Our expert analysts researched and ranked the leading United States 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.

Best iOS App Development Agency In United States

3 Companies - Rankings updated: September 04, 2026

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

iPhone
Public Safety
$10,000 - $25,000
Sort by: Sponsored
United States × iPhone App Development × Public Safety × $10,000 - $25,000 × Clear Filters

  • Crux Creative

    A 360° Creative & Marketing Agency.

    Crux is a dynamic, woman-owned Creative and Marketing Agency, dedicated to sculpting brand identities and crafting engaging strategies. Specializing in interactive experiences, digital communications, and immersive environments, Crux ensures clients forge lasting connections with their target audiences...

    Top Services:

    • Digital Services
    • Design Services
    • Branding
    • Logo Design
    • WordPress Website Design
    • Show more
    Location
    Milwaukee, Wisconsin
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $10,000 - $25,000

    Crux Creative Services

    • Digital Services
    • Design Services
    • Branding
    • Logo Design
    • WordPress Website Design
    • SEO
    • Digital Marketing
    • Social Media Marketing
    • PPC
    • Creative Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Oracle
    • CCI
    • University of Bowling Green
    • HKS
    • Perkins+Will
    • WBTC
    • Discovery World
    • Wisconsin State Fair
    • U.S. Navy
    • Yunker
    Data sourced from the agency's DesignRush profile

    Crux Creative Reviews & Testimonials

    • Paula Kappes
      Paula Kappes Review from Google
      5.0 ★

      Paula Kappes's Review Sourced from Google

      Crux Creative and Michele have been a key partner and vendor for my business for 10+ years. Michele cares for all our publicity and advertising needs, including printed pieces. Recently, she completed a new website on budget and on time. We are thrilled with the finish design and functionality. She has an expert eye for design and has been very effective in helping us to manage to a tight marketing budget. I highly recommend Crux Creative.

    • Cal Cook
      Cal Cook Review from Google
      5.0 ★

      Cal Cook's Review Sourced from Google

      Crux has built our last three websites. We also use them for our agency's design, marketing and social media needs. They are resourceful and timely. I highly recommend Michele and the team at Crux Creative.

    • Murphy Wallbeds Chicago
      Murphy Wallbeds Chicago Review from Google
      5.0 ★

      Murphy Wallbeds Chicago's Review Sourced from Google

      We at Murphy Wallbeds Chicago could not be happier with the job that Crux Creative has done with our website. Their attention to detail in both design and maintenance is second to none. Michele Allen has gone above and beyond for us, creating a intuitive and attractive site and responding to any issue we have immediately. If you are looking to create a website, Crux Creative is the firm to use.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    5.0 5.0 (6)

  • Forge Studio

    Senior Product Designers Embedded in Your Team — Design Systems, Staff Augmentation, and Zero-to-One

    Forge Studio places senior product designers (L4-L6 caliber) from Coinbase, Roblox, and Instacart directly into your team. Embedded design teams, enterprise design systems, and zero-to-one product design. $9.5M+ in engagements since 2017...

    Top Services:

    • UI/UX Design
    • Web Design
    • Product Design
    • Digital Strategy
    • AI Development
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    2 Projects Listed

    Forge Studio Services

    • UI/UX Design
    • Web Design
    • Product Design
    • Digital Strategy
    • AI Development
    • Software Development
    • Mobile App Development
    • Web Development
    • Branding
    • Logo Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Instacart
    • Coinbase
    • Roblox
    • DoorDash
    • Affirm
    • Robinhood
    • Cruise
    • Airtable
    • Guideline
    • Grammarly
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • Compose

    Built For Creators

    A future where creators and builders grow together, scaling businesses through thoughtful software. We build software that moves businesses forward while creating real opportunity for the people who build it...

    Top Services:

    • Mobile App Development
    • Software Development
    • eCommerce Development
    • Creative Services
    • Show more
    Location
    Muskegon, Michigan
    Number of Employees
    Under 49
    Minimal Budget
    $10,000 - $25,000

    Compose Services

    • Mobile App Development
    • Software Development
    • eCommerce Development
    • Creative Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Grand Haven Coast Guard Festival
    • Crystal Clean Auto Detailing
    • Pathcheck Foundation
    Data sourced from the agency's DesignRush profile

    Compose Reviews & Testimonials

    • Amy kozanecki
      Amy kozanecki Review from Google
      5.0 ★

      Amy kozanecki's Review Sourced from Google

      Last year the Grand Haven Coast Guard Festival engaged Kyle and the team at Compose to update and refresh out Festival App. They were great to work with. They worked with us in setting a timeline for completion and kept us updated and involved during the whole process.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    5.0 5.0 (1)

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