Custom mobile app development
Our experienced in-house teams are dedicated to developing mobile apps which foster your business. All our work results from continuous research, unceasing creativity, and scrupulous execution.
Mobile applications we develop
With a strong focus on transparent cooperation and collaboration, our mobile app developers deliver bug-free iOS, Android, or cross-platform applications.
iOS applications
We reached high proficiency in custom mobile app development services with Swift language for all types of gadgets: iOS, iPad, macOS, tvOS, and watchOS.
Android applications
We provide predictable delivery of high-end Android apps with the most reliable and stable technology for android applications – Kotlin.
Cross-platform applications
If you target both iOS and Android, we can share 10 years of expertise of delivering cross-platform applications for both mobile platforms.
Our custom mobile app development services
Thanks to deep involvement in your business goals and challenges, we can find the most optimal solution for your business from the time, cost, and quality perspective.
Native mobile app development
Native mobile development implies superior user experience and the best performance. We offer high-quality native mobile app development for iOS and Android platform for a reasonable price.
Hybrid mobile app development
Thanks to the latest frameworks, we can develop hybrid applications that blend native and web apps and work well both on the web and mobile.
Progressive web app development
Make a step further than your competitor with our custom mobile app development services and get a competitive advantage by building a progressive web application, the most modern type of application on the market.
Wearable and embedded software development
We apply the best IT technologies to create applications for the smallest devices and platforms on the market, like smart things, watches, and embedded systems.
Custom mobile app development services for industries
We build only industry-relevant mobile app solutions that increase business effectiveness and efficiency.
FinTech
We build simple and complex banking apps, mobile front-ends, high-performance back-ends with payment system integration, accounting and reporting tools.


Healthcare
We provide next-generation medical software for healthcare organizations and robust embedded software for medical device manufacturers.


Our mobile app development process
Full-cycle custom mobile app development services in alignment with your budget, timeline, business requirements, and desired quality.
Thorough analysis of mobile application requirements helps to understand project objectives and plan its implementation.
Development of early prototypes or a minimal viable product (MVP) helps to test the application concept and groom the backlog.
At this stage, the app concept is elaborated, the application architecture is designed, and the requirements are specified in detail.
The application is developed in iterations so that the stakeholders’ feedback is frequently collected and the team adapts to change.
Functional, non-functional, integration, and regression testing services are available to ensure the release of bug-free apps.
Up-to-the-minute assistance in fixing and solving all kinds of emerging issues.
Why SumatoSoft
- 10 years of successfully providing custom mobile app development services
- 150 developed projects for 11 industries
- Well-established processes across all departments
- We deliver aesthetic mobile app design with a team of professional designers
- Bugfree software at a reasonable cost

Our recent works
Mood Music: mood-supporting application for iOS


Renting Boats app: making boats booking easy


IoT application with sensors for industrial fridge monitoring


Let’s start
If you have any questions, email us [email protected]
Frequently asked questions
What is mobile application development?
Custom mobile app development is a set of activities aiming to make and release software for smartphones and tablet computers. The result of Custom App Design & Mobile Application Development Services is a mobile application that can be launched on app stores (Google Play and App Store).
How much does mobile app development cost?
The final cost of custom mobile app development services depends on 5 key factors: target platform and devices, feature scope, UX/UI, team size, and location. The average price range for a full-fledged application will be between $100.000 and $300.000, while MVP development (the initial version of a mobile app) will require $10.000 – $50.000.
What is cross-platform mobile app development?
Cross-platform custom mobile apps development is the practice of creating an application that targets both iOS and Android platform. With native mobile development, in contrast, a business needs to develop a separate application for every mobile platform. Cross-platform app development services also sometimes include the third platform: the web.
How to choose a mobile app development platform?
It depends on several factors, where the key one is the most popular operating system among your target audience. You should focus on building the application for the platform that is most used by your users.
What is the difference between cross-platform app development and hybrid mobile app development?
The main difference is the platforms your application targets. A hybrid mobile application is a web application that adapts to a mobile display. In contrast, a cross-platform application is a mobile application that imitates native applications for iOS and Android but doesn’t adapt to the web. To understand which choice is better, we would recommend referring to a custom mobile app development company.