Kotlin app development services

CHILLICODE creates reliable mobile apps for businesses using Kotlin. We manage the entire development process: diving deep into your business model, assembling a team, and adapting approaches to fit the project. Our experts lay the foundation for scalable architecture, write the code, assist with the launch, and provide ongoing maintenance.
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Kotlin app development services we provide

Native mobile app development
We thoroughly understand the details of your business and develop Android apps of any complexity. Our team assists with the app's release on Google Play and Huawei AppGallery, including setting up your developer account, creating the app page, and managing communication with the store moderation teams.
Kotlin mobile app testing
We define the appropriate testing scope for each specific project. QA engineers check the product's alignment with design specifications and verify compatibility across various operating systems and mobile devices.
Mobile app maintenance
We maintain code relevance and help scale your app. Our team can step in to update the design or add new features as needed.

CHILLICODE — trusted partner for Kotlin mobile application development

We work closely with our clients and tailor processes to meet the needs of each project. We delve into the details of your business model and offer optimal solutions.
350
projects delivered
11
years in the IT industry
25
team experts
350
projects delivered
11
years in the IT industry
25
team experts
We create app that benefit your business
Having successfully completed over 350 projects in diverse industries — from fintech to e-commerce. We’re ready to solve your challenges

Google named Kotlin a primary language for Android development

  • As a native language for Android, Kotlin enables smooth app operation and a visually engaging user interface.
  • The language is optimized for multitasking, so mobile apps built with Kotlin perform quickly.
  • Kotlin can be used to develop apps for a wide range of devices, from Smart TVs and smartwatches to automotive systems and gaming consoles.
  • Kotlin has a concise syntax, making it easy to read and maintain.

We develop Kotlin apps across various sectors — from healthcare to e-commerce

Healthcare

We create mobile apps for medical startups, hospitals, and pharmacies. Our solutions connect doctors and patients, simplify health monitoring for your clients, and automate processes in medical centers. We adhere to HIPAA principles.

Healthcare icon

Fintech

We develop tools for the fintech industry, working with products of any scale — from stock trading services to banking apps and cryptocurrency wallets. Our mobile apps comply with all security standards.

Fintech icon

E-commerce

We launch online stores and marketplaces, considering the unique needs of each business. Our team tailors processes to each project and builds products to fit specific requirements. We provide solutions for inventory management, logistics, and payment processing.

E-commerce icon

Real Estate

We build mobile apps for property developers, helping businesses automate deal management, client interactions, and routine tasks. Our solutions include CRM integration.

Real Estate icon

Healthcare

We create mobile apps for medical startups, hospitals, and pharmacies. Our solutions connect doctors and patients, simplify health monitoring for your clients, and automate processes in medical centers. We adhere to HIPAA principles.

Healthcare icon

Fintech

We develop tools for the fintech industry, working with products of any scale — from stock trading services to banking apps and cryptocurrency wallets. Our mobile apps comply with all security standards.

Fintech icon

E-commerce

We launch online stores and marketplaces, considering the unique needs of each business. Our team tailors processes to each project and builds products to fit specific requirements. We provide solutions for inventory management, logistics, and payment processing.

E-commerce icon

Real Estate

We build mobile apps for property developers, helping businesses automate deal management, client interactions, and routine tasks. Our solutions include CRM integration.

Real Estate icon
Need an app?
For over 11 years in the market we've been helping businesses launch reliable products. Let us know about your goal.

Recent Kotlin apps we developed

Slimmer Pro

A healthcare service for patients undergoing recovery after bariatric surgery. Features include a chat and video consultation service with doctors, a healthy habits tracker, medication reminders, and storage for medical tests. Results in numbers: over 5,000 downloads on Google Play.

Slimmer Pro

MR Group

A mobile app for the developer MR Group. The app allows users to explore the developer’s properties on an interactive site plan, access mortgage information, monitor construction progress via live cameras, and complete transactions online.

MR Group

Our Kotlin app development process

Our Blog

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Kotlin vs Flutter: A Comparison of Two App Development Technologies

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Swift vs Kotlin

Swift vs Kotlin: Making the Best Choice in 2025

15 May 2024
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28 May 2024
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04 June 2024
Kotlin vs Go

Kotlin vs Go for App Development

13 June 2024
Kotlin vs Flutter

Kotlin vs Flutter: A Comparison of Two App Development Technologies

12 May 2024
Swift vs Kotlin

Swift vs Kotlin: Making the Best Choice in 2025

15 May 2024
Kotlin vs Scala

Kotlin vs Scala for App Development in 2025

28 May 2024
Kotlin vs Java

Difference Between Kotlin and Java for App Development

04 June 2024
Kotlin vs Go

Kotlin vs Go for App Development

13 June 2024
Kotlin vs Flutter

Kotlin vs Flutter: A Comparison of Two App Development Technologies

12 May 2024
Swift vs Kotlin

Swift vs Kotlin: Making the Best Choice in 2025

15 May 2024
Kotlin vs Scala

Kotlin vs Scala for App Development in 2025

28 May 2024
Kotlin vs Java

Difference Between Kotlin and Java for App Development

04 June 2024
Kotlin vs Go

Kotlin vs Go for App Development

13 June 2024