iOS
Native iPhone and iPad apps built for the App Store.
Home / Mobile App Development
Cozmiq is a full-stack UI/UX design subscription agency. We design and build mobile apps for founders in SaaS, fintech, and consumer apps. Teams in the US, Canada, Australia, Germany, and the Netherlands use Cozmiq to get an iOS or Android app built. You skip the hiring process. You pay one flat rate each month. Work moves over Slack and Figma. You can cancel anytime.
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The three things founders ask before signing up, answered up front.
Get StartedWe've made significant progress, refining our brand strategy, elevating our design direction, and building a strong foundation that aligns perfectly with your goals.
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More than 150 clients have trusted us to bring their digital ideas to life.
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Having successfully delivered over 200 projects.

Emily Grace
CEO at WebDog
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We prioritize outstanding service to delight our customers.
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Bringing more than two years of hands-on experience.
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Every project is handled with care to ensure you're satisfied.
Native iPhone and iPad apps built for the App Store.
Native Android apps built for Google Play.
Flutter or React Native, when one codebase should ship to both stores.
Installable web apps that run in the browser, with no store review.
A Cozmiq mobile app plan covers the full path from idea to launch. You are not buying one deliverable. You get ongoing design and build time for as long as you stay on the plan.

Swift and SwiftUI for iOS. Kotlin and Jetpack Compose for Android. Or Flutter and React Native.
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New features, bug fixes, and design updates. You queue them in Slack. The team works them in order.
Learn MoreFrom kickoff call to store launch, then an ongoing queue for every new request.
You start with a kickoff call. This sets the app's scope and target platforms.
The design team builds wireframes and a prototype in Figma.
You review the design in async Slack threads. You approve when it's ready.
The engineering team builds the approved design in code.
Cozmiq submits the app to the App Store and Google Play.
You send new requests anytime. The team works through the queue in order.
Back to the queue, all month long
Book a kickoff call. We'll scope your app and show you which platform fits your budget and timeline.
Native apps use separate code for iOS and Android. Cross-platform apps use one codebase for both. Cozmiq picks native when an app needs heavy animation, camera work, or background tasks. Cross-platform fits most SaaS and consumer apps, where the look and feel matters more than deep device access.
For native iOS apps.
For native Android apps.
One codebase that ships to both stores.
One codebase that ships to both stores.

Our affordable packages are designed to suit every budget.
Get the services you need without compromising on quality.
$1,750/month
Perfect for individuals, startups, and small businesses looking to build a strong digital foundation.
$2,750/month
Our pro plan is built for growing businesses that need consistent, high-quality digital support.
$3,699/month
Premium plan is designed for businesses that need a complete digital solution without the complexity.
One flat rate each month. Work moves over Slack and Figma. You can cancel anytime.
iOS, Android, and cross-platform apps we've designed and built for founders.
View All Projects
A telehealth app for booking doctor visits and managing prescriptions, built in Flutter for iOS and Android.

A consumer shopping app with product cards, wishlists, and checkout, built natively in SwiftUI and Jetpack Compose.
SaaS founders who want to add an iOS or Android app to an existing web product.
Fintech founders who need compliance-aware design from the first wireframe.
Consumer app founders who need a clean App Store launch on a fixed budget.
Their feedback highlights the value we bring through innovative solutions and exceptional service.
01/01
Medora
“Cozmiq took our app from Figma prototype to both stores without us hiring a single engineer. Requests in Slack just get done.”

Co-Founder, Medora
Nestly
“The native build feels fast and polished, and the App Store review went through on the first try. We keep shipping updates every month.”

Founder, Nestly
Ledgerly
“We needed a fintech app with clear consent flows from day one. Cozmiq designed it in, not bolted it on, and the flat monthly rate kept our budget predictable.”

CEO, Ledgerly
Pre-seed and seed founders who need an app but can't hire engineers yet.
SaaS teams who want to bring a web product to mobile.
Consumer app founders getting ready for an App Store launch.
Non-technical founders who want design and build handled end to end.
Most mobile app agencies price by project: a fixed quote, a fixed scope, a fixed end date. Cozmiq works another way. You pay one flat rate each month for ongoing design and build time, and you can send new requests as your app grows. This fits founders who plan to keep improving their app after launch, not just ship once and stop.
Can't find the answer to your question? Send us an email and we'll get back to you as soon as possible!
Cozmiq prices mobile app work as a flat monthly plan, not a fixed project quote. Cost depends on the plan tier you choose.
Timeline depends on how complex the app is and how fast you approve each design round. A single-platform app moves faster than a two-platform build with custom backend work.
Cozmiq builds both. Native iOS uses Swift and SwiftUI. Native Android uses Kotlin and Jetpack Compose. Cross-platform builds use Flutter or React Native, when one codebase should cover both stores.
Talk to our team for details on code ownership before you sign up.
Yes. The team can review your app's design first, then rebuild just the parts that need work, without starting the whole app over.
Yes. Store listings, screenshots, and review replies are part of the plan, not billed as an extra step.
It depends on how much ongoing work your app needs. A subscription often costs less over time for founders who plan to keep shipping updates, since a project-based quote tends to treat every new feature as a new contract.
Cozmiq builds in Swift, SwiftUI, Kotlin, Jetpack Compose, Flutter, and React Native. The choice depends on your app's platform needs and your budget.

Cozmiq is a full-stack UI/UX design subscription agency founded by Md. Nahid Hasan. The team works with startup founders in SaaS, fintech, and consumer apps. Design and build work runs on a monthly plan, not a fixed-price contract.
View Case StudiesLet’s start creating something amazing together. Contact Cozmiq Agency today to get a custom proposal and discuss how we can help you grow online.
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From our teams in Bangladesh and the USA, we bring together global perspectives, creative thinking, and digital expertise to help ambitious brands grow beyond borders.