Doolin Design Studio

App Development

Service detail

All Services
MOBILE & WEB APPS

Application Development

From concept to launch, we design and develop native mobile apps, cross-platform solutions, and progressive web apps that deliver seamless experiences across every device.

Powered ByApple DeveloperGoogle PlayReact NativeFlutter
0+
Apps Launched
0.8★
Avg Store Rating
0K+
Total Downloads
0%
Crash-Free Rate
Pricing

Simple, Transparent Pricing

Choose the package that fits your needs. Custom quotes available for complex projects.

Starter App

$5,000.00one-time

Single-platform MVP to validate your idea.

  • iOS or Android (one platform)
  • Up to 10 screens
  • User authentication
  • Basic backend
  • Push notifications
  • App store submission
  • 30-day support
Get Started
Most Popular

Pro App

$10,000.00one-time

Full-featured cross-platform application.

  • iOS + Android
  • Up to 25 screens
  • Custom UI/UX design
  • Cloud backend & API
  • Real-time features
  • Analytics integration
  • 90-day support
  • 2 rounds of revisions
Get Started

Enterprise

$15,000.00+one-time

Complex applications with advanced requirements.

  • All platforms (iOS, Android, Web)
  • Unlimited screens
  • Advanced integrations
  • Admin dashboard
  • Offline support
  • 12-month maintenance
  • Dedicated team
  • Priority support
Get Started

Side-by-Side Comparison

FeatureStarter AppPro AppEnterprise
iOS or Android (one platform)
Up to 10 screens
User authentication
Basic backend
Push notifications
App store submission
30-day support
iOS + Android
Up to 25 screens
Custom UI/UX design
Cloud backend & API
Real-time features
Analytics integration
90-day support
2 rounds of revisions
All platforms (iOS, Android, Web)
Unlimited screens
Advanced integrations
Admin dashboard
Offline support
12-month maintenance
Dedicated team
Priority support
Price$5,000.00 one-time$10,000.00 one-time$15,000.00+ one-time

Optional Add-Ons

App Store Optimization

+$500.00

Keyword optimization and listing design

Push Notification System

+$1,000.00

Segmented push notification infrastructure

Monthly Maintenance

+$500.00/mo

Bug fixes, OS updates, and feature enhancements

What We Deliver

Everything You Need

iOS Development

Native iPhone and iPad apps built with Swift, optimized for Apple's ecosystem with App Store submission support.

Android Development

Native Android apps using Kotlin, designed for the full range of Android devices with Play Store publishing.

Cross-Platform Apps

Build once, deploy everywhere with React Native or Flutter — reducing costs while maintaining native performance.

Progressive Web Apps

Installable web apps that work offline, load instantly, and feel native on any device — no app store required.

UI/UX Design

User-centered interface design with prototyping, usability testing, and design systems for consistent experiences.

Backend & API

Scalable cloud backends, RESTful APIs, real-time databases, and authentication systems to power your app.

Case Study

Real Results

Health Tech

FitTrack Pro

Challenge:

Manual workout tracking with spreadsheets, no mobile presence

Result:

Cross-platform app with 15K downloads in first 3 months

15K

Downloads in 90 Days

See how FitTrack Pro went from spreadsheets to 15K app downloads in just 90 days.

How It Works

Our Process

01

Discovery & Planning

Requirements gathering, user research, platform selection, and technical architecture planning.

02

Design & Prototype

Wireframes, high-fidelity mockups, and interactive prototypes tested with real users before development.

03

Development & Testing

Agile sprints with regular demos, automated testing, and continuous integration for reliable code.

04

Launch & Support

App store submissions, launch marketing support, analytics setup, and ongoing maintenance.

FAQ

Common Questions

Should I build native or cross-platform?+
It depends on your needs. Native apps offer the best performance and access to platform-specific features. Cross-platform (React Native/Flutter) reduces cost and time-to-market while maintaining near-native quality.
How long does it take to build an app?+
Simple apps take 2–3 months, medium-complexity apps 3–6 months, and complex apps 6–12 months. We provide detailed timelines during the discovery phase.
Do you handle app store submission?+
Yes! We handle the entire submission process for both Apple App Store and Google Play Store, including assets, descriptions, and compliance requirements.
What about ongoing updates and maintenance?+
We offer maintenance plans that include bug fixes, OS compatibility updates, feature enhancements, and performance monitoring.
Our Promise

Work With Confidence

Satisfaction Guarantee

Not happy? We'll revise until you are — at no extra cost.

On-Time Delivery

We hit deadlines. If we're late, your next month is on us.

Free Revisions

Every project includes multiple revision rounds built into the price.

Dedicated Support

Direct access to your project lead — no ticket queues or bots.

Ready to Get Started?

Let's discuss how our application development services can help grow your business.