iOS App Development Company

iOS App Development Company

From iPhone and Apple Watch to CarPlay, HealthKit/HomeKit, from Widgets and App Clips to hardware integrations – with 8+ years of experience, we help launch and develop native iOS products that are fully aligned with the Apple ecosystem and work consistently in the real world.

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Why Choose Us as Your Development Partner?

  • Extensive experience with iOS

    Since 2017, we have been developing iOS applications in the fields of electric vehicles, fitness, wellness, healthcare, and hardware with BLE connectivity. We know all the pitfalls of iOS and how to fix them.

  • Apple Ecosystem + hardware

    In addition to our experience with the entire Apple ecosystem: WatchOS, HealthKit, HomeKit, Apple Pay, and even CarPlay, we also create apps for your hardware with reliable IOT/BLE connectivity, reconnection logic, background modes, and real-time synchronization. Whether it's an e-scooter or lithium-ion batteries, we've done it before.

  • Product-first delivery

    We help you define your MVP scope, roadmap, and success metrics in advance so you can launch your product in 3-5 months on a scalable basis without overspending your budget.

Our Latest iOS App Development Solutions

E-scooter App for iOS

E-scooter App for iOS

EV & Mobility

Germany

Egret, a leading manufacturer of electric scooters based in Hamburg, for whom we optimized OTA updates and unified BLE interaction by creating a native Bluetooth module that eliminated delays, improved application stability, and ensured compatibility with all electric scooter models.

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Wellness iOS App

Wellness iOS App

Mental Health

Germany

Mindance is a mental wellness platform used by more than 1400 companies in various industries. We helped create and scale a B2B2C mobile and web platform that offers over 1,000 interactive courses, exercises, and podcasts in multiple languages.

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iOS App with Connected Fitness Hardware

iOS App with Connected Fitness Hardware

Fitness & Wellbeing

Australia

Force USA is a leading manufacturer of All-in-One training equipment that operates in over 30 countries and 200+ retail locations. We created a companion fitness app that transforms their equipment into a digital training platform with guided workouts and video content.

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iOS App for Rehabilitation

iOS App for Rehabilitation

Healthcare & Prevention

Germany

Caspar Health is a leading German digital rehabilitation company with over 350,000 active patients. We created a new accessible UI/UX, integrated secure chat, added rehabilitation tracking, and steadily scaled the product on the existing code.

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Our Core Strength as an iOS Mobile App Development Company

1

Full-cycle iOS Development

We work with you as a full-cycle partner, not just writing code to specifications. Together with you, we create native iOS products from start to finish: discovery, UX, roadmap, MVP, growth, and scaling. This approach helps you launch your product faster, stay within your budget, and avoid redeveloping the same product because key decisions were missed at the beginning.

2

Apple Ecosystem Mastery

From Human Interface Guidelines and App Store readiness to Dynamic Island, widgets, App Clips, Apple Watch, Sign in with Apple, and Apple Pay, we develop features for your app that improve adoption, retention, and conversion while staying in line with Apple's expectations.

3

iOS apps built for real use

For connected products, iOS is often the primary interface between the user and the device. We create companion apps for fitness, health, EV, and IoT, providing reliable BLE connectivity, complex integrations, and real-time synchronization.

4

Modernization with zero disruption

If you have legacy iOS code, that's no reason to stop your development. We help modernize Objective-C/Swift apps, reduce technical debt, and transition to modern approaches (Swift/SwiftUI) without stopping the product. You continue to implement improvements without stopping your business.

5

Stable senior teams

You work with experienced iOS engineers and a stable team, not with constantly changing freelancers. Our developers undergo a rigorous selection process (only 0.3% of applicants work with us) and have been with us for an average of more than 3 years. You can be sure that our team is deeply immersed in the context of the work and will not change in the middle of important processes.

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Who gets things done?

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Our Tech Stack for Custom iOS App Development

Frameworks

Programming Languages

External Devices / IoT & Connectivity

Navigation

Graphics, Video & Audio

Backend & Data

Networking & APIs

State & Data Fetching

Payments & Monetization

Maps & Location

Forms & Validation

Internationalization

Analytics & Monitoring

Testing & QA

CI/CD & Delivery

AI / Machine Learning

AI Coding Assistants

Admin & CMS

React

React Native

Expo

Gatsby

Next.js

Hasura

NestJS

Success Stories from our Global Clients

"Stormotion stood out because of their focus on Bluetooth-connected products. They weren't just app developers, they understood the unique challenges of building mobile app experience for hardware products. Their collaborative approach, technical expertise, and ability to quickly grasp the vision of the North Guardian app made it clear that they were the right fit."

"Stormotion has really delivered on their promises. They’ve been very transparent about their progress, flexible in reacting to changes, and solution-focused in overcoming challenges. If they didn’t know something, they would find out, which gave us great confidence in their ability to go the extra mile."

"I had meetings with 30 different agencies and the team at Stormotion gave me the most confidence to go forward. With them you feel like you've got a kind, knowledgable & conscientious team behind you. So I was 100% sure that they're going to be able to deliver our project!"

"We originally got in touch with Stormotion from our original app developer. And very soon we found real value in choosing Stormotion, because they previously had real valuable experience on the field – digital apps working in the realm of EV charging. So, it was really a no-brainer for us to to go with them."

"If you're thinking of going to Stormotion, you're going to have a very easy team to talk to, to communicate with, to understand what you want to do. They will tell you if you're barking up the wrong tree and are going to waste your time and money. I'd say "give it a go!" and I thoroughly recommend Stormotion."

"I highly recommend Stormotion as a service provider for app development. They're young, flexible, dynamic, creative and very fast. The cost of planning and implementation is also reasonable. As they use "pay as you go", have a good plan first – then the result also will be satisfactory."

"Given a tough budget and a lack of knowledge in our own engineering team, we quickly came to Stormotion. We had already worked together on previous projects, and I knew that, based on React Native, we could have one engineer responsible for it. That was just amazing because I could really focus on our customer side, knowing that the mobile application for the testers was in very good hands."

"Trust Stormotion. Work with them on your road map, on your technical debt. Also, expect feedback because the team is eager to do this. It's what I value and, I think, many startups value."

"The Stormotion team quickly became our team for everything Native app-related. It would be hard to name all the things that we built over the many years we worked together, but overall, I think we had a good partner who was able to adapt the way we worked, and the way they worked. So that we could ultimately build a product that had the quality that we wanted and with the speed that we wanted."

"Working with Stormotion was a blast! The Project Managers, and especially Alex, are always there for you when you need them to go the extra mile. And it's very easy to communicate with them. Whether it's something urgent or whether it's a bigger task, like building the structure of the architecture, I always felt like I was treated very well. Stormotion delivered a great app experience from day one."

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Book a call with our Co-Founder, Roman, to explore your PWA project.

Collaboration Models in Our iOS App Development Agency

Pre-Project

  • Discovery Stage

  • Planing

Agile Development

  • UX-Prototyping

  • Design

  • Development

  • QA & Testing

Transition

  • Maintenance

  • Handover

  • Next Iteration

Stormotion provides a full cycle of iOS mobile app development services: from idea to production-ready native iOS product, discovery, UX, architecture, development, quality assurance, App Store release, and post-launch growth.
Depending on the stage of product development, collaboration may include:

  • Defining MVP scope, user flows, and success metrics in discovery workshops.
  • UI/UX design aligned with Apple's Human Interface Guidelines.
  • Planning scalable native iOS (Swift/SwiftUI) architecture development.
  • App Store preparation: app review, privacy, and release.
  • QA and performance validation.
  • Iteration (post-launch) based on analytics, user feedback, and roadmap priorities.

Choose our iOS expertise, trusted by clients

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  • 95% satisfied customers

    We are known for reliable delivery of results, transparent communication, and senior-level responsibility for iOS products. Customers trust us and recommend us to their partners as a reliable iOS app development company.

  • 3+ years of partnership

    We build long-term relationships with clients, not short-term projects. Several years have passed since our first meetings with clients, and we are still working with them, supporting and developing their apps every day.

  • Global delivery across Europe, USA, and Australia

    We work with companies around the world. No matter where your users are - in Europe, USA, or Australia - we help launch premium iOS apps that comply with local regulations and standards and grow with the product.

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FAQ

Which company develops iOS?

iOS apps can be created by a development company specializing in Swift and cross-platform development. At Stormotion, we have deep expertise in the Apple ecosystem and practical experience in creating reliable, secure, and scalable mobile solutions on iOS.

How much does it cost to develop an app for iOS?

The cost of developing an iOS app depends on several factors in different iOS app development companies. These include the scope, complexity, and whether you need only iOS or the entire ecosystem (back end, admin panel, integrations).
Creating an MVP iOS app costs approximately $30,000–$80,000, while a complex iOS product will cost around $180,000+ (connected hardware/BLE, real-time synchronization, WatchOS, complex backend, enterprise security, significant upgrades).

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Contact

Contact E-Mail

hello@stormotion.io