Explore the premier mobile app development companies in the UK that stay on top of industry trends, and use advanced tools and high-end custom development to deliver innovative, engaging and high-performance apps for a variety of operating systems. Filter by cost, reviews and team size to find the most suitable team for your goals and budget.

Best United Kingdom Mobile App Developers

5 Companies-Rankings updated: September 06, 2026

DesignRush evaluates each agency using expert assessment and client feedback to inform your choices. Some featured agencies have paid placements.

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Under $1,000
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  • Diversido

    Making Dreams Come True By Technology

    Diversido is a web and mobile app development company founded in 2013. We help startups and growing companies build reliable, user-friendly digital products, with a strong focus on flexibility, transparency, and long-term value...

    Top Services:

    • Mobile App Development
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    Under $1,000

    Diversido Services

    • Mobile App Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • SST (Self Sedation Training)
    • QHS Lab
    • ClassTag
    • MindLoop
    • ClipMoney
    • Happy Mind
    • Eatiquette
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile

  • Merto Software Solutions

    Unlock Your Digital Potential.

    Discover Merto Software Solutions, a trusted UK-based company specialising in software development, web design, mobile apps, and custom workflows. Let us transform your business...

    Top Services:

    • Software Development
    • Web Development
    • Web Design
    • Mobile App Development
    • UI/UX Design
    • Show more
    Location
    Windsor, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $56/hr
    Minimal Budget
    Under $1,000

    Merto Software Solutions Services

    • Software Development
    • Web Development
    • Web Design
    • Mobile App Development
    • UI/UX Design
    • Graphic Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Stort Mill Recycling
    • Langley Motors
    • Custom Van Builds UK
    • Camper Conversions London
    Data sourced from the agency's DesignRush profile

    Merto Software Solutions Reviews & Testimonials

    • AHTISHAM SAJID
      AHTISHAM SAJID Review from Google
      5.0★

      AHTISHAM SAJID's Review Sourced from Google

      Merto helped me sort out my Google profile, site issues, and SEO. Within a month I started getting more calls. Big thank you to Harley.

    • Lucy Lench
      Lucy Lench Review from Google
      5.0★

      Lucy Lench's Review Sourced from Google

      A great and professional service. Harley pays attention to detail, offers competitive pricing and gets the job done quickly.

    • Daniel Abbott
      Daniel Abbott Review from Google
      5.0★

      Daniel Abbott's Review Sourced from Google

      Professional. Insightful. Friendly. Working with Merto has been a pleasure. I look forward to continuing our working relationship. Highly recommend.

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

  • Avelize Inc

    Design. Code. Grow. A Shopify Agency That Delivers Results

    Elevate your digital presence with Avelize where Code, Design, and Marketing harmony creates a pleasant visual symphony for your website visitors. Experience the perfect blend of creativity and functionality...

    Top Services:

    • Web Design
    • SEO
    • UI/UX Design
    • Branding
    • Mobile App Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    Under $1,000

    Avelize Inc Services

    • Web Design
    • SEO
    • UI/UX Design
    • Branding
    • Mobile App Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Ashina Oriental
    • Properkicks
    • Exent Group
    • Sanoge
    • CL347
    • Gizurbanshop
    • WHYNOTOYS?
    • TinWorld
    • CANO LIFESTYLE
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile

  • Dream Delegate

    You Dream It. We Build It.

    At Dream Delegate, we are dedicated to helping businesses leverage the power of technology to thrive in the digital age. With a proven track record of delivering innovative solutions and unmatched expertise, we are your trusted partner for all your IT needs...

    Top Services:

    • Digital Services
    • Graphic Design
    • Logo Design
    • eCommerce Development
    • Digital Marketing
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000

    Dream Delegate Services

    • Digital Services
    • Graphic Design
    • Logo Design
    • eCommerce Development
    • Digital Marketing
    • SEO
    • Mobile App Development
    • Business Consulting
    • Web Design
    • Social Media Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Maapa’a Kitchen
    • Booze 247
    • TMJ Food Services Limited
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile

  • Quaid Technologies

    Your Trusted Business IT Partner

    Since 1998, Quaid Technologies has partnered with businesses around the world to deliver software development, IT staff-augmentation and digital-marketing services. With 250+ skilled professionals and a global presence across 20+ countries, the company helps clients build secure, scalable platforms, automate...

    Top Services:

    • Digital Services
    • Graphic Design
    • Web Development
    • WordPress Website Design
    • Staff Augmentation
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $10/hr
    Minimal Budget
    Under $1,000

    Quaid Technologies Services

    • Digital Services
    • Graphic Design
    • Web Development
    • WordPress Website Design
    • Staff Augmentation
    • HR Outsourcing
    • Software Development
    • IT Services
    • Mobile App Development
    • Digital Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • US Green Card Office
    • AEO
    • Depa Interiors
    • CATWALK Australia
    Data sourced from the agency's DesignRush profile

    Quaid Technologies Reviews & Testimonials

    • Bilal Hussain
      Bilal Hussain Review from Google
      5.0★

      Bilal Hussain's Review Sourced from Google

      They have experience with different types of customers and blessed with the best management to cater all the client needs. Indeed the best software house in Rawalpindi Islamabad . Keep up the good work

    • Basheer Murghiwala
      Basheer Murghiwala Review from Google
      1.0★

      Basheer Murghiwala's Review Sourced from Google

      look like a secret businessNo sign boardJust look like an ordinary house from outsideIt has a big sign board to indicateWhy there is such secrecy

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit WebsiteView Profile
    4.1 4.1 (43)

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