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Şahan Design
Mobile app development

Let's turn your idea into a flawlessly working app.

I combine my 11 years of design experience with software; a boutique development process you run directly with me, with no middlemen and no agency chaos.

  • 11+ years of experience
  • Design + code, one hand
  • App Store + Google Play launch
Hemen Kurye

Sample mobile app · interactive prototype

No agency bureaucracy

No middlemen, just direct communication.

At traditional agencies your project changes hands between departments and account managers, and your real vision gets lost along the way. I don't run the process like that. From our very first meeting to the second your app goes live, you work directly with the architect of the project, me. No communication gaps, no drawn-out approvals and no surprises; just a transparent, fast and focused collaboration.

“Instead of the heaviness of big teams, I offer the agility of a boutique studio with premium quality.”

Traditional agency
YouAccount mgrCoordinatorTeams
Your vision fades between middlemen.
Şahan Design
YouŞahan Design
Directly with the architect of your project, one point of contact.
How it works

From idea to app, step by step.

To never put your time and budget at risk, I never start by writing code straight away. Here is how it flows:

01

Analysis & function frame (wireframe)

First we clarify on paper what your app will do. Which screens are needed? How is user data stored? We strip out unnecessary features and focus on the main goal.

02

Clickable prototype (zero risk)

This is the most critical stage. Before a single line of code, I design every screen of the app. Through a link I send you, you test how the finished app will look right on your own phone, tapping the buttons, exactly like the prototype at the top of this page. We refine it until you say “this is exactly it.”

Try the prototype above
03

Frontend & backend development

Time to bring the approved design to life. I build a code architecture that runs smoothly and performs well on both iOS and Android (cross-platform or native, as needed), and set up the server (backend) and database behind it.

04

Quality assurance (QA) & testing

We test how the app behaves on different screen sizes and different connection speeds, and make sure everything runs flawlessly.

05

App Store & Google Play release

Apple and Google have strict publishing rules. From opening developer accounts to uploading the app and getting through review, I manage the whole bureaucratic process on your behalf.

Cost tool

Estimate your mobile app cost

Pick what your app needs and watch the estimated range update live for a realistic starting point.

Platform
Pick at least one
App type
Architecture
Technical, not sure? Pick the last one
UI design
Number of screens
Design
Backend
Server & database
User scale
Extra modules
Estimated range
₺385,000 - ₺545,000
Comprehensive~3-5 months
Your selection
iOS + AndroidE-commerceHybrid (React Native / Flutter)Custom UI5-10 screens

An approximate range based on typical Turkish-market projects. Your exact price depends on the details and is finalised after we talk.

Get an exact quote

Free discovery call

Included in every quote
UI/UX design
Frontend + backend code
Testing & QA
App Store + Google Play launch
Full source code is yours
Post-launch support
Capabilities

Everything you need, in one place.

From design to code, from payment infrastructure to the database, I build every piece an app needs to run, from one hand.

Mobile development (iOS & Android)

Architectures that run flawlessly on both stores, with a single codebase or platform-specific languages.

UI/UX (user interface) design

Modern, premium interfaces built around your brand that increase how long users stay in the app.

Custom API & server integrations

Seamless data exchange with payment systems (Iyzico, Stripe, etc.), map services or your own internal systems.

Database security & management

Modern database solutions so user data is fetched fast and stored securely.

Tools I work with
React NativeFlutterNext.jsNode.jsSupabaseFirebasePostgreSQLStripeIyzicoREST & GraphQL
Ownership & handover

When it's done, the app is entirely yours.

No lock-in, no strings attached to me. Everything that matters stays in your hands.

Full source code is yours

The entire codebase belongs to you. No lock-in, no dependency on me; you can continue with anyone.

Store accounts in your name

App Store and Google Play developer accounts are opened in your name. The app is published under you.

Design files & documentation

The design source files and a clear technical handover, so nothing stays a black box.

Post-launch support

After release I stay on for fixes, monitoring and store updates; you're not left alone on launch day.

5.0 · Google
Testimonials

What my clients said

Thanks to Abdullah's experience, attentiveness and craftsmanship, we achieved a professional result; on our next project we'll absolutely consult him again with complete peace of mind.
Yusuf Küfrevi
Şahan bey approaches projects with great care and his designs are wonderful. A perfect, client-focused service; it's impossible not to be satisfied.
Elif Sarıkaya
A very good and accomplished designer.
Şeyma Mine Oğul
Definitely a designer you can trust; his designs and the work he produces are outstanding. You can get in touch with complete peace of mind.
İrem Nur Gül
A very accomplished designer; he carries out the changes you want patiently and the communication is excellent. You can hand over your work with complete peace of mind, I wish him every success and great work.
Faruk Sayma
Şahan bey is far more professional than most designers out there. He always delivers the design and print files flawlessly. His designs and way of working are admirable.
Kardelen Taşkesen
FAQ

Frequently asked questions

The things people most often ask about how I work, my process and my pricing.

I have no technical knowledge, just an idea. Can we still work together?
Absolutely. That's the best part of the process; you don't need to know the technical details. I draw the roadmap, explaining in the plainest terms how your idea comes to life digitally, which technologies make sense and the logic behind it all.
How much does a mobile app cost?
It depends on the scope. As a realistic reference for the Turkish market, a simple app starts around ₺75.000-105.000, a typical e-commerce or service app lands around ₺385.000-545.000, and large, native, module-heavy apps go well beyond. Use the cost tool on this page to get a live estimate for your own selection, then I give you an exact quote after we talk.
How long does it take to build a mobile app?
It depends entirely on the scope. At a basic level, a functional MVP (Minimum Viable Product) can be ready within 4 to 8 weeks. Highly detailed e-commerce, social or custom-service apps take longer. In our first call I give you a clear timeline.
Do you build for both iOS and Android?
Yes. Depending on your project's budget and goals, I use modern cross-platform technologies that run on both platforms at once, or platform-specific (native) languages.
Is the process over once the app is published?
No. Once an app is live it faces the real-world test. After the first release I keep providing technical support: fixing any issues, monitoring server performance and handling store updates.
Why choose a boutique service over a big agency?
At agencies your project usually joins a queue and loses things in translation as it bounces between departments. Working with me, you deal directly with the person doing the work. From design to code, I own your project like it's my own and don't waste your time with bureaucracy.
Mobile app development

Ready to see your idea on screen?

Let's talk about your project's details, its market potential and the path we should take. Experience the quality that comes from expertise directly, not the costs of crowded teams.

Your ideas' confidentiality matters to me; if you wish, we can start by signing an NDA.