Our expert analysts researched and ranked the leading New York City iPhone app development companies that build customer-centric applications that engage and convert users into paying customers. Use our practical tool to filter listings by budget, size and reviews and select the best partner for your business needs.

United States × New York × New York City × iPhone App Development × Legal × $10,000 - $25,000 ×Clear Filters
  • Designli

    VerifiedVerified by the DesignRush team for authenticity and credibility.Award WinnerRecipient of a Best Design Award for outstanding work.

    Build software people actually pay for.

    Designli blends founder-level care, AI-empowered engineers, and hypothesis-driven development to deliver tailored cross-platform apps that scale. A leading app development firm with 13+ years of expertise, it has served clients, like Michelin, the Bank of London, and Earthlink...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Development
    • Web Design
    • UI/UX Design
    • Show more
    Location
    New York City, New York
    Number of Employees
    50 - 99
    Average Hourly Rate
    $85/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    16 Projects Listed

    Designli Services

    • Mobile App Development
    • Software Development
    • Web Development
    • Web Design
    • UI/UX Design
    • Software Testing
    • IoT
    • Blockchain
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Goodwill
    • Earthlink
    • Rotary
    • State of South Carolina
    • Secur.Space
    • Grappos
    • Michelin
    • Accel Entertainment
    • Millennium Parking Garages
    Data sourced from the agency's DesignRush profile

    Designli Reviews & Testimonials

    • Anonymous Founder & CEO at Innershell
      5.0

      Mobile App Development Review from Anonymous

      Designli delivered a high-quality prototype on a tight timeline. The team was responsive to feedback, met every deadline, stayed within budget, and quickly adapted to requested changes. Their expertise in app design and development was evident throughout the project and left a strong impression.

    • Anonymous CEO at Monjour
      5.0

      AI UI/UX Design Review from Anonymous

      Designli produced a complete, functional Figma prototype for our solution. They communicated clearly through virtual meetings and stood out for their strong process, gathering feedback from multiple stakeholders and delivering on schedule. Overall, we were very impressed with their work.

    • Anonymous CTO at Code Willing
      5.0

      AI UI/UX Design Review from Anonymous

      Designli delivered Figma wireframes that were both well-crafted and well-received by our team. The designs were clean, intuitive, and elegant, reflecting strong design intuition. Throughout the process, the team stayed organized, communicated clearly via Basecamp, and delivered everything on time.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • A brand, design, and technology agency based in New York.

    Scalability Inc. is a New Yorkbased design and technology agency specializing in digital platforms, web and software development, and AI-driven systems. We partner with biotech, healthcare, and innovation-led companies to build scalable, high-performing digital products...

    Top Services:

    • Web Design
    • Branding
    • UI/UX Design
    • Web Development
    • eCommerce Development
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $80/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    2 Projects Listed

    Scalability Inc. Services

    • Web Design
    • Branding
    • UI/UX Design
    • Web Development
    • eCommerce Development
    • Digital Marketing
    • Mobile App Development
    • AI Development
    • Software Development
    • Cybersecurity
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • DimovTax
    • Blade
    • SynapsDx
    • Panelista
    • RadiatingHope
    • MiamiRobotics
    Data sourced from the agency's DesignRush profile

    Scalability Inc. Reviews & Testimonials

    • Dmitrii Legetskii
      Dmitrii Legetskii CEO at VLA&DI GROUP Inc
      5.0

      Branding Review from Dmitrii Legetskii

      Scalability delivered exactly what we needed - clean branding, a sharp site, and zero wasted time.They understood our industry fast, built a site that makes us look like the premium operation we are, and handled every detail like pros. Solid team. Great experience.

    • Thomas Wilson
      Thomas Wilson Owner at Synaps Dx
      5.0

      Digital Marketing Review from Thomas Wilson

      Scalability has been instrumental in scaling our digital presence and operations.They helped us launch a new site, built custom tools for physicians, and ran campaigns that dramatically increased traffic and signups. Their team moves fast, thinks strategically, and always delivers.

    • Sam Forline
      Sam Forline CEO at Blue Collar Scholars
      5.0

      Construction Review from Sam Forline

      Scalability exceeded all expectations by transfotming our IT automation, processes, and internal connections between staff. From start to finish, their team demonstrated exceptional expertise and attention to detail, ensuring that every aspect of the project was tailored to our specific needs. The quality of their work was nothing short of outstanding, streamlined, reliable, and built to last.The most remarkable achievement was the creation of a fully customized in-house CRM and work management system that finally delivers everything weve been looking for. This system not only functions seamlessly but has also significantly improved efficiency and collaboration across our entire organization. Scalability transformed our operations into a cohesive, automated, and user-friendly workflow that supports our growth and sets us up for long-term success.I wholeheartedly recommend Scalability for any organization seeking top-tier IT solutions and unparalleled service. Their ability to combine technical brilliance with an intuitive understanding of business needs is truly unmatched.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Bright people building bright software | Technology Partner for Web, Mobile & AI Product Development

    Brights is a software development company with 120+ engineers, delivering 300+ projects for startups and enterprises, including Fortune 500, across 30+ countries. We build scalable web, mobile and AI-powered products with a strong focus on quality and long-term partnerships...

    Top Services:

    • AI Development
    • Mobile App Development
    • Software Development
    • Web Development
    • Big Data Analytics
    • Show more
    Location
    New York City, New York
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    21 Projects Listed

    Brights Services

    • AI Development
    • Mobile App Development
    • Software Development
    • Web Development
    • Big Data Analytics
    • Design Services
    • DevOps Consulting
    • Web Design
    • Cloud Consulting
    • eCommerce Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Coca-Cola
    • Samsung
    • Intel
    • Mastercard
    • McDonald's
    • Headway
    • Suzuki
    • BetterMe
    • UNIQA
    • Renovero
    Data sourced from the agency's DesignRush profile

    Brights Reviews & Testimonials

    • Ольга Усачова
      Ольга Усачова Review from Google
      5.0

      Ольга Усачова's Review Sourced from Google

      The entire editorial team, and I as the editor-in-chief of Yabl.ua, declare that Brights brought our site back to life quickly and effectively when it became overloaded during the New Year holidays, gave up, and just wouldn't work, and we couldn't do without it.

    • Vladimir Kosenko
      Vladimir Kosenko Review from Google
      5.0

      Vladimir Kosenko's Review Sourced from Google

      They've made a great app called Tvoya Bezpeka. It's free, and most importantly, it's essential. It should be implemented in amalgamated territorial communities (ATCs), in small and large towns. Collective security has great potential. Thanks to the development team.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews

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