Top 100 Cross Platform App Developers in Poland
June 2023Looking for a top cross platform mobile app development company in Poland?
Cross-platform mobile applications have benefits that outweigh those of native applications if your users interact with your business on both Android and Apple products. Cross platform app development entails building a mobile app that’s compatible with multiple operating systems. Cross-platform, or hybrid apps, use a single codebase, which means you don’t need separate apps with separate technologies to appeal to customers using Android or iOS. Because of this single codebase, cross platform apps are less costly to create and maintain.
Most hybrid apps will use either Ionic or React as a development framework. React is a JavaScript framework that allow apps to support Android and iOS natively, while Ionic uses JavaScript, HTML5, CSS, and Sass for hybrid apps, desktop apps, and progressive web apps. Choosing an app developer with the right skillset to fit the technology framework your app needs is a good place to start when interviewing app development companies.
To assist you in your search for a partner, we’ve compiled this list of the top cross platform app developers in Poland. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Poland Cross Platform Mobile App Development Companies
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1
- $25,000+
- 250 - 999 employees
- Wrocław, Poland
Deviniti is an IT company based in Wroclaw, Poland. The company, founded in 2004, has around 250 specialists who provide custom software development, mobile app development, web development, and cloud consulting & SI services. Deviniti serves midmarket and other-sized companies in various industries, including automotive, business services, and financial services.
Clients
- Credit Agricole Bank Polska S.A.
- Santander Bank Polska SA
- DEKRA
- Carefleet
Industries
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Deviniti built a web app for a logistics company. This involved understanding and researching user stories, implementing UI design improvements, and maintaining an efficient documentation process.
"We were most impressed with their professionalism."
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2
- $75,000+
- 50 - 249 employees
- Wrocław, Poland
nomtek is an award-winning app development company of more than 50 based in Wroclaw, Poland with offices in London and Berlin. Founded in 2009, their team has created numerous chart-topping apps and employs the lean startup methodology.
Clients
- PONS
- Ricardo.ch
- Gebraucht.de
- Switch & Co
Industries
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nomtek provides AR/VR and custom software development services for a healthcare simulation company. Their main task is to create and implement an automated testing framework for 3D simulators.
"They've delivered beyond our expectations."
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3
- $25,000+
- 50 - 249 employees
- Rzeszów, Poland
Founded in 2013, mobitouch is a development company based in Rzeszów, Poland with a team of 22. They provide mobile and web development services, UX/UI design, and e-commerce development for small businesses in the advertising, business services, and education industries.
Clients
- corporations
- growing companies
- founded startups
Industries
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A budget management platform hired mobitouch to prepare new functionalities for their existing mobile application. They helped improve the app's UX and built a new product for the company.
"We were most surprised by their professionalism and adaptation to any situation."
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4
- $5,000+
- 250 - 999 employees
- Białystok, Poland
SoftwareHut is a software development house with offices around the world, including London, New York, Paris, Munich, Dublin, Stockholm, Copenhagen and Zurich. Founded in 2015, they also have seven offices in Poland, including Bialystock, Olsztyn, Przemysl, Szczecin, Warsaw, Wroclaw, and Poznan. They employ 173 staff specializing in designing, customizing and developing professional IT systems, LIMS, SCM, and mobile apps.
Clients
- Microsoft
- Sonetel
- QBank
- Skyscanner
Industries
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SoftwareHut provided frontend dev and UI/UX design for a cybersecurity software company. They built the product’s architecture and suggested frameworks to be used. They also implemented a management portal.
"SoftwareHut’s design was a big leap forward for our product."
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5
- $25,000+
- 10 - 49 employees
- Wrocław, Poland
Callstack is an app development firm. The small Wrocław, Poland-based team offers mobile app development and web development. The firm was launched in 2016.
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A digital solutions company hired Callstack in order to modernize their app by migrating it with EXPO, Typescript, GraphQL code generator, and improving the overall UI/UX.
"I can confidently say that I strongly recommend Callstack for any development project related to React Native."
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6
- $25,000+
- 1,000 - 9,999 employees
- Łódź, Poland
Headquartered in New York, Vention is a custom software development company with additional offices in Marietta, Ga. and Iselin, N.J. Since 2002, Vention has helped startups and fast-growing tech companies fill in their talent gap and create robust web and mobile solutions that users love. To date, Vention's talent pool includes 3500+ engineers with experience in all of the latest technologies.
Clients
- ClassPass
- ZEFR
- Gain Capital (forex.com)
- Merkle
Industries
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Vention provides staff augmentation services to a SaaS solutions provider. The scope includes software and feature development and maintenance across the product line.
"They are all developers capable of delivering their responsibilities."
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7
- $250,000+
- 50 - 249 employees
- Warszawa, Poland
Intent (formerly inFullMobile) is a Warsaw, Poland based app and software development firm that was founded in 2008. They have 35 employees and their team focuses on mobile app development, UX/UI design, and custom software development. They mostly work with enterprise clients in the consumer products, information technology, and business services industries.
Clients
- P&G
- Coca-Cola
- Samsung
- Nike
Industries
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A software and design agency was in the midst of diversifying their business, so they engaged with intent to build and develop a CRM dashboard to simplify the customer experience.
"intent did a fantastic job of delivering the product that we needed."
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8
- $25,000+
- 250 - 999 employees
- Gdańsk, Poland
EffectiveSoft is a software development company with more than 20 years of professional experience and 300+ employees. Their key competence in recent years has been dedicated to fintech and healthcare. They are headquartered in San Diego and have offices in London, West Burlington, Mass., and Minsk, from which they offer both a local and offshore presence.
Industries
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EffectiveSoft provides custom software development for a clinical research software company. They’ve designed and built several iterations of a data collection tool, including a web app and an iPad version.
“Working with EffectiveSoft has been a great experience.”
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9
- $25,000+
- 10 - 49 employees
- Łódź, Poland
Based in Łódź, Poland, FiveDotTwelve is a software development company that was founded in 2015. Their team of 14 are experts in mobile app, internet of things, and web development.
Clients
- Onoco
- Squaddy
- Autenti
- Knauf
Industries
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FiveDotTwelve was hired by a transportation and logistics software company to enhance their existing mobile and Flutter web app. The goal is to improve implementation speed and quality.
"Good and skilled developers and excellent and transparent communication between the companies and their team members."
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10
- $10,000+
- 50 - 249 employees
- Katowice, Poland
Iteo is a Poland-based digital product agency that specializes in mobile app development, web development, mobile platforms, frameworks and CMS platforms, programming and scripting, and UX/UI design. Established in 2011, the agency works with small, mid-market, and enterprise clients across a variety of industries including financial services, consumer products and services, and business services. The agency is comprised of about 25 specialists.
Clients
- Inpost
- Shell
- Kia
- Deloitte
Industries
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iteo developed a ski analytics iOS and Android app using Flutter, C++, and Unity. They also provided insights about business analysis, design, and testing throughout the process.
"They rose to the occasion and delivered the project on time, despite pressing deadlines."
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11
- $25,000+
- 50 - 249 employees
- Łódź, Poland
S-PRO is a mobile app and blockchain development company based in Kiev, Ukraine. Founded in 2014, S-PRO's team of around 100 employees specializes in mobile app development, blockchain, and UI/UX design. S-PRO primarily works with small and midmarket clients.
Clients
- Hastings Deering
- Exaloan
- Modo Energy
- JobDone
Industries
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S-PRO has developed a web application for a fintech startup. The app is intended to do product marketing in the financial sector; they’ve built it based on a previous MVP.
“We’re very happy with the team we have today; they take our feedback and do everything they can to satisfy our needs.”
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12
- $25,000+
- 50 - 249 employees
- Warszawa, Poland
Plavno, a website development firm, is based in Nur - Sultan, Kazakhstan. They offer web development, mobile app development, and blockchain and were founded in 2007.
Clients
- Mercedes, Xerox, Kia, eBay, PayPal, Amazon , IBM, Bank, Mediacube
Industries
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A software development firm hired Plavno to provide them with React.js and PHP developers and help them develop a progressive web app. The team was involved in front- and backend development and testing phases.
"Plavno is full of professional IT specialists who can handle any task and find solutions to any technical problem."
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13
- $25,000+
- 50 - 249 employees
- Warszawa, Poland
Fively is a web development company based in Warsaw, Poland. Founded in 2018, they have 100+ employees specializing in full-cycle web app development for small and midsize businesses in eCommerce, FinTech, Real Estate, and HealthTech industries. Services include web development, cloud development, workflow automation, and system integration.
Clients
- SNAP
- Zentist
- Uniqkey
- BloXmove
Industries
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Fively is building web and mobile apps for an e-mobility company. Their QA engineer controls the quality of the apps' features, while their UI/UX designer creates new designs and redesigns older app interfaces.
"We see them as reliable and professional partners."
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14
- $10,000+
- 250 - 999 employees
- Poznań, Poland
Based in Poland, STX Next is a global software development company. The agency was founded in 2005 and carries a team of over 200 full-stack Python developers alone. In total, the company has over 400 professionals that specialize in web development, software development, and application testing.
Clients
- Mastercard
- Decathlon
- Tiqets
- Verisk
Industries
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STX Next provides custom software development support for a heating supplier. They're tasked with helping manage and improve the client's metering and billing platform.
“We’re impressed with STX Next’s fantastic work ethic and support.”
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15
- $50,000+
- 1,000 - 9,999 employees
- Kraków, Poland
Andersen is an international custom software development company that, among other things, specializes in healthcare software development. Since its founding in 2007, the company has opened more than ten development centers and about ten sales offices worldwide. More than 2700 highly qualified specialists work on developing, customizing corporate IT solutions, web applications, and mobile applications. Andersen has completed over 950 projects and received hundreds of positive reviews from clients worldwide. Today the company is working on over 250 projects. Our technology stack includes .NET, C#, Java, Python, PHP, Node.js, TypeScript, Golang, C++, JavaScript, Angular, React.js, Vue.js, HTML, CSS, Java (Android), Swift / Objective C (iOS), React Native, and more. We also offer manual and automated testing, business and data analysis, UI/UX design, DevOps services, IT security management, and L1, L2, L3 support.
Clients
- Samsung
- Johnson & Johnson
- GlobePayroll
- Siemens
Industries
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Andersen Inc. provides business analysis and custom software development services for a market research company. Andersen Inc. supports the client's business analysis team and works on different projects.
"Andersen Inc. always delivers work on time and to a high standard."
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16
- $25,000+
- 50 - 249 employees
- Warszawa, Poland
Orangesoft is a mobile application development firm with offices in the US and Poland. Founded in 2011, Orangesoft consists of 80+ team members who specialize in mobile & web app development. The firm also offers application management and support services to its clients.
Clients
- Hamleys
- Sport.com
- CoachNow
- Adidas
Industries
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Orangesoft ran the discovery process for a software development project for a waste management startup. They delivered an analysis detailing the architecture, logic, and technologies needed for the product.
“Orangesoft’s communication was very good and prompt. They were very attentive, and we had information flowing daily.”
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17
- $50,000+
- 50 - 249 employees
- Wrocław, Poland
Applover Software House is a software house headquartered in Wroclaw, Poland that specializes in UX/UI design, graphic design, web development and more. Founded in 2014, the house works with midmarket companies and small businesses across industries such as advertising and marketing, arts, entertainment, and music, consumer products and services, and education. Applover Software House is comprised of 25 employees.
Industries
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Applover is providing staff augmentation to a digital media library company. The team offers front- and backend development efforts for multiple projects. Key technologies include .NET, Angular, and PostgreSQL.
"It’s a positive and successful partnership between our companies."
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18
- $25,000+
- 50 - 249 employees
- Gliwice, Poland
Brainhub is a software development partner for startups, scaleups and enterprises with ambitious product development plans. Founded in 2014, Brainhub is a team of 95 experts in Node.js, ReactJS, .NET, TypeScript and React Native that helped 65+ fintech, edtech, martech, healthcare and gamedev companies scale their web and mobile app development. Recognized as one of the fastest growing companies in Europe by Financial Times, Deloitte and Forbes.
Clients
- National Geographic
- Paradox Interactive
- TC Global
- Collegial
Industries
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Brainhub executes custom software development for a marketing technology startup. They've used Node.js and React Native to build the SaaS product's backend. The application integrates with other databases.
"They take the time to learn the purpose of every feature so that they can do the best job."
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19
- $50,000+
- 50 - 249 employees
- Wrocław, Poland
Droids on Roids is a Polish company that was founded in 2011. Their dedicated team of 50+ members specializes in mobile development for both iOS and Android, as well as web development and design.
Clients
- Giphy
- CCC
- Veepee
- HoneyBee
Industries
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Droids On Roids is responsible for building a mobile app with a backend for a web3 wallet. The vendor initially provided a roadmap and a schedule for the project before starting the development.
"They have excellent knowledge of building mobile applications, and they are up to date with the newest trends."
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20
- $25,000+
- 50 - 249 employees
- Poznań, Poland
Full-stack development company with 230 experts on board who build complex digital products for clients worldwide looking to outsource software development to professionals. Merixstudio’s key expertise is the delivery of high-quality and performant web applications, as well as mobile apps accessible on Android and iOS devices. Based on the needs of clients, they can support in end-to-end product development or seamlessly extend in-house teams of engineers.
Clients
- The Juilliard School
- Toshiba
- GS1
- SendinBlue
Industries
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A transportation and logistics company has hired Merixstudio to develop a user and admin portal for their vehicle tracking system. They’ve used Python and Django to build the MVP and now provide maintenance.
“Merixstudio is very proactive in helping us improve the product’s design.”
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21
- $25,000+
- 50 - 249 employees
- Poznań, Poland
Apptension is a creative product studio with almost a decade of experience and 70+ specialists on board. Their bread and butter is pushing the envelope of what innovative digital experiences can look, feel and work like.
Working with founders, investors, and top creative agencies, they bring out-of-the-box thinking, great design, and plenty of technical competence. From an early-stage startup to Uber, they serve clients of various needs and sizes.Clients
- Netflix
- Uber
- Heineken
- Unit9
Industries
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Apptension augmented a React development company with a team of developers. They helped with UI development, CI/CD automation, and test automation to release an app to the market.
"Their open-mindedness and communication were excellent."
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22
- $10,000+
- 50 - 249 employees
- Gdańsk, Poland
Neoteric is a software development company with about 100 employees. Headquartered in Gdańsk, Poland, the company focuses on small, mid-market, and enterprise clients across industries including information technology, business services, and telecommunications. Neoteric was founded in 2005 and specializes in software development, AI development, and product design.
Clients
- Siemens (Electronics)
- Nestle (FMCG)
- The World Bank (Finance)
- Liveramp (Data integration)
Industries
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Neoteric developed a customized section for a fitness studio's booking app to deliver personalized personalization. They also provided testing and launch-readiness services.
"Everyone who worked on my project added to the positive outcome, often in unexpected or original ways."
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23
- $10,000+
- 2 - 9 employees
- Kraków, Poland
Softnauts is a software development company founded in 2012. Since then the company has expanded to 30 employees and is headquartered in Krakow, Poland. Softnauts focuses on mobile app development, web development, custom software development, and UX/UI design for companies of various sizes.
Clients
- Tesco
- PregLife
- Exhibit-E
- World Customs Organization
Industries
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Softnauts provides development and design outsourcing services to a consulting firm. They’ve completed several projects, most recently developing a web app with scheduling software for a Swiss hospital group.
“I’ll never work with another software company.”
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24
- $25,000+
- 250 - 999 employees
- Warszawa, Poland
ITMAGINATION is a technology services company in Warsaw, Poland with more than 400 employees. Established in 2008, they do customer software development, web development, and BI and big data consulting. ITMAGINATION primarily serves midmarket–enterprise clients in the financial services, business services, and utilities sectors.
Clients
- American Express (previously Kabbage)
- Greenlight
- BNP Paribas
- L'Oréal
Industries
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ITMAGINATION was hired by a packaging solutions provider to migrate data from their data warehouse to Azure. This involved architecture review and MDM tools reverse engineering, among other tasks.
"Their technical competency was very impressive."
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25
- $5,000+
- 10 - 49 employees
- Warszawa, Poland
TeaCode.io is a Warsaw-based full-stack software development company that was founded in 2015. Their team of 12 specializes in custom software, web, and mobile app development. They also know their way around IoT and AI projects. They usually work with small and mid-sized companies and have so far completed many projects in fields of education, medical care, travel, security, communications, e-commerce, and more.
Clients
- IntelligentHealth
- Webly
- Trava
- Buzzin
Industries
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TeaCode.io is building a web-based platform for an aviation compliance company. After conducting planning workshops, they work on the actual development and testing of the platform.
"They've been great at setting expectations and delivering them."
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26
- $10,000+
- 50 - 249 employees
- Suwałki, Poland
Code & Pepper is a FinTech product development company founded in 2006 in Poland with an additional location in London. The team of 68 specialists support global businesses in building digital products and creating successful development teams. With more than 400 projects under their belt, they have not only the technical know-how but also the domain expertise to deliver apps that meet the market’s taste.
Clients
- Finbourne (www.finbourne.com)
- SmartPension (www.autoenrolment.co.uk)
- FlexFunding (www.flexfunding.com)
- Pluto Insure (www.pluto.insure)
Industries
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Code & Pepper developed and designed a web app for a fintech company. They used a tech stack comprised of AWS, Figma, and Adobe XD to generate front- and backend solutions for the client's investment platform.
"Code & Pepper was an accommodating partner — they remained attentive to our needs."
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27
- $5,000+
- 10 - 49 employees
- Kraków, Poland
In Kraków, Poland, Memory Squared is a software development company. The small team offers custom software development, mobile app development, ux/ui design, product design, and more and was founded in 2022.
Clients
- Flambia
- Volkswagen
- Primate
Industries
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Memory Squared has been hired by an SEO company to develop a car history and service management app for an automotive brand they are working with. They've built the UX/UI models for the Android and iOS apps.
"They are very sensitive to both clients’ and customers’ needs."
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28
- $10,000+
- 50 - 249 employees
- Warszawa, Poland
LeanCode is a software studio founded in 2016 and based in Warsaw, Poland. With more than 10 members in their team, they specialize in custom software, web, and mobile app development services for clients in the fields of education, transportation, and consumer products.
Clients
- Credit Agricole Bank
- Shell
- Innogy
- Maspex
Industries
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LeanCode provided mobile and web development for a sports technology platform. They built two mobile apps using Flutter and two web apps using React. The team also built the platform's backend using .NET Core.
"They had extensive knowledge not only of product development but also of available technology solutions."
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29
- $25,000+
- 50 - 249 employees
- Wrocław, Poland
Monterail is a software development company founded in 2010. The company is located in Wroclaw, Poland where its team of 110+ experts provides web development, custom software development, and IoT development services to mostly small and mid-market businesses.
Clients
- Pizza Hut
- Flink
- Morizon
- Merck
Industries
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Monterail developed a mobile app for a fintech startup working on SaaS and BaaS platforms. They conducted a comprehensive review of the requirements and built e-invoicing and payment features into the app.
"Our experience with Monterail has been nothing short of exceptional."
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30
- $5,000+
- 10 - 49 employees
- Warszawa, Poland
Wayfinding is a software house founded in Poznań, Poland in 2020. Their team of over two offers web development, mobile app development, and UX/UI design solutions to various clients.
Industries
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Wayfinding creates and designs UX elements for an IT industry portal. Beyond recreating and revamping the platform, they also provide feedback on the usability of design assets.
"I enjoy working with them since they have fresh ideas."
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