I'm Furkan Kaya, founder of Kaya Apps. A one-person iOS studio shipping AI, health and utility apps from the first sketch to the top of the charts. Design, code, launch and growth, all under one roof.
Every icon here is a product I own end to end. Hover to pause, tap to open.
See the full shelf ↓ AI Headshot Room Planner AI AI Baby Generator Signature Scanner Dog Translator 
Reciple 
Cardmony 
Khushu 
Fasting Tracker 
Genel Kültür Quiz 
Learn Spanish AI Headshot Room Planner AI AI Baby Generator Signature Scanner Dog Translator Reciple Cardmony Khushu Fasting Tracker Genel Kültür Quiz Learn Spanish Spotlight
Scroll through the ones that best show the range: AI that feels like magic, utilities that respect privacy, and tools people open every day.
AI · Interior
Room Planner AI
Room Planner AI turns a quick snapshot into a finished interior concept. No CAD, no floor plans, just fast visual decisions before you move a single chair.
The shelf
21 apps across 12 App Store categories. Filter by what you are into.
Studio headshots from one selfie.
A pocket geologist with confidence scores.
Redesign any room from a single photo.
HEIC to JPG, photos to PDF, in seconds.
See your future kid, from newborn to 14.
Built for cycles that ignore the calendar.
Lift your real signature onto any PDF.
Any file, any format, right on device.
Every bark, translated in real time.
Doses, sites and vials in one private log.
Turn cooking videos into clean recipes.
Log an attack in under 20 seconds.
Scan any trading card, get live prices.
100+ sleep sounds you can mix.
Locks distractions while you pray.
Finally understand what the cat wants.
A calm timer for 16:8 and beyond.
Read and listen to 100+ graded stories.
1000+ questions to sharpen general knowledge.
German vocabulary that actually sticks.
1000 words, 10 base languages, zero friction.
Process
The same playbook, every time. It is how one person keeps 21 apps alive and still ships new ones.
Keyword demand, competitor teardowns and review mining. An app only gets built when the data says people are already searching for it.
Onboarding that lands the “aha” in under a minute, a paywall that feels fair, and a first run that is worth a screenshot.
React Native or SwiftUI, native modules where it matters, and a self-hosted AI gateway behind every AI feature. Fast to ship, cheap to run.
Store page, screenshots and metadata tuned for conversion. Apple Search Ads from day one to buy the first signal.
Weekly releases, localization into the markets that convert, review loops and retention work. Shipping is the start, not the finish.
Furkan Kaya
Founder, Kaya Apps · Türkiye
About
I spent years as a senior React Native engineer building other people's products, 50+ apps that reached more than 500K users. Along the way I learned that the hard part was never the code. It was picking the right idea, getting it in front of people, and keeping them.
So I started Kaya Apps. Today it is a one-person studio with 21 apps live across AI, health, utilities and education. I own every layer: research, design, code, store pages, ads, support and the backend behind the AI features.
The goal is simple: products that feel premium, run cheap, and earn their place on someone’s home screen.
Toolkit
You bring distribution, an audience or a niche. I bring a shipped product in weeks, not quarters.
Several apps in the portfolio are open to acquisition, white-labeling or revenue-share deals.
Senior React Native and SwiftUI work for teams that need the whole thing to feel finished.
Contact
One email is enough. I reply to every serious message within a day.