan with a clickable design. You see exactly what's being built before development starts.
Build & test
I build your app in short sprints with regular updates. You test along the way and give feedback. After 25% — you decide if we continue.
Beta & launch
Final testing, beta phase with real users, then App Store submission and go-live. After launch: support as needed.
Discovery call
We talk about your idea, goals, and scope. 30 minutes, free, no strings attached.
Plan & design
I map out user flows, data model, and create a clear project plan with a clickable design. You see exactly what's being built before development starts.
Build & test
I build your app in short sprints with regular updates. You test along the way and give feedback. After 25% — you decide if we continue.
Beta & launch
Final testing, beta phase with real users, then App Store submission and go-live. After launch: support as needed.
Ready to build your app?
Book a free consultation. 30 minutes, no strings attached — just honest feedback on your idea.