The top-ranked mobile app development companies in Poland provide custom app design and development for a variety of businesses and across industries, like eCommerce, media, or healthcare, to name a few. Pick the best match for your next project based on portfolios, verified reviews, rates, and more.

Best Poland Mobile App Developers

8 Companies - Rankings updated: September 06, 2026

All agencies are evaluated on DesignRush for demonstrated expertise and authentic client reviews to support your decision. Certain placements are paid.

Finance
$50,000 & Up
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Poland × Finance × $50,000 & Up × Clear Filters

  • InoXoft

    Custom Web Application Development Company

    Inoxoft builds iOS, Android, Flutter, and React Native apps, and uses an AI-powered delivery model operated by senior engineers to accelerate development by 4x. With 11+ years in business and 230+ projects delivered, it counts Toshiba, Rhenus Logistics, and UC San Diego among its clients...

    Top Services:

    • Web Development
    • Big Data Analytics
    • AI Development
    • UI/UX Design
    • Mobile App Development
    • Show more
    Location
    Wroclaw, Poland
    Number of Employees
    100 - 249
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    15 Projects Listed

    InoXoft Services

    • Web Development
    • Big Data Analytics
    • AI Development
    • UI/UX Design
    • Mobile App Development
    • Software Development
    • Staff Augmentation
    • Web Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Nivea
    • Toshiba
    • Slooh
    • Vestel
    • Rhenus
    • Synergy
    • Shelf
    • Wilde
    • Bos Dimex
    • Pinguin
    Data sourced from the agency's DesignRush profile

    InoXoft Reviews & Testimonials

    • Fauzi K
      Fauzi K Managing Partner & Co-Founder at Gorilla Jobs
      5.0 ★

      Web Development Review from Fauzi K

      We partnered with Inoxoft to revamp our existing web platform and create a scalable, modern solution that could handle both increased user traffic and future business growth. The scope of the project included custom web development, UI/UX enhancements, integration with third-party APIs, and ongoing QA & Software Testing. From the discovery phase to deployment, their team maintained a structured yet flexible approach that kept us engaged and confident throughout the process.

    • Carolyn Curtis
      Carolyn Curtis Acting Chief Impact Officer at Paul Ramsay Foundation
      5.0 ★

      Software Development Review from Carolyn Curtis

      Our overall experience with Inoxoft has been overwhelmingly positive. From MVP development to QA and software testing, their involvement gave us confidence that our solution would be both technically sound and user-friendly. The end product has already started delivering results for our business, and we’ve received great feedback from clients who use the platform daily. We see Inoxoft not just as a vendor but as a long-term partner who understands our vision and has the expertise to bring it to life.

    • Tyler McDonald
      Tyler McDonald Co-Founder & CEO at T.M.J. Tutoring
      5.0 ★

      Software Development Review from Tyler McDonald

      Inoxoft is a powerhouse in custom software development. Their dedicated development team delivered a seamless product with a smooth product discovery phase. I was especially impressed with their work in healthcare software development, software development services, and QA & Software Testing. Their professionalism and consistent communication made the process smooth from start to finish. I would confidently recommend them for similar projects.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    5.0 5.0 (57)
    5.0 5.0 (5)

  • Armada Labs

    Financial Software Development Services

    Since 2002, Armada Labs has been honing its in-depth fintech domain expertise by delivering spot-on technology consulting and state-of-the-art software development services to industry leaders, ranging from aspiring and mature startups to Fortune 500 companies...

    Top Services:

    • Software Development
    • Big Data Analytics
    • IT Services
    • ERP Consulting
    • AI Development
    • Show more
    Location
    Łódź, Poland
    Number of Employees
    100 - 249
    Average Hourly Rate
    $55/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    10 Projects Listed

    Armada Labs Services

    • Software Development
    • Big Data Analytics
    • IT Services
    • ERP Consulting
    • AI Development
    • Mobile App Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Koalafi
    • Nuula
    • Till Payments
    • Paydit
    • Health.Finance
    • Epic Loan Systems
    • Prime Debt Soft
    • QuickFee
    • Cloud Credit Fix
    • Debt Settlement InfoBank
    Data sourced from the agency's DesignRush profile

    Armada Labs Reviews & Testimonials

    • Matthew Wolk
      Matthew Wolk Former VP of Operations at Call Center
      4.8 ★

      Web Development Review from Matthew Wolk

      Armada Labs created a user-friendly app while developing the frontend and backend of a web application, meeting the high standards set out under its initial requirements. In addition to taking the time to thoroughly understand the targeted industry, their team provided an exceptionally organised scope of work and schedule. The whole process was seamless.

    • Anna Hanchar
      Anna Hanchar Co-Founder at The Data Atelier
      5.0 ★

      Software Development Review from Anna Hanchar

      Everyone is impressed with Armada Lab’s final solution. During the project length, the team was extremely flexible and receptive to changes to the platform, and their collaborative, professional nature made them excellent partners.

    • Product Manager at the fintech startup
      Product Manager at the fintech startup Project Manager at Product Manager at the fintech startup
      5.0 ★

      Fintech Review from Product Manager at the fintech startup

      I have long experience working with Armada. For all these years, our cooperation has been nothing but fruitful and mutually satisfying. As of now, the team honed their skills to the extent that it seems like there’s nothing to improve in their work — to me, all is just excellent.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.7 4.7 (4)

  • Smartym Pro

    Smartym Pro is a full-cycle development company specialized in mobile application and enterprise web development. Company has strong development culture and focuses on innovative solutions, using cutting edge technologies and frameworks. Smartym Pro is located in Eastern Europe and consists primarily of...

    Top Services:

    • Software Development
    • Mobile App Development
    • Staff Augmentation
    • Blockchain
    • IT Services
    • Show more
    Location
    Warsaw, Poland
    Number of Employees
    50 - 99
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    9 Projects Listed

    Smartym Pro Services

    • Software Development
    • Mobile App Development
    • Staff Augmentation
    • Blockchain
    • IT Services
    • Web Development
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Coach-Apps
    • Heineken
    • Automagic
    • Pepsico
    • Sony (retailers)
    Data sourced from the agency's DesignRush profile

    Smartym Pro Reviews & Testimonials

    • Shaun Bennie
      Shaun Bennie Director at in5pire
      5.0 ★

      Software Development Review from Shaun Bennie

      Co-funding’s collaboration with Smartym Pro began from discovery stage and design services for our online investor automation platform. In these initial stages Smartym demonstrated great skill and aptitude which convinced us to appoint them for the full MVP development part of the project. Smartym Pro’s team offered their vision to improve the quality of the delivered product. They met all deadlines and were keen to give great advice. It was a pleasure to work with Smartym Pro’s team.

    • Aleksander Stepanowicz
      Aleksander Stepanowicz CFO, co-founder at D-Factor Sp. z o.o.
      4.8 ★

      Outsourcing Review from Aleksander Stepanowicz

      The Smartym Pro’s team has solid experience in development of web/mobile apps, blockchain platforms and smart contracts. We collaborate with Smartym Pro since June 2018 on 4 projects and are satisfied so far. The team is aware of cutting edge trends in emerging technologies and demonstrate willingness to contribute to the projects in an informal and creative way. And what is very important for us they tend to meet deadlines.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.4 4.4 (2)

  • Itransition

    Verified Verified by the DesignRush team for authenticity and credibility.

    Turning Software Ideas Into Reality

    Itransition specializes in assisting startups and medium to large scale businesses with their software solution needs. Our range of services encompasses the entire development lifecycle, from initial business process inquiry and modeling to comprehensive systems engineering...

    Top Services:

    • Software Development
    • IT Services
    • Business Consulting
    • eCommerce Development
    • Cloud Consulting
    • Show more
    Location
    Warsaw, Poland
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    8 Projects Listed

    Itransition Services

    • Software Development
    • IT Services
    • Business Consulting
    • eCommerce Development
    • Cloud Consulting
    • Big Data Analytics
    • VR/AR
    • Mobile App Development
    • Web Design
    • ERP Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • PayPal
    • Adidas
    • Expedia
    • Ebay
    • Philips
    • PepsiCo
    • Xerox
    • LISI AEROSPACE
    • HAI Group
    • Anybill
    Data sourced from the agency's DesignRush profile

    Itransition Reviews & Testimonials

    • Robert Hager
      Robert Hager Chief Business Analyst at Simpson Strong-Tie
      5.0 ★

      Software Development Review from Robert Hager

      Itransition carried out the entire software testing process without a single delay. Despite the remote cooperation, the company ensured ceaseless communication, which indicates a high level of the team’s professionalism and organization.

    • Jimmy Carlisle
      Jimmy Carlisle Director of Audit at Dixon Hughes Goodman LLP
      5.0 ★

      Software Development Review from Jimmy Carlisle

      We needed an in-depth upgrade of the legacy auditing system. We chose Itransition because they swiftly responded to our project requirements and had relevant expertise. The team helped us decide on the solution’s tech stack and designed the new architecture, migrated legacy data, developed new features, and customized the software with extensions. We got a powerful and user-friendly auditing system and were very impressed with the Itransition’s dedication and attention to detail.

    • Shoshana Parker
      Shoshana Parker Senior Computational Biologist at SBH Health System
      5.0 ★

      Software Development Review from Shoshana Parker

      We enjoyed working with Itransition. We needed a solution for transferring health records from our EHR into the data warehouse without losses. We chose Itransition for their experience, portfolio, and past clients’ references, and the team fully met our expectations. They built a custom ETL tool that increased our visibility into clinical data and helped us spot inefficiencies in patient workflows. Needless to say, they also delivered it on time and budget.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.6 4.6 (3)

  • Codequest

    We Turn Ideas Into Awesome Software Products!

    Codequest is an AI-driven software studio based in Warsaw, Poland. Founded in 2009, were a small, focused team of engineers, designers, and data scientists who create fast, functional, and beautiful digital products driven by cutting-edge technology and a commitment to user-centric design...

    Top Services:

    • Web Development
    • Mobile App Development
    • AI Development
    • Product Design
    • Software Development
    • Show more
    Location
    Warsaw, Poland
    Number of Employees
    Under 49
    Average Hourly Rate
    $65/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    5 Projects Listed

    Codequest Services

    • Web Development
    • Mobile App Development
    • AI Development
    • Product Design
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Glassdoor
    • Weight Watchers
    • Foundersuite
    • Delio
    • Jush
    • Booli App
    • SelectHub
    • Lite e-Commerce
    • DaWanda
    Data sourced from the agency's DesignRush profile

    Codequest Reviews & Testimonials

    • Juliana Slaghenauf
      Juliana Slaghenauf Review from Google
      1.0 ★

      Juliana Slaghenauf's Review Sourced from Google

      Assinei o Premium achando que assina recibo digitalmente, mas não, apenas receitas Memed. Enviei msgs para o help e todos os ctts que indicam, sem respostas. Solicitei cancelamento hj, dia 02/09, com reembolso pro rata, e até o momento, sem qlq resposta, não tem suporte 24h!! Não recomendo. Software Consultório.Me.

    • Jakub Komorowski
      Jakub Komorowski Review from Google
      5.0 ★

      Jakub Komorowski's Review Sourced from Google

      As an employee, I recommend it as a place to work - good atmosphere in the team, transparent company management and good salaries.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.4 4.4 (16)

  • Flying Bisons

    Unleash Your Digital Potential

    We are Flying Bisons, the full-service leading digital consulting company. We craft meaningful experiences for millions of people around the globe. We help big brands and disruptive start-ups supercharge their performance with digital services...

    Top Services:

    • Product Design
    • UI/UX Design
    • Market Research
    • Business Consulting
    • Digital Strategy
    • Show more
    Location
    Warsaw, Poland
    Number of Employees
    100 - 249
    Average Hourly Rate
    $80/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    8 Projects Listed

    Flying Bisons Services

    • Product Design
    • UI/UX Design
    • Market Research
    • Business Consulting
    • Digital Strategy
    • Mobile App Development
    • Web Development
    • Software Development
    • Branding
    • eCommerce Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • KFC
    • Saudi Aramco
    • Panattoni
    • PwC
    • IKEA
    • Burger King
    • Zain
    • Domino's Pizza
    • Bank Pekao SA
    • Booksy
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile
    4.7 4.7 (14)

  • Pragmatic Coders

    Disruptive Technologies Software House

    Our long-term goal is to become the most effective software company in the world...

    Top Services:

    • Software Development
    • Product Design
    • UI/UX Design
    • Web Design
    • Blockchain
    • Show more
    Location
    Krakow, Poland
    Number of Employees
    50 - 99
    Average Hourly Rate
    $70/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    2 Projects Listed

    Pragmatic Coders Services

    • Software Development
    • Product Design
    • UI/UX Design
    • Web Design
    • Blockchain
    • Mobile App Development
    • AI Development
    • VR/AR
    • IT Services
    • DevOps Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • WebInterpret
    • AccentPharm
    • PhotoChain
    • Eldorado
    • EXCC
    • DiscoverCracow
    • Kitopi
    • Common Wealth
    • Atom Bank
    Data sourced from the agency's DesignRush profile

    Pragmatic Coders Reviews & Testimonials

    • Patryk Dąbrowski
      Patryk Dąbrowski Review from Google
      5.0 ★

      Patryk Dąbrowski's Review Sourced from Google

      Great contact with the Pragmatic Coders team. Even though they weren't able to participate in the project, I received very specific and helpful feedback from Wojtek, which really pushed my idea forward. Their professional and friendly approach – I highly recommend them.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.7 4.7 (38)

  • Kellton

    Infinite Possibilities with Technology

    Kellton is a publicly listed, CMMI Level 5, and ISO 9001:2015 certified global company, providing cutting-edge AI and digital transformation solutions and services in strategy, consulting, digital, and technology...

    Top Services:

    • Big Data Analytics
    • Software Development
    • AI Development
    • Mobile App Development
    • Show more
    Location
    Wroclaw, Poland
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    8 Projects Listed

    Kellton Services

    • Big Data Analytics
    • Software Development
    • AI Development
    • Mobile App Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Max Life
    • Real Estate - Foxtons
    • Non Profits - Unicef
    • Govt. of Mauritius
    • Walmart
    Data sourced from the agency's DesignRush profile

    Kellton Reviews & Testimonials

    • Priyanshi Verma
      Priyanshi Verma Review from Google
      1.0 ★

      Priyanshi Verma's Review Sourced from Google

      Unprofessional, Mentally Draining, and Disrespectful Work Culture My overall experience with this company was extremely toxic. During my short tenure, I observed several deeply unprofessional practices that left a lasting negative impact on me: • Salaries were often delayed, without prior communication or explanation. • There were unexplained deductions in monthly salary, and any attempts to raise concerns were either ignored or dismissed by HR. • The HR department was shockingly rude. I personally witnessed employees being humiliated or emotionally broken when they decided to resign — some even left in tears. • No proper Full and Final Settlement (FNF) or professional offboarding process was followed. It’s like once you resign, you’re treated as if you never existed. • Even after resignation, the company continued to send intimidating and threatening emails and begging for small amount of money like 20k, showing a complete lack of empathy — especially towards people who were already in a tough personal or financial situation. If you’re considering joining, please rethink carefully. Make sure everything is documented in writing — verbal promises mean nothing here. A company’s real face shows not when you join, but when you try to leave. And unfortunately, this one shows zero professionalism, zero compassion, and zero respect for employees.

    • Nani Sweety
      Nani Sweety Review from Google
      1.0 ★

      Nani Sweety's Review Sourced from Google

      I took 4 rounds of Interview for US IT Recruiter position..1st is virtual, 2nd round is In-person, 3rd and 4th are telephonic...They did not give any feedback.Worst experience, please don't attend interviews.waste of time

    • varsha kaushal
      varsha kaushal Review from Google
      1.0 ★

      varsha kaushal's Review Sourced from Google

      One of the worst organisation I have ever experienced . Exit process is worst moreover company doesn’t respond on your final f&f queries and literally one has to chase to get their full n final payment. Depending upon clients requirement organisation and their leaders push their employees and even salary is deducted if it is not billed as per clients need. Pathetic to be honest. Lala companies are doing better than this in country.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.0 4.0 (245)

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