iOS DEVELOPMENT SERVICES
Use our iOS expertise to turn your idea into a great app. Whether you’re an SME or a Fortune 500 company, our state-of-the-art technologies and modern development methods help you stay ahead of the curve.


You’ll be talking with our technology experts.
Our iOS teams worked for
Building iOS applications for any device

Apple Watch
We harness the power of Bluetooth Low Energy (BLE) and wifi with companion apps that talk directly to sensor-filled IoT devices designed to monitor, collect and quantify wearer data.

iPhone
We are true experts in advanced mobile applications for iOS. We’re experienced in many industries including fintech and telecoms, building messaging apps, social platforms, mobile banking software and more.
iPad
Our iOS engineers create crisp apps adaptable to all devices and browsers. Get a sleek, user-friendly design of your next iPad app.
WHY US FOR YOUR iOS APP
Choosing the right software agency to make your iOS app can be difficult. Here’s why we’d be the perfect fit for you.
Fully in-house iOS team
High team cohesion and close collaboration allow our teams to always be on the same page. That results in quick, quality results.
EU-based
We’re highly proficient in English and understand the nuanced needs of the competitive western market.
50% senior developers
That means in a team of 10 iOS devs you’d have the luxury of 5 seniors.
We follow Apple guidelines
We have 10+ years of experience in complying with Apple’s human interface and material guidelines with great success.
Rigorous quality assurance
Whether it’s automated or manual testing, we take it seriously. We make sure there’s at least 1 QA engineer on 4 developers.
Longevity
We’ve been developing iOS apps since the 1st generation of iPhones came out. That means we know iOS inside out.
Meet the team
Take a look at some of our talented iOS developers

Vladimir Kolbas
Experience: 8 years
Education: ph.D. in astrophysics
Relevant skills: Swift, Objective-C, C, SwiftUI
Industry expertise: Telco, Healthcare, IoT

Dario Jaic
Experience: 4 years
Education: Master’s of computer science
Relevant Skills: Swift, Objective-C, C, SwiftUI
Industry expertise: Fintech, Telco

Igor Bespaljko
Experience: 12 years
Education: Master’s of computer science
Relevant Skills: Swift, Objective-C, C, SwiftUI
Industry expertise: Fintech, Telco, Healthcare
Pick how many iOS engineers you need and send a request
Total
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OUR PROCESS
Using the most efficient agile methods and technologies, we make sure your product reaches the app store fast while being of the highest quality. Take a look at our process:
01
Discovery
We help you through the very beginning of the iOS app development process. You’ll get strategic advice and guidance on the direction of your app. If you don’t yet have a detailed plan, we’ll help you answer these essential questions and build a great foundation for your product:
- What’s the product’s main goal?
- How will you monetize it?
- Who are your target customers?
- What’s the budget?
- What’s your time to market?
Answering these questions will set your iOS app up for success.
02
App design
Wireframing, prototyping, UX and UI design, you name it. We’ll do it.
Mapping out exactly what needs to be built, understanding the entire user journey so we can craft a seamless experience. Planning makes perfect.
03
iOS DEVELOPMENT AND TESTING
To give you the best and most timely results, we use Agile methodologies such as SCRUM. We split work into sprints lasting two to four weeks. At the end of each one, we present our latest progress.
You always know what to expect and when we’ll deliver it. Working in cycles enables us to constantly fine-tune our workflow. We communicate with you daily and you get access to our project management tools.

You can read more about Scrum methodology and why it’s so effective.
04
Maintenance and support
The launch of product version 1.0 is just the beginning. Our belief is that the real work begins after launch. We are a long-term partner and will therefore continue to build your product until you need us.
We’ll also help you release it smoothly, track its performance, run support and maintenance, and be on hand to continue its evolution so it stays indispensable.

Making Unified Communications a functioning reality.
DECODE worked closely with Metaswitch’s in-house engineers to develop a seamless cross-device experience for iOS & Android.
OUR iOS TECH STACK
Take a look at iOS tools and technologies we use to make apps great.
Languages
Swift
Objective-C
C/C++
Libraries
Alamofire
Realm
Core Data
Frameworks
RxSwift
SwiftUI
XMPPFramework
Project architecture
MVVM+C Architecture
QA tools
Selenium
Appium
XCTest
CI/CD tools
Jenkins
BitBucket pipeline
MS AppCenter
Documentation tools
MKDocs
Jazzy
In-app analytics
Crashlytics
Shake
Firebase
We’re your ready-made, self-managed iOS team totally focused on you and your product —
Request your team →


80+
In-house developers on
1 location.
10
Years of hard work, always pushing for excellence.
30M
app downloads for products we helped create.
Let’s build an Alliance
Pick how many iOS engineers you need and send a request
Total
Your service request has been completed!
We have sent your request information to your email.Don’t worry, any information you give us will only be stored for business purposes. Find out more in our Privacy Policy.

Arrange a chat with Marin, our Head of Partnerships.