Currently accepting new projects

I turn your idea
into a mobile app
that ships.

Keramettin Nas — iOS & Android developer. 5+ apps live in stores on the App Store and Play Store. Let’s bring your idea to life too.

See My Apps I Want an App Built

Or explore the finance & tech blog →

5+
Published Apps
2
Platforms (iOS + Android)
10K+
Lines of Code
100%
Solo Developer

Portfolio

Apps in the Stores

Apps you can install today from the App Store and Google Play. All built solo — idea, design, code, ship.

SmartFinans Ai

SmartFinans Ai

AI-powered finance assistant

Finance

Smart finance app that analyzes spending, optimizes your budget, and suggests savings using AI.

App Store Play Store
Birikim Takip

Birikim Takip

Make steady progress on your goals

Finance ★ 3.5

Set savings goals, track them automatically, stay motivated. Simple UI, powerful charts.

App Store Play Store
N Finans

N Finans

Personal finance manager

Finance

Track income, spending, investments, and debt in one place. Monthly reports for full financial visibility.

Play Store
Coming Soon
🚧

A new app is on the way

I’m building an AI-powered productivity app. Want to be notified the moment it launches?

Join Beta List →
💡

Could the next app be yours?

If you have an idea, it could be a real app in 1–2 months.

Get Started →

Services

What I can do

End-to-end from idea to app — design, code, launch, and ongoing updates.

📱

iOS App Development

Modern native iOS apps in Swift and SwiftUI, built to App Store standards.

🤖

Android App Development

Fast, smooth Android apps in Kotlin with Material Design 3.

⚡

Cross-Platform

React Native apps targeting iOS and Android from a single codebase.

🧠

AI / ML Integration

Add AI features to your app via OpenAI, Anthropic, or local models.

🎨

UI/UX Design

Clean, user-focused interfaces. Figma → Prototype → Production.

🚀

Store Publishing

App Store and Play Store launches, ASO optimization, and update management.

Blog

Money & tech guides

Practical articles on budgeting, saving and mobile tech, published regularly.

All articles
🚀
📱 Mobil & Teknoloji

App Store ve Play Store'da Uygulama Yayınlama

Uygulamanızı App Store ve Google Play'e yayınlamadan önce gereken hesaplar, mağaza varlıkları, gizlilik bilgileri ve inceleme süreci için pratik bir rehber.

4 Haziran 2026·8 min read
🔐
📱 Mobil & Teknoloji

Telefonda Gizlilik: Uygulama İzinlerini Yönetmek

Uygulama izinleri telefonunuzun kapılarını açan anahtarlardır. Hangi izni neden verdiğinizi anlamak ve gereksiz erişimleri kapatmak için pratik bir rehber.

2 Haziran 2026·7 min read
🔋
📱 Mobil & Teknoloji

Telefon Pili Nasıl Daha Uzun Ömürlü Olur?

Telefon pilinin ömrünü uzatmanın bilimsel temeli ve günlük hayatta uygulayabileceğiniz pratik alışkanlıklar. Şarj, sıcaklık ve ayar önerileri tek yerde.

18 Mayıs 2026·8 min read
📓
💰 Kişisel Finans

Harcama Günlüğü Tutmanın Gücü

Her harcamayı yazmak basit görünür ama parayla ilişkinizi değiştirir. Harcama günlüğü neden işe yarar ve nasıl tutulur, anlatıyoruz.

12 Mayıs 2026·7 min read
🔮
📱 Mobil & Teknoloji

Geleceğin Mobil Teknoloji Trendleri

Cihaz üstü yapay zekâdan katlanabilir ekranlara, gizlilikten pil ömrüne; mobil dünyayı şekillendirecek somut trendler ve pratik seçim ipuçları.

10 Mayıs 2026·7 min read
🪙
💰 Kişisel Finans

Altın mı, Mevduat mı? Temel Karşılaştırma

Altın ve mevduat birikiminizi korumanın iki klasik yolu. Hangisi size uygun? Risk, likidite, vergi ve enflasyon açısından sade bir karşılaştırma.

8 Mayıs 2026·7 min read

About

Keramettin Nas

I’m an independent mobile app developer based in Turkey. I believe ideas deserve to ship, not stay on paper. I’ve built finance tools, brain games, and entertainment apps — all live on the App Store and Play Store.

In every app I prioritize a clean, delightful user experience, fast performance and modern technology . I use the latest developer tools from Apple and Google.

If you have an idea — startup or enterprise workflow — let’s talk.

Contact

Let’s Talk About Your Project

Send a brief about scope, budget range, or technical questions and I’ll reply within 24 hours.

Minimum 20 characters. The more detail, the better the reply.

🔒 Your info is only used to reply to you. Never shared with third parties.

✉️ info@nasifapp.com