Best US Cross-Platform App Development Companies

2 Companies-Rankings updated: October 20, 2026
Cross-Platform
Public Safety
$10,000 - $25,000
Sort by: Sponsored

Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.

United States × Cross-Platform Mobile App Development × Public Safety × $10,000 - $25,000 ×Clear Filters

  • 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 WebsiteView Profile

  • Next Chain Tech

    Korea-managed, Vietnam-built web, mobile & AI software for real operations

    Nextchain is a software development company with offices in South Korea, Vietnam, Canada and the USA. We design, build and operate custom web apps, iOS/Android apps, SaaS, CRM/admin systems and AI products, from discovery and architecture to launch and maintenance. You own the source code...

    Top Services:

    • Web Development
    • eCommerce Development
    • AI Development
    • Software Development
    • Mobile App Development
    • Show more
    Location
    Dover, Delaware
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000

    Next Chain Tech Services

    • Web Development
    • eCommerce Development
    • AI Development
    • Software Development
    • Mobile App Development
    • Web Design
    • UI/UX Design
    • CRM Consulting
    • ERP Consulting
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Sogon Labs
    • 01republic
    • Artish Online
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile

Related Mobile App Development Specializations in the US

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2

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We review agency work, case studies, and results to confirm skill.

Applicants rejected
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Agencies verified
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Google4.8102 reviewsTrustpilot4.8308 Reviews

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