Flutter & Native iOS Developer
Hi, I'm
Mesut As
Building on a strong native iOS background, I now ship production-ready mobile apps with Flutter for both the App Store and Google Play.
About
I'm the founder of TechAs.co. After shipping many native iOS apps with Swift and SwiftUI on the App Store, I moved into cross-platform development and now build production-focused products with Flutter and Dart. Using modern AI tools and solid architecture, I deliver end-to-end mobile apps for both the App Store and Google Play — from UI/UX through release. While deepening my work in the Flutter ecosystem, I also share what I learn through DevCircleUp, the tech community I founded, and my YouTube channel @mesutasdev.
Platform
iOS · Android · iPadOS · macOS · Web
Technology
Flutter · Dart · Swift · SwiftUI · Firebase
Location
🇹🇷 Istanbul, Turkey
Skills
- Flutter & Dart Development
- Swift & SwiftUI Development
- Firebase Auth & Firestore
- RevenueCat Subscription Management
- App Store & Google Play Release
- UI/UX Design
- RESTful API Integration
- Git & GitHub Workflow
- Web Development
- Frontend Development (Astro, React, Tailwind)
Projects
Apps I've shipped on the App Store and Google Play, plus freelance work.
TechAs.co
Software company — web, mobile, and custom software
Tech stack: Next.js, React, TypeScript, Tailwind CSS, Firebase
Corporate website for TechAs.co, the software company I founded. Showcases our services, portfolio, and contact flow for web development, mobile apps, and custom software projects.
CatchMe
Flutter


React. Chase. Survive.
Tech stack: Flutter, Dart, UI/UX, Firebase Analytics
A fast-paced reflex arcade game with short, fun sessions. Tap the target, raise your score, unlock tougher challenges, and train visual attention on the go.
TryMeal
Flutter


Share & Taste — Discover, try, and share recipes
Tech stack: Flutter, Dart, Firebase (Auth, Firestore, Storage), Riverpod, UI/UX, Google & Apple Sign-In
A community recipe platform to discover and filter shared recipes, mark what you've tried, save favorites, and publish your own with photos, ingredients, and step-by-step instructions. Supports English, Turkish, and Russian with light/dark themes and on-device translation.
SeedMoney
Flutter


Financial Ecosystem — Income, expenses, and budgets
Tech stack: Flutter, Dart, Firebase (Auth, Firestore), UI/UX, Receipt OCR, Google & Apple Sign-In
Start your personal finance journey from a single seed. Track income and expenses, manage bank, cash, and card accounts, add entries with receipt scanning, and understand spending habits with charts. Multi-currency (TRY, USD, EUR, GBP), cloud sync, and dark mode.
ASLIFE
Premium Brand · Coming Soon
Tech stack: HTML, CSS, JavaScript, Responsive Design, SEO & Analytics
Corporate coming soon site for a premium brand that designs and produces its own products. Light and dark theme, contact channels, map integration, and a minimal brand-focused interface ahead of the collection launch.
CleanMac
Swift
Mac disk cleaner for developers
Tech stack: Swift, SwiftUI, macOS, Developer Tools, Apple Developer ID & Notarization
Free, open-source macOS utility for reclaiming disk space. Scans Xcode DerivedData, Flutter engine cache, npm and Gradle caches, System Data logs, app caches, and optional project build artifacts — with recommended and optional cleanup tiers. Signed with Apple Developer ID and notarized; requires macOS 13+.
iPreggy
Swift


Pregnancy Tracker: Fertility, Ovulation & Weekly Baby Updates
Tech stack: Swift, SwiftUI, UI/UX, MVVM, Firebase (Authentication, Firestore)
Commercial pregnancy app for a corporate client, delivered from concept to App Store release with ovulation tracking, weekly baby development updates, and symptom logging.
Gainer Pro
Swift


Taxi & Earnings: Driver Net Profit & Fuel Log
Tech stack: Swift, SwiftUI, UI/UX, MVVM, Firebase (Authentication, Firestore), RevenueCat
A finance-focused driver assistant for taxi and ride-share drivers with net earnings tracking, fuel expense logging, and daily or weekly revenue analysis.
zDrivePro
Swift


USB Storage & Tool: Turn Phone into USB Drive
Tech stack: Swift, SwiftUI, UI/UX, MVVM, RevenueCat
Turn your iPhone into a portable USB storage and file management tool for quick transfers and reliable access on the go.
SkiLab
Swift


Ski & Snow Planner: Smart Ski Trip Organizer
Tech stack: Swift, SwiftUI, UI/UX, MVVM, Firebase (Authentication, Firestore), RevenueCat
Plan ski and snowboard trips, track slope conditions, and stay organized throughout the season with a smart winter sports planner.
Istanbul Guide
Swift


Discover: Your Smart Guide to Istanbul
Tech stack: Swift, SwiftUI, UI/UX, MVVM, Firebase (Authentication, Firestore), RevenueCat
A smart city guide for exploring Istanbul with curated recommendations, routes, and practical local insights.
Titan Fit
Swift


Home & Gym: HIIT, Bodyweight Home Workouts
Tech stack: Swift, SwiftUI, UI/UX, MVVM, Firebase (Authentication, Firestore), RevenueCat
Stay in shape at home or in the gym with HIIT and bodyweight workouts, progress tracking, and customizable programs.
Routine Tasks
Swift


Habit Planner: Set Goals & Build Routines
Tech stack: Swift, SwiftUI, UI/UX, MVVM, Firebase (Authentication, Firestore), RevenueCat, UserNotifications
Build habits, set goals, and keep your daily routines sustainable with a focused and motivating planner.
English Pro
Swift


Speak English: Language Education
Tech stack: Swift, SwiftUI, UI/UX, MVVM, Firebase (Authentication, Firestore), RevenueCat, AVFoundation
Improve your English speaking skills with practice-focused lessons, structured modules, and daily reminders.
Focus Next
Swift


Focus & Productivity Assistant
Tech stack: Swift, SwiftUI, UI/UX, MVVM, Firebase (Authentication, Firestore), RevenueCat
Stay focused, manage tasks, and maintain productivity with a minimal assistant designed to keep distractions away.
Contact
Reach out for project ideas, collaborations, or feedback. I'd love to hear from you.