App Development Studio · Istanbul

DAGTECH
APPS — App Development Studio in Istanbul

We design and build beautiful, intelligent mobile, web and AI apps.

Start a projectSee our apps
What We Do

Apps, end to end.
From idea to launch.

We help founders and businesses turn ideas into mobile, web and AI products people love to use — with the same craft we put into our own apps on the App Store.

01

Mobile App Development

Native iOS and Android apps, or one cross-platform codebase with Flutter. Clean architecture, smooth performance and an interface that feels at home on every device.

  • iOS & Android
  • Swift, Kotlin & Flutter
  • Widgets & extensions
Learn more →
02

Web & SaaS Development

Web apps, SaaS platforms, dashboards and admin panels with React and Next.js, on scalable cloud backends that power your mobile app too.

  • React & Next.js
  • SaaS & dashboards
  • Node.js & Python APIs
Learn more →
03

AI App Development

Bring large language models, on-device ML and smart automation into your product — as genuinely useful features, not gimmicks.

  • LLM-powered features
  • Core ML & Vision
  • OCR & document scanning
Learn more →
04

MVP Development

Validate your idea fast. We scope the smallest product worth shipping, build it properly and launch it on the App Store and Google Play.

  • Scoping & roadmap
  • Rapid prototyping
  • Analytics from day one
Learn more →
Tell us about your appFree intro call · No commitment
Featured Project

Electric Vehicle
Charging Network

A native iOS application mapping the entire EV charging infrastructure across Turkey. Real-time station availability, smart route planning, and multi-standard charger support — making electric mobility accessible to everyone.

15+
Networks
DC / AC
Charger Types
Live
Route Planning
iOSSwiftMapKitCoreLocationReal-time API
View on App StoreFeatures & details →
The Studio

We build things
worth building.

dagtech is an app development studio in Istanbul, founded by Berkant Dagtekin in 2022. Our team of designers and engineers builds mobile, web and AI products for startups and businesses — and ships its own apps to the App Store.

With AI-assisted development and a senior team, we move fast without cutting corners. Every product we ship carries the same DNA: precision engineering, thoughtful design, and genuine utility.

7+
Apps Published
50K+
Downloads
4.8★
Average Rating
2022
Founded
Why dagtech
01

Design-First

Every pixel matters. We obsess over details that most never notice — because the sum of invisible details creates something unmistakably premium.

02

Native Quality

Swift and SwiftUI on iOS, Kotlin on Android, React and Next.js on the web. We choose the stack that fits your product, and hold every platform to the same standard.

03

AI-Augmented

Machine intelligence woven into products naturally. Not gimmicks — real utility that makes people feel like they have a superpower.

04

Ship & Iterate

We believe in getting great products into users' hands quickly, then making them extraordinary through obsessive iteration.

How We Work

A clear process.
No surprises.

  1. 01

    Discovery

    A short call to understand your goals, users and constraints. You get a clear scope, timeline and estimate.

  2. 02

    Design

    User flows and high-fidelity screens that follow Apple’s Human Interface Guidelines — reviewed together before a line of code.

  3. 03

    Build

    Iterative development in Swift and SwiftUI with regular TestFlight builds, so you can try the app on your own iPhone as it grows.

  4. 04

    Launch

    App Store assets, submission and review handled end to end. Your app goes live under your own developer account.

  5. 05

    Support

    Bug fixes, iOS version updates and new features after launch — based on real user feedback and analytics.

FAQ

Questions,
answered.

Something else on your mind? Send a message or email berkant@dagtechapps.com.

Who will I be working with?

A dedicated team of designers and engineers led by founder Berkant Dagtekin. You get one point of contact from discovery to launch and talk directly to the people building your product.

How long does it take to build an iOS app?

A focused MVP usually takes 4–8 weeks. Larger apps with custom backends, subscriptions or AI features take longer. You get a clear timeline after the discovery call, before any commitment.

How much does an iOS app cost?

It depends on scope: the number of screens, integrations, backend and AI features. After a short discovery call you receive a fixed estimate for the first version, so there are no surprises.

Do you build for Android and the web too?

Yes. We build native Android apps with Kotlin and Jetpack Compose, cross-platform apps with Flutter, and web apps with React and Next.js — choosing the stack that fits your product.

Who owns the source code?

You do. The full source code, design files and App Store listing belong to you, and the app is published under your own Apple developer account.

Can you take over or improve an existing iOS app?

Yes. We can audit your current codebase, fix bugs, modernize it (for example UIKit to SwiftUI or Java to Kotlin), improve performance or add new features such as subscriptions and AI.

Where are you based?

Our studio is in Istanbul, Turkey. We work with clients worldwide, remotely, in English or Turkish.

How quickly will you get back to me?

Within one business day. Send the form or an email and you get a reply with next steps and an invitation to a free intro call.

Start a Project

Let's build
your iOS app.

Tell us a little about your idea. Our team replies within one business day with next steps and a free intro call — no commitment.

Or email berkant@dagtechapps.com