App Studio

We Build Apps The World Uses.

From idea to App Store, OakDev designs and ships native, cross-platform, and AI-powered applications that users love and companies scale on.

Start a Project See Our Apps
What We Build

Built for Every Every Type of App.

We cover the full spectrum of mobile and web development — from native performance and AI intelligence to SaaS infrastructure and rapid MVPs.

01

Native iOS & Android

Pure native apps built with Swift and Kotlin. Maximum performance, platform-perfect UX, and full hardware access.

Swift Kotlin Xcode
02

Cross-Platform

One codebase, two platforms. React Native and Flutter for fast time-to-market without sacrificing quality.

React Native Flutter Expo
03

AI-Powered Apps

Apps with integrated intelligence — LLM backends, real-time AI features, personalization engines, and smart automation built in.

OpenAI Claude AI LangChain
04

Web & PWA

Progressive Web Apps and modern web platforms. Installable, offline-capable, and blazing fast on any device.

Next.js TypeScript PWA
05

SaaS Platforms

Subscription platforms with admin panels, user management, billing systems, and scalable cloud infrastructure.

Supabase Stripe AWS
06

MVP & Rapid Build

From idea to working product in weeks. Validated MVPs built for speed so you can test, learn, and iterate fast.

Figma Firebase Vercel
48h First Prototype
3 Live Portfolio Apps
AI First Approach
∞ Scalability
Our Portfolio

Apps We've Shipped

Real products, real users. These are some of the apps we have built and launched.

Faith Community Platform

ChristBay

A spiritual community platform connecting believers through prayer, worship, and devotional content. Built for deep engagement and meaningful connections.

Visit ChristBay
Smart Tipping Assistant

TipsyPal

The smartest way to tip — TipsyPal calculates the perfect amount, splits bills instantly, and makes every dining experience completely seamless.

Visit TipsyPal
Evening Prayer App

Vespera

A beautiful daily devotional app for evening prayers, scripture readings, and spiritual reflection. Elegantly designed for quiet, meaningful moments.

Visit Vespera
Pricing

App Development Packages

Transparent pricing for every project size. From first prototype to enterprise launch. All prices excl. VAT.

MVP
Validate your idea fast
Starting from €4,900
  • Core feature set (3–5 features)
  • iOS or Android (or Web app)
  • Basic backend & API
  • UI/UX design included
  • App Store submission
  • 30 days post-launch support
Start a Project
Most Popular
Studio
Full-featured production app
Starting from €12,900
  • Full feature set & user auth
  • iOS + Android (cross-platform)
  • Scalable backend & database
  • Admin panel & analytics
  • Push notifications & payments
  • AI integration (optional add-on)
  • 6 months post-launch support
Start a Project
Enterprise
Complex systems at scale
Starting from €28,900
  • Custom architecture & design
  • Native iOS + Android + Web
  • Enterprise integrations & SSO
  • Advanced AI & ML features
  • Dedicated cloud infrastructure
  • SLA & dedicated support team
  • Ongoing development retainer
Contact Us
Tech Stack

Built with Modern Technology

We use cutting-edge tools and frameworks to deliver production-grade apps that perform at global scale.

Swift Kotlin React Native Flutter TypeScript Next.js Node.js Python FastAPI GraphQL Expo Tailwind CSS Swift Kotlin React Native Flutter TypeScript Next.js Node.js Python FastAPI GraphQL Expo Tailwind CSS
Firebase Supabase PostgreSQL AWS Google Cloud Vercel Claude AI OpenAI LangChain Stripe Figma GitHub Actions Firebase Supabase PostgreSQL AWS Google Cloud Vercel Claude AI OpenAI LangChain Stripe Figma GitHub Actions
Start Building

Your App Idea Deserves to Exist.

Tell us what you're building. We'll take it from concept to launch.

Start a Project