I design, build, publish, and refine Android applications, real-time systems, and polished digital products.
Android Developer - Computer Engineer
01 — About
About Fatih
A highly motivated, dynamic, persistent, and detail-oriented person.I am a Computer Engineer who constantly strives to improve myself. I am interested in both mobile and backend development, and I graduated from Karadeniz Technical University in July 2021. I am currently improving myself as a Native Android Developer.AutumnSun is the name of the start-up company I founded, where I publish my mobile applications and develop software solutions for individuals and businesses.I enjoy open-sourcing my applications, sharing them on GitHub, being part of a team, and achieving success through teamwork.
- Mobile First
- Clean Architecture
- Secure Experiences
02 — Stack
What I Work With
- 01
Android Development
Kotlin, XML, Jetpack, navigation flows, lifecycle-aware architecture.
- 02
App Publishing
Google Play releases, store listing polish, update workflows, and user feedback loops.
- 03
Real-time Systems
SignalR, WebSocket flows, socket lifecycle management, and reactive UI updates.
- 04
App Architecture
Clean architecture, ViewModel state management, coroutines, Flow, Koin, and modular thinking.
- 05
Security
Play Integrity, signature checks, encrypted storage, and secure mobile data handling.
- 06
UI Polish
Smooth interactions, custom components, motion, glass effects, and premium mobile interfaces.
03 — Mobile Apps
Apps I Build and Publish
Independent Android and iOS products built under AutumnSun — spanning word games, creative tools, photography, and everyday productivity.
100K+ downloads
Word game
Tabu:Anlat Bakalım-Bil Bakalım
A lively, offline Turkish word game designed for quick rounds with friends and family.
- Party game
- Offline
- Turkish
View on Google Play10K+ downloads
Art & design
TraceLens: Art Guide
A visual drawing guide for tracing references, practising sketches, and improving step by step.
- Tracing
- Sketching
- Creative
View on Google Play10+ downloads
Productivity
Easy PDF Scanner
A fast document scanner for capturing, refining, and sharing clear multi-page PDF files.
- Scanner
- Documents
View on Google PlayNew release
Word game
Crypto Words
An educational word puzzle with 100 levels across eight categories, daily challenges, streaks, and offline play.
- Word puzzle
- Daily challenge
- Offline
View on Google Play
Version 1.1.3Photo & video
NostaLens - Vintage Camera
A live vintage camera with 23 crafted looks, retro video, custom layers, a personal Roll, and on-device processing.
- Vintage camera
- Retro video
- App Store
Get it on the App Store
In developmentPhoto & video
Vistich
A collage studio for editable templates, posts, stories, and seamless carousels, with internet access and premium subscription options.
- Photo collage
- Carousel
- Coming soon
Coming soon
04 — Process
How I Build
- 01
Understand the product
- 02
Design the flow
- 03
Build clean architecture
- 04
Polish the experience
- 05
Secure and optimize
05 — Contact
Let’s build something sharp.
Open to meaningful products, mobile experiences, and ideas that deserve great execution.