Empower Your Brand with our exclusive mobile app development expertise.

Unlock your business potential with our expertly crafted mobile apps. Let’s create something remarkable together.

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How to create a custom mobile app?

Creating a custom mobile app is like building a car. First, you decide what kind of car you want to make and how it should look and work(design). Then, you gather all the parts (write the code) and carefully put them together, making sure each piece fits perfectly. Finally, you test(QA) your car to see if it runs smoothly and make any tweaks to get it just right.


“Studies show that the average American checks their phone 262 times per day. That’s once every 5.5 minutes.” *Buildfire

Explore our custom mobile app development solutions

We build only industry-relevant mobile app solutions that increase business effectiveness and efficiency.

FinTech mobile app development

Fintech mobile app development is about creating an app that lets people handle their finances using their smartphones. It’s like having a bank and financial advisor in your pocket, where you can do things like transferring money, tracking your spending, and investing. This app makes managing money easy, secure, and convenient, giving users more control over their financial life.

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Healthcare mobile app development

Healthcare mobile app development means making an app that helps people manage their health and wellness through their phones. It’s like having a personal doctor and health tracker in your pocket, where you can schedule appointments, get medical advice, and monitor your health stats. This app supports better health care by making medical services and information more accessible to everyone.

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We develop custom mobile applications for any business challenges.

Get proof of our successfully completed projects.

8 reasons why your business needs a mobile app


Mobile apps are expected to generate over $935 billion in revenue in 2024.

Apple App Store

The Apple App Store has 1.96 million apps available for download.

Google Play Market

There are 2.87 million apps available for download on the Google Play Store.

Millennials’ mobile use

21% of Millennials open an app 50+ times per day.

Frequent usage

49% of people open an app 11+ times each day.

Mobile dominance

70% of all US digital media time comes from mobile apps.

Daily routine

The average smartphone owner uses 10 apps per day and 30 apps each month.

Daily screen time

The average smartphone user spends 3 hours and 10 minutes each day using their device.

Discover the mobile applications we develop

Our mobile app developers deliver bug-free iOS, Android, or cross-platform applications.  

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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. 

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Android applications

We provide predictable delivery of high-end Android apps with the most reliable and stable technology for android applications – Kotlin.

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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

Our team specializes in finding the most optimal mobile app solutions for businesses in the US, balancing time, cost, and quality to meet North American market standards.

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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.

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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.

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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(PWA), the most modern type of application on the market.

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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.

Why choose SumatoSoft

  • 10 years of successfully providing custom mobile app development services, with a strong focus on the US market.
  • 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


Sumatosoft team

Our Rewards & Recognitions

SumatoSoft has been recognized by the leading analytics agencies from all over the world. We deliver value, not just software.
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Our Clients love their apps

The system has produced a significant competitive advantage in the industry thanks to SumatoSoft’s well-thought opinions.

They shouldered the burden of constantly updating a project management tool with a high level of detail and were committed to producing the best possible solution.

I was impressed by SumatoSoft’s prices, especially for the project I wanted to do and in comparison to the quotes I received from a lot of other companies.

Also, their communication skills were great; it never felt like a long-distance project. It felt like SumatoSoft was working next door because their project manager was always keeping me updated. Initially.

We tried another company that one of our partners had used but they didn’t work out. I feel that SumatoSoft does a better investigation of what we’re asking for. They tell us how they plan to do a task and ask if that works for us. We chose them because their method worked with us.

SumatoSoft is great in every regard including costs, professionalism, transparency, and willingness to guide. I think they were great advisors early on when we weren’t ready with a fully fleshed idea that could go to market.

They know the business and startup scene as well globally.

SumatoSoft is the firm to work with if you want to keep up to high standards. The professional workflows they stick to result in exceptional quality.

Important, they help you think with the business logic of your application and they don’t blindly follow what you are saying. Which is super important. Overall, great skills, good communication, and happy with the results so far.

The Rivalfox had the pleasure to work with SumatoSoft in building out core portions of our product, and the results really couldn’t have been better.

SumatoSoft provided us with engineering expertise, enthusiasm and great people that were focused on creating quality features quickly.

SumatoSoft succeeded in building a more manageable solution that is much easier to maintain.

How do we work

Step 1: fill out the form below and provide a brief description of your app.

Begin by filling out the form with your project details, outlining your goals, requirements, and any specific needs you have in mind.

Step 2: consultation with our specialist

Within 24 hours, one of our specialists will contact you to discuss the finer details of your project. This conversation ensures that we fully understand your objectives and expectations.

Step 3: receive our proposal in a few days

In a remarkably short time, you will receive a comprehensive proposal from us, detailing our understanding of your project, the scope of work, and our proposed solutions.

Step 4: contract finalization

After reviewing the proposal and ensuring it aligns with your vision, we’ll proceed to contract finalization. This formal agreement solidifies our commitment to your project.

Let’s start

You are here
1 Share your idea
2 Discuss it with our expert
3 Get an estimation of a project
4 Start the project

If you have any questions, email us [email protected]

    Please be informed that when you click the Send button Sumatosoft will process your personal data in accordance with our Privacy notice for the purpose of providing you with appropriate information. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
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    Questions You may have

    What is SumatoSoft known for in the realm of custom mobile app development?

    SumatoSoft is renowned as a custom mobile app development company that specializes in creating highly tailored and innovative mobile applications tailored to meet specific business needs.

    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. 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.

    Let’s start
    You are here
    1 Share your idea
    2 Discuss it with our expert
    3 Get an estimation of a project
    4 Start the project
    If you have any questions, email us [email protected]

      Please be informed that when you click the Send button Sumatosoft will process your personal data in accordance with our Privacy notice for the purpose of providing you with appropriate information. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
      Thank you!
      Your form was successfully submitted!