Looking for mobile app development services?

We provide both iOS and Android mobile app development services.

As a company with a strong Business Analysis practice and extensive Startup and Product Development experience, we are versed in providing the full cycle of custom software development. This allows our mobile app development team to provide not only mobile app development per se, but also mobile app development and consulting. Thus, we help our clients better shape their future mobile products whenever required.

SPD Group’s mobile app development team is composed of first-rate developers with 5-10 years of experience in mobile application development.

Our mobile app development services are available both as a standalone service offering, and part of larger-scale custom software development solutions. In both cases, they are priced very competitively due to our R&D facilities.

To create a mobile app development outsourcing arrangement that suits you best, we offer all the main Client Engagement models we would be happy to adjust additionally.


to create your app on time and within budget

iOS Development

Our mobile developers build robust, secure, and visually appealing iOS apps. Quite often, these iOS applications are developed as part of larger-sized solutions we deliver and are designed to manage the complex functionality these solutions provide. Our iOS app development services include native iOS apps’ development, including iPad apps, iPhone apps, and MacOS apps.

Android Development

We develop Android apps for various form factors and devices using programming languages like Java, Flutter, Javascript, and Kotlin. Our Android app development services include Native Android app development. The Android apps we develop often represent part of larger-scale, complex solutions. They have a visually appealing UI, well-thought-out UX, and high security.

Cross-platform mobile app development

Our mobile app developers can develop Hybrid and crossplatform mobile apps and table apps. Wherever this makes sense, opting for our hybrid app development services allows our clients to reduce the cost of their mobile app development and their mobile app’s time-to-market. Our hybrid mobile apps’ performance is usually as close to that of similar native mobile applications, as possible.

Wearable app development

We offer wearable app development for both iOS and Android. With us, you can create any of the full variety of Apple watch apps and WearOS apps. Our Wearable app development services are geared both toward individual end-users and those businesses that are adopting the wearable app technology to gain extra speed and mobility.

Recent awards

and Industry Recognition

Emerging provider in the Information Technology and Services space
An information technology (IT) research and consultancy company

Emerging provider in the Information Technology and Services space

Top Software Developer, Top Global Java Development Company, Top Machine Learning Development Company
A platform of in-depth client reviews, data-driven content, and vetted market leaders

Top Software Developer

Top B2B Service Provider

Top Java Development Company

Top 10 Web Development Company

Top B2B Ukrainian Firm
Access industry data and vetted lists of top companies around the world

Top 5 Global Java Developers

Top B2B Firm

Top Software Developer, Fastest Growing Mobile App Development Companies of USA
A dedicated, graded through research and analysis, directory of IT service providers

Top Software Developer

Fastest Growing Mobile App Development Companies of USA

Top Software Development Company
A research and review platform that helps service seekers to opt for the best firm

Top Software Development Company

Best Software Development Company, Best Custom Software Engineering Solutions
Digital Platform to deliver insightful features from across the global corporate world

Best Software Development Company

Best Custom Software Engineering Solutions

Case Study

Financial & Market Data Platform Development

About the Client: A leading financial data provider that covers the global venture capital, private equity, and public markets.

Industry: FinTech [Finance Data Analytics, Big Data Processing]

Geography: Seattle, London, New York, San Francisco

Services provided: Dedicated Development Team, Custom Software Development, FinTech Solutions Development, AI Solutions Development, Post-release Maintenance and Support

Success story: We started with a small project team by implementing a pilot project for Pitchbook and have since grown into their primary technology provider. The company is now part of Morningstar, the global financial services firm with a market cap of more than $6B.

Tech Details →
Case Study

Omnicommerce Payment Solution Development

About the Client: A revolutionary Open Commerce Platform that empowers merchants with software and services to transform their business.

Industry: FinTech [POS Payment Solutions, Smart Terminals]

Geography: Palo Alto, California, the U.S.

Services provided: Dedicated Development Team, Custom Software Product Development Services, FinTech Solutions Development, Post-release Maintenance and Support

Success story: Poynt has entrusted to us the design and development of their revolutionary Open Commerce Platform. The company was subsequently acquired by GoDaddy (NYSE: GDDY), a $14B company.

Tech Details →
Discover more about our expertise All Case Studies

Our clients are happy

to share their experiences

Trusted globally

from FinTech industry stalwarts to industry-leading eCommerce providers, from well-established large and mid-sized businesses in a range of verticals to promising digital startups

An A Swiss multinational, the world's largest biotech company that operates worldwide

An American financial services firm that provides investment research and investment management services

Financial data and software company with offices in London, New York, San Francisco, and Seattle.

All-in-one omni commerce payment solution with contactless, fast, secure, and safe payment processing

A legal technology company that makes the law simpler and affordable for businesses, families and individuals

One of the most recognizable landmarks, a company that specializes in innovative travel and hospitality services

SaaS XSPN - Next Generation Application & Cloud Security Posture Management

Cloud-based connectivity enablement IoT platform encompasses a wide range of services across market verticals

A financial services firm that provides automated funding, and alternative lending services for small businesses

A leading tech-enabled insurance company that provides workers’ comp coverage to small businesses

Simple solution to storing all your home appliance manuals in one place and extending the life of appliances

An iPad-based restaurant point-of-sale system enabling owners to manage reservations and take orders instantly

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Our mobile app development expertise and experience

We emerged as a mobile application development company in 2017, and have since implemented a diverse array of mobile development projects. Furthermore, the bulk of our custom software development projects, including enterprise-grade ones, have included mobile application development. This has allowed us to acquire vast expertise in mobile app development, ensure the continuity and ongoing expansion of this expertise, draw top-notch mobile app development talent, and gain mastery in developing mobile apps that use bleeding-edge technologies like Augmented Reality.

We have many mobile app development fortes. They include the ability to develop well-thought-out UIs for complex and intricate functionality, the ability to leverage the use of various development patterns to facilitate and speed up mobile software development, experience in creating highly secure mobile apps, and more.

Our mobile app developers are apt at working with various mobile device form factors and ensuring the cross-platform ability of mobile apps by using responsive design and alternative layouts.

Our industry-specific mobile application development expertise spans FinTech, LegalTech, eCommerce, eLearning, Logistics, and other industries.

Our mobile app development strengths and competences

Experience in using various mobile development patterns to optimize the development process

In both iOS and Android development, our mobile app developers are experienced in leveraging various development patterns to improve code quality, mobile apps’ testability, and development speed.

The possibility to enhance your mobile app with Artificial Intelligence, Machine Learning, AR or VR

Our AI/ML practice provides the expertise and skills to enhance your mobile app with AI/ML and AR/VR technologies.

Versatile expertise in reliably securing mobile apps

Our mobile app developers have a firm grasp of multiple ways to ensure your mobile app’s security. These ways include platform-enabled security means, combinations of multiple compression algorithms, Android Keystore (for Android apps) and the Keychain database (for iOS apps), as well as AES-256 and SHA-256 data and query encryption.

Industry expertise that helps add business value to your mobile application

Our R&D team has value-adding industry expertise in multiple verticals. Mobile-wise, we have built mobile apps for FinTech, LegalTech, eLearning, Logistics, and other industries.

Our mobile app development process

accessible at any stage, point in time, and in every aspect

Discovery Phase

Jointly with you, our Business Analysts define and test the underlying idea of your mobile app, make a market and competitor research, and come up with a feature list for the app. The phase results in a clearly defined list of business and technical requirements for the mobile application to be built.

The duration of the Discovery phase is approximately 2-3 weeks.


The Wireframing phase focuses on sketching up your future mobile app. During this phase, we also create the mockups of your mobile application and test them (if so preferred by you, this happens in collaboration with you).

The duration of the Wireframing phase is 1-3 weeks.

UI/UX Design

During the UI/UX Design stage we create the screens of your mobile application. You are invited to discuss the look and feel we have created and to approve each of the created screens. During the UI/UX Design phase it also becomes possible for us to give you a detailed cost and time estimate for the project and precisely list the resources required to implement it.

The duration of the UI/UX Design phase is 1-2 weeks.

Application Development

During the Application Development phase, our mobile developers create the functionality of your mobile application.

Depending on the complexity and scale of your mobile app, the Application Development phase takes 4-5 weeks.


The Testing phase starts simultaneously and runs in parallel with the Application Development phase.

Usually, we conduct multiple types of testing that include Usability, Performance, Functional, Security, UX, and Regression testing.

Support & Maintenance

As your mobile application goes live, you can count on our long-term, effective, and cooperative support.

The duration of this phase can virtually be unlimited.

Technologies we use

that allow the most optimal implementation of any specific mobile application






React Native









Cloud Services

Amazon AWS




Microsoft Computer Vision API

Google Vision

AI and Machine Learning








Engagement models

that address any requirements

Team Extension

Team Extension (Staff Augmentation)

Team extension is often the beginning of a lot more meaningful business relationships. As we are aware of this, we provide Team Extension services to quickly extend your in-house team with one or more experts (usually, 1-3 persons) in order to beef it up or fill an expertise gap

Managed Team (Dedicated Team)

Managed Team (Dedicated Team)

The Managed Team client engagement model allows you to expand your in-house team in a more significant way than under Team Extension: we hand-pick several experts in accordance with your requirements to create a self-managed development team that is run by one of our seasoned Project Managers

Full-Cycle, Project-Based Outsourcing

Full-Cycle, Project-Based Outsourcing

Under Project-Based Outsourcing, our team assumes full responsibility for implementing the entirety of your project: we provide all the various experts required during the Discovery/Business Analysis, Development, QA & Testing, and, possibly, Support & Maintenance phases


by Independent Organizations

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Our mobile app development team

SPD Group has a premium-quality mobile app development team that develops all kinds of Android and iOS apps with equal efficiency

Our mobile development team is composed of Android developers with 5-7 years of experience in Android development and iOS developers with 5-10 years of experience in iOS development.

Both our Android and iOS development teams are led by PMs who have up to 10 years of experience with their respective mobile development technologies.

All our mobile app developers are university-educated software engineers with a working command of spoken and written English. They have broad experience interacting with clients overseas.

Our mobile app development team is distributed across several world-known Eastern-European software development hubs. The latter makes it easier for us to source top-notch mobile app developers whenever required.

Quick facts


Years in business


Qualified software development experts


Full-blown R&D Centers


Major clients with more than $100M in annual revenue


Average NPS score


Long-term, strategic client relationships
Top 1000 Companies by Clutch, Global 2022
Top Java Developers, 2023
Top Clutch.co Web Developers Eastern Europe, 2023
Top Clutch.co e-commerce Developers Eastern Europe, 2023
Top Clutch.co Angular Developers Eastern Europe, 2023
Top Clutch.co React Developers, 2023

What makes us

the right choice

Quick Creation of a Dedicated Team

Quick Creation of a Dedicated Team

We create and scale dedicated teams quickly, within just weeks instead of months.

This means you can get your product to the market faster, avoid delays and related costs, and start making money sooner. Our track record includes assembling a team of 200+ highly qualified software developers and experts within just 6 months

In-Depth Expertise

Proven In-Depth Expertise

We have been creating software for 17 years, focusing on Custom Software Product Development.

This experience allows us to handle complex challenges, create high-quality and scalable software, and ensure that your product is competitive in the market.

We have a proven track record and many successful software products that industry leaders like Poynt, BlackHawk Network, and Morningstar use.

Full-Cycle Software Development Company

Full-Cycle Software Product Development Services

Our R&D team has expertise in Business Analysis, developing MVPs, and Software Engineering.

With us, you can create any type of software product, no matter how big or complex. Our in-depth industry knowledge also allows us to develop high-performing, scalable, and valuable software products that compete well in the market.

Skillful Project Management

Skillful Project Management

Our Project Management track record includes successfully managing massive-scale IT projects with more than 260 software developers.

Our project managers have a lot of experience with challenging project environments that include M&As, Project Recovery, the need to interact with multiple business teams on the client’s side, and more.


Reliable and Predictable Delivery

We have a track record of delivering 97.6% of the required functionality on time and on budget and an average customer satisfaction score of 9.1 out of 10.

Even when faced with tight deadlines or difficult project conditions, you can time your deliverables more precisely, meet deadlines, and count on our assistance in non-standard situations.

We also take over projects from other development teams.

Low Employee Turnover

Low Employee Turnover

Our company creates excellent working conditions and boasts a very low employee turnover.

This means that you, as a client, are less likely to need to replace a team member during the project. Your dedicated developers will also become familiar with your business goals, environment, and project details because they'll be working on it for a long time.

This low turnover helps us build strong, long-term relationships with our clients.

Product Development Expertise

Software Product Development Expertise

We have up to 17 years of experience in our target industries, and a proven ability to manage projects with up to 260+ software developers.

With us, you can benefit from the best Software Architecture, our proven ability to implement a diverse range of complex software features, and our experience working with industry-leading clients.

Software Architecture Design Expertise

Software Architecture Design Expertise

We have 10 years of experience that includes all the main types of software architecture.

Our experts have designed solutions for a wide range of industries, including the eCommerce, FinTech, LegalTech, Logistics, and Security.

With us, you'll benefit from our ability to create large, scalable solutions that can handle high loads.



Our company offers ongoing support and maintenance for all the software solutions we deliver. For some of our solutions, we have been providing support for up to 7 years.

This means you can always count on us for help in the future. We also revisit your solution to make sure it stays efficient over time.

Recognition and Awards

Recognition and Awards

Industry recognition can be important in evaluating a provider candidate.

SPD Group has received multiple notable awards such as Emerging Provider in the Information Technology and Services space by Gartner, Top Software Developer by Clutch, Top Software Development Company by GoodFirms, and Top B2B Firm by The Manifest.

Got questions?

we got answers

How much does it cost to develop a mobile app?

This really depends on the kind of mobile app you need and its functionality. The cost of developing a mobile app can normally vary from $50000 to $500000.

How long does it take to develop a mobile app?

The duration of your mobile app development effort can vary depending on the kind of functionality your mobile app is supposed to include. Typically, it takes 8-12 weeks to develop a mobile application.

How do you ensure the transparency of your cooperation with your clients?

We do our best to ensure the transparency of our cooperation with our clients and that of our mobile app development process. At regular intervals, we provide performance and progress reports, indicating the key attributes like milestone tasks, bugs, blockers, and more.

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