Our industry experts identified the top-rated Windows app development companies that build fast and user-friendly applications for Windows devices. Compare listings by reviews, cost of services and team size to select the best partner for your needs!

Best Windows App Developers

11 Companies - Rankings updated: September 03, 2026

All mobile app development firms on DesignRush have been assessed for their expertise, portfolio, and verified client reviews. Some listings may be paid.

Windows
Corporate Services
$25,000 - $50,000
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Windows App Development × Corporate Services × $25,000 - $50,000 × Clear Filters

  • Diffco

    Verified Verified by the DesignRush team for authenticity and credibility.

    Your trusted AI software development partner

    Diffco offers solutions that transform ideas into dynamic digital experiences. Precision and creativity combine seamlessly in our mobile innovation and software crafting solutions, delivering intuitive interfaces and robust functionality that elevate user engagement and business growth...

    Top Services:

    • AI Development
    • Software Development
    • Staff Augmentation
    • Mobile App Development
    • Web Development
    • Show more
    Location
    San Jose, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $110/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    31 Projects Listed

    Diffco Services

    • AI Development
    • Software Development
    • Staff Augmentation
    • Mobile App Development
    • Web Development
    • eCommerce Development
    • IoT
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Mars
    • Food Rocket
    • FlashGrid
    • Nokia
    • Instreamatic
    • Quire
    • Legionfarm
    • Latoken
    • Genius One
    • Shift
    Data sourced from the agency's DesignRush profile

    Diffco Reviews & Testimonials

    • Oleg Sotnikov
      Oleg Sotnikov CEO at AppMaster
      5.0 ★

      AI Development Review from Oleg Sotnikov

      Diffco built a complex, production-grade AI agentic system and backend for our client's fintech platform owning architecture, AI/ML components, and AI agents in a security- and compliance-sensitive environment. They delivered on time and within budget, communicated proactively, and operated like part of our own team, taking ownership and suggesting better solutions throughout. Deep AI/ML and senior backend expertise. We'd happily work with them again.

    • Julia Platova
      Julia Platova VP Strategic Partnerships at OVA Solutions
      5.0 ★

      Mobile App Development Review from Julia Platova

      We partnered with Diffco for a comprehensive software development project aimed at delivering a mobile application and backend system for our client. The goal was to create a seamless, secure, and scalable solution within a 4-month timeline and $50k-$200k budget. Diffcos team was highly professional from start to finish. They handled everything: UI/UX design, backend architecture, API integration, and deployment. After the launch, they continued to support us with maintenance and performance optimization. The application received positive feedback and has proven stable and scalable. Were highly satisfied with Diffcos expertise, commitment, and ability to deliver real results.

    • Max Shmatkov
      Max Shmatkov Manager at Centerligh
      5.0 ★

      Mobile App Development Review from Max Shmatkov

      As an advantage of working with this company I’d like to note that their Agile development method is amazing! Diffco earned my trust through such approach and the team’s professional attitude.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    5.0 5.0 (33)
    5.0 5.0 (24)

  • Devomech Solutions

    Powered By Values.

    Devomech Solutions GmbH is a pioneering IT entity driven by the ethos of "innovating beyond conventional boundaries. We are leader in engineering innovation, specializing in advanced technology solutions for the medical, automotive, and retail industries...

    Top Services:

    • Design Services
    • Product Design
    • Web Development
    • IoT
    • Staff Augmentation
    • Show more
    Location
    Kornwestheim, Germany
    Number of Employees
    50 - 99
    Average Hourly Rate
    $28/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    8 Projects Listed

    Devomech Solutions Services

    • Design Services
    • Product Design
    • Web Development
    • IoT
    • Staff Augmentation
    • Mobile App Development
    • Software Development
    • IT Services
    • UI/UX Design
    • Web Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • The Core Cooker
    • America Organica Group
    • Illusio
    • Rapid Release Technology
    Data sourced from the agency's DesignRush profile

    Devomech Solutions Reviews & Testimonials

    • Chloé V
      Chloé V Review from Google
      5.0 ★

      Chloé V's Review Sourced from Google

      I couldn’t be happier with my experience working with Devomech Solutions GmbH. We’ve just completed the POC phase of my project, and I am genuinely impressed by their exceptional professionalism, deep technical expertise, and commitment to making my vision a reality. Throughout the process, they’ve been proactive, communicative, and solutions-oriented, exactly what I needed to build confidence in moving forward. I’m now looking forward to transitioning into full production with Devomech Solutions GmbH by my side. I highly recommend them to anyone seeking a dedicated, knowledgeable, and supportive partner to bring their ideas to life!

    • David Bassil
      David Bassil Review from Google
      5.0 ★

      David Bassil's Review Sourced from Google

      As a customer of the devomech solutions GmbH. They completely developped the firmware for our device. The service was amazing and the talent is really there. They brought our product into series production successfully. David Bassil CPO Gastimate technogies gmbh

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    5.0 5.0 (2)

  • Somar Digital

    Design for Community, Crafting for Connection

    We are Somar Digital. Based out of Wellington, NZ, we specialise in web design & development, user experience, hosting, and digital marketing to create experiences that put people at the heart of everything we do...

    Top Services:

    • Web Design
    • UI/UX Design
    • SEO
    • PPC
    • Content Marketing
    • Show more
    Location
    Wellington, New Zealand
    Number of Employees
    Under 49
    Average Hourly Rate
    $160/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    2 Projects Listed

    Somar Digital Services

    • Web Design
    • UI/UX Design
    • SEO
    • PPC
    • Content Marketing
    • Mobile App Development
    • Web Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Metlink
    • Citizens Advice Bureau
    • Mountain Safety Council
    • New Zealand Avalanche Advisory
    • NZ Walking Access Commission
    • Outward Bound
    • New Zealand International Film Festival
    • Te Mātāwai
    • Ministry for Regulation
    • Ministry of Social Development
    Data sourced from the agency's DesignRush profile

    Somar Digital Reviews & Testimonials

    • Colleen Trolove
      Colleen Trolove Review from Google
      5.0 ★

      Colleen Trolove's Review Sourced from Google

      Danny Courtis has been exceptionally helpful and patient as he teaches me how to do my own google ads. He clearly knows all the ins and outs of the platform! I love getting targeted advice specifically for my situation, and that's what Danny is doing for me. 10 out of 10 - couldn't ask for a better teacher!

    • Sandra Riches
      Sandra Riches Review from Google
      5.0 ★

      Sandra Riches's Review Sourced from Google

      Somar was professional, easily available and provided one on one support. Clearly sharing insights re: Google Ads and campaigns, it was a pleasure to collaborate with Somar!

    • Anna DeBattiste
      Anna DeBattiste Review from Google
      5.0 ★

      Anna DeBattiste's Review Sourced from Google

      Danny from Somar Digital recently gave a presentation on Google ad grant management to a group I'm part of and it inspired me to set up an exploratory session with him. He gave me an hour of no-pressure, educational one-on-one time to explain how Google ad grant management works and what my opportunities might be. I was impressed with the quality of his service.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.7 4.7 (15)

  • Inument

    A Custom Software Development Company

    Inument is a custom software development company that specializes in providing tailored offshore IT staff augmentation, custom development, and seamless digital integration services...

    Top Services:

    • Web Design
    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Software Testing
    • Show more
    Location
    New York City, New York
    Number of Employees
    50 - 99
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $25,000 - $50,000

    Inument Services

    • Web Design
    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Software Testing
    • AI Development
    • Mobile App Development
    • Software Development
    • Staff Augmentation
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • AI Industry
    • Software & IT Services Industry
    • Corporate Services Industry
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • Code and Visual

    A creative digital agency specialising in high-end web, mobile & game development.

    At Code and Visual, we design and develop digital experiences that are as unique as the brands we work with. We don't just build websites, we craft solutions that seamlessly blend creativity with functionality, ensuring your brand stands out in a crowded digital landscape. Our expertise in gamification...

    Top Services:

    • Web Design
    • Mobile App Development
    • Creative Services
    • Web Development
    • Show more
    Location
    Sydney, Australia
    Number of Employees
    Under 49
    Average Hourly Rate
    $220/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    1 Project Listed

    Code and Visual Services

    • Web Design
    • Mobile App Development
    • Creative Services
    • Web Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Cancer Council Australia
    • Surf Life Saving Australia Limited
    • Krispy Kreme
    • Anglicare
    • Guzman Y Gomez
    • BlueScope
    • Pfizer
    • American Broadcasting Company
    • McDonald's
    • Bic
    Data sourced from the agency's DesignRush profile

    Code and Visual Reviews & Testimonials

    • Nicola Mitchell
      Nicola Mitchell Review from Google
      5.0 ★

      Nicola Mitchell's Review Sourced from Google

      Having no experience of game creation, Code and Visual did an excellent job of helping us through the process in the creation of a game for our new Visitor Centre. The end result is a product that is generating lots of attention.

    • Veemance Australia
      Veemance Australia Review from Google
      5.0 ★

      Veemance Australia's Review Sourced from Google

      James and his team are wonderful to work with! Deej is brilliant and knows his stuff! We’ve had a great 6 month experience and we look forward to an ongoing relationship with Code and Visual. I would highly recommend them to anyone!!!

    • Kaplan Homes
      Kaplan Homes Review from Google
      5.0 ★

      Kaplan Homes's Review Sourced from Google

      A challenging and time-sensitive project was expertly completed by James and the team at C&V. From the outset they were great to deal with, quick to respond and throughout the project they've demonstrated their technical ability to deliver. We look forward to working with the team from Code and Visual again.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    5.0 5.0 (7)

  • Datashrine

    Intelligent Product Design

    Datashrine is a dynamic multi-disciplinary design studio dedicated to catapulting businesses into the extraordinary realm through intelligent product design and strategy. Specializing in Digital Product Design, UX, VR + AR, AI + Data, we seamlessly blend creativity with cutting-edge technology to deliver...

    Top Services:

    • Product Design
    • Digital Strategy
    • Managed Services
    • Digital Services
    • Design Services
    • Show more
    Location
    Charlotte, North Carolina
    Number of Employees
    Under 49
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    1 Project Listed

    Datashrine Services

    • Product Design
    • Digital Strategy
    • Managed Services
    • Digital Services
    • Design Services
    • Web Design
    • Mobile App Development
    • AI Development
    • VR/AR
    • UI/UX Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Bank of America
    • Chevron
    • KER
    • Spotify
    • Bluerock
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • Zenkoders

    Moving You Ahead.

    Welcome to Zenkoders, a leading Mobile App and Web App Development Company. We are a team of skilled developers, designers, and project managers who are committed to providing top-notch mobile and web app solutions for businesses and individuals...

    Top Services:

    • UI/UX Design
    • Web Design
    • Web Development
    • Mobile App Development
    • Show more
    Location
    Claymont, Delaware
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000

    Zenkoders Services

    • UI/UX Design
    • Web Design
    • Web Development
    • Mobile App Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Icash
    • Priority Pigeon
    • Magic TV Box
    • VANTER
    • YAYO
    • Fitness Stalion
    • Morent Car Rental
    • NFT King
    • Architecture Construction & Builder
    Data sourced from the agency's DesignRush profile
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  • STS Software GmbH

    STS Software GmbH - Leading Software Development Company in Switzerland

    As an Olten-based business, STS Software GmbH boasts a strong force of software engineers. With this fortification, the STS Software GmbH team has reached a large number of prominent Swiss businesses as strategic partners, contributing to our already formidable industry standing...

    Top Services:

    • Web Design
    • Web Development
    • Software Development
    • Mobile App Development
    • AI Development
    • Show more
    Location
    Olten, Switzerland
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    1 Project Listed

    STS Software GmbH Services

    • Web Design
    • Web Development
    • Software Development
    • Mobile App Development
    • AI Development
    • IoT
    • Software Testing
    • IT Services
    • Staff Augmentation
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • YPO
    • Welio
    • Teco App
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • Tomorrow Media

    Years Of Experience Building Highly Original Software

    Tomorrow Media is a software development studio based in Montevideo, Uruguay. Founded in 2014 by Agustín Abreu and Ignacio Platas, the studio has over 15 years of experience in building award-winning software and games. They have collaborated with a variety of startups and brand partners, including Conde...

    Top Services:

    • Web Design
    • IoT
    • AI Development
    • Mobile App Development
    • Software Development
    • Show more
    Location
    Montevideo, Uruguay
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $25,000 - $50,000

    Tomorrow Media Services

    • Web Design
    • IoT
    • AI Development
    • Mobile App Development
    • Software Development
    • VR/AR
    • UI/UX Design
    • Web Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Sony
    • Paramount
    • Universal
    • Conde Nast
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • CONTUS Tech

    Your Digital Growth Success Partner.

    CONTUS Tech stands as a prominent global authority in digital engineering services, heralded for its transformative impact on businesses worldwide. Our forte lies in crafting cutting-edge digital products, pioneering connected vehicle experiences, and spearheading next-generation streaming services that...

    Top Services:

    • DevOps Consulting
    • IT Services
    • Mobile App Development
    • IoT
    • Digital Services
    • Show more
    Location
    Chennai, India
    Number of Employees
    250 - 499
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $25,000 - $50,000

    CONTUS Tech Services

    • DevOps Consulting
    • IT Services
    • Mobile App Development
    • IoT
    • Digital Services
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Hyundai
    • ICICI Bank
    • JCB
    • CocoCola
    • Versa Networks
    Data sourced from the agency's DesignRush profile

    CONTUS Tech Reviews & Testimonials

    • bharath kumar
      bharath kumar Review from Google
      1.0 ★

      bharath kumar's Review Sourced from Google

      Never fall for the positive feedbacks. I'm completely agree with the following comments which have low ratings. I have experienced the same kind of problem with this company. I strongly recommended to stay away from this company. If you really care about the mental health, Please stay away from this company.

    • Dhanraj Parthasarathy
      Dhanraj Parthasarathy Review from Google
      1.0 ★

      Dhanraj Parthasarathy's Review Sourced from Google

      Heads up to anyone looking at this place: they deleted a your comments if they're negative. Seriously, think twice before joining. I'm not kidding, avoid this company if you care about your mental health. Make sure you really read between the lines before you sign anything with this company. Don't fall for the positive reviews. It had given by the employees from the managements. It's all fake. It's just a really disrespectful environment. They'll keep stringing you along during your probation, saying they can't make it official until the project wraps. Then, the second it's done, they slap you with a PIP and suddenly your performance "isn't meeting expectations." They also expect you to work weekends regularly and don't give any comp-off for it. Oh, and they're doing another round of layoffs—for the second time! You'll never get recognition for your hard work, and you'll constantly feel like your job is on the line. Honestly, just do not join here. It's not worth it. And to whoever tries to delete this... well, let's just say it's pretty low to try and hide the truth about how they treated us.

    • Naveen Kumar. L
      Naveen Kumar. L Review from Google
      1.0 ★

      Naveen Kumar. L's Review Sourced from Google

      Worst Place I’ve Ever Worked – Avoid at All Costs If you care about your health, run. This company thrives on exploitation — 16+ hour workdays, weekends stolen, and deadlines that destroy any work-life balance. Management has zero empathy and treats burnout like a badge of honor. Expect to be working till 3 AM regularly while your mental health crumbles. No appreciation, no boundaries, no future.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.0 4.0 (314)

  • Prioxis

    Your Prime Axis of Digital Excellence.

    With Prioxis as your software development partner, every idea becomes a possibility, every vision a potential reality, and every goal an achievable milestone. Join us on this journey of innovation and excellence as we usher in a new era of tech transformation together...

    Top Services:

    • Software Development
    • Cloud Consulting
    • DevOps Consulting
    • Mobile App Development
    • Web Development
    • Show more
    Location
    Ahmedabad, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $25,000 - $50,000

    Prioxis Services

    • Software Development
    • Cloud Consulting
    • DevOps Consulting
    • Mobile App Development
    • Web Development
    • eCommerce Development
    • CRM Consulting
    • ERP Consulting
    • IoT
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Kunto
    • TechMed
    • VoiPLy
    Data sourced from the agency's DesignRush profile

    Prioxis Reviews & Testimonials

    • Parth Gondaliya
      Parth Gondaliya Review from Google
      5.0 ★

      Parth Gondaliya's Review Sourced from Google

      I had a wonderful experience working at Prioxis Technology. The environment was professional, collaborative, and supportive — allowing me to grow both personally and professionally.

    • Vishwa Trehan
      Vishwa Trehan Review from Google
      5.0 ★

      Vishwa Trehan's Review Sourced from Google

      I had a opportunity to work as a consultant with Prioxis. It was a great experience. Team is highly supportive. I am grateful for the chance to contribute.

    • yuva sainathareddy
      yuva sainathareddy Review from Google
      4.0 ★

      yuva sainathareddy's Review Sourced from Google

      Great place to work with- I have worked with Prioixs and had a really good experience. The opportunity to work with Fortunate 500 client base and innovative solutions has really helped me sharpen my knowledge. The management and HR team were very supportive and quick to respond to any questions. Everyone was professional and easy to work with. The team I worked with was great too. I got the chance to work closely with talented people and build good connections. Overall, it was a positive and smooth experience working at Prioixs. For any professional with instinct for continuous learning and urge for excellence, Prioxis is the perfect choice to build and grow your career

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.8 4.8 (69)

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