50+ projects shipped

WeBuildAppsThatWork

We build web apps and iOS apps for startups and businesses. You tell us what you need, we make it happen.

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50+ Projects Delivered
99% Client Satisfaction5+ Years Experience
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Our Track Record

We Get Results

We ship on time and our clients are happy. Here are the numbers.

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Projects Delivered

0%

Client Satisfaction

0+

Years Experience

0/7

Support Available

Built with modern, reliable technology

Next.jsReactTypeScriptNode.jsMongoDB
Our Process

How It Works

Four simple steps from idea to launch.

Step 01

Talk

We start with a call. You tell us what you need. We ask questions and make sure we understand your goals.

Step 02

Plan

We create a clear plan with timeline and cost. No surprises. You know exactly what you're getting.

Step 03

Build

We build your app with regular updates. You see progress every week and can give feedback along the way.

Step 04

Launch

We help you launch and stick around to fix any issues. Your app is live and working.

Tech Stack

Technologies We Master

React
Next.js
TypeScript
Node.js
MongoDB
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PostgreSQL
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Swift
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SwiftUI
React
Next.js
TypeScript
Node.js
MongoDB
</>
PostgreSQL
</>
Swift
</>
SwiftUI
</>
Tailwind CSS
</>
AWS
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Vercel
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Docker
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GraphQL
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Redis
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Prisma
</>
Tailwind CSS
</>
AWS
</>
Vercel
</>
Docker
</>
GraphQL
</>
Redis
</>
Prisma
Testimonials

What Clients Say

Real feedback from real clients.

They built exactly what we needed. The app runs smoothly and our customers love it. Would work with them again.

SC

Sarah Chen

CTO, TechVentures Inc

Our iOS app has a 4.9-star rating on the App Store. Stack9 delivered on time and the quality is great.

MR

Michael Rodriguez

Founder, HealthFlow

They finished 3 months early. Great communication throughout. Always knew where the project stood.

EW

Emily Watson

Product Manager, DataSync Pro

Solid work, no drama. They asked smart questions and delivered a product our users actually use.

DK

David Kim

CEO, NexGen Solutions

Free Consultation

Let's Talk

Have an idea? Tell us about it. We'll let you know how we can help.

Free 30-minute call
No strings attached
Get honest advice