Best New York Cross-Platform App Development Companies

2 Companies-Rankings updated: October 20, 2026
Cross-Platform
Boutique
Under $1,000
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 × New York × Cross-Platform Mobile App Development × Boutique × Under $1,000 ×Clear Filters

  • SunTech Applications

    Leading App and Web Development Company For Your Business

    SunTech Applications provides a comprehensive range of digital transformation and technology services, guiding international clientele from initial conceptualization through to effective implementation, thereby empowering them to surpass their competitors...

    Top Services:

    • Web Design
    • eCommerce Development
    • UI/UX Design
    • Software Development
    • Mobile App Development
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    2 Projects Listed

    SunTech Applications Services

    • Web Design
    • eCommerce Development
    • UI/UX Design
    • Software Development
    • Mobile App Development
    • Digital Marketing
    • SEO
    • Design Services
    • Graphic Design
    • Web Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Board Shorts
    • Nirvana
    • Menamove
    • PragmaX
    • Donate Wealth
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile

  • WebSmitherz

    Building Digital Experiences That Drive Growth

    WebSmitherz is a digital development agency building fast, scalable websites, custom web applications, eCommerce solutions, and search strategies for businesses that want technology to work as a growth engine...

    Top Services:

    • Web Design
    • Web Development
    • WordPress Website Design
    • Digital Services
    • Digital Strategy
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    Under $1,000

    WebSmitherz Services

    • Web Design
    • Web Development
    • WordPress Website Design
    • Digital Services
    • Digital Strategy
    • AEO
    • SEO
    • Digital Marketing
    • Mobile App Development
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Devegency
    • FS1979
    • The United Steps
    • PRSRCM
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile
    Google reviews(1)5.0

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Why companies trust DesignRush

Every agency is independently vetted before it can be listed or ranked

1

Identity Check

We verify businesses and reviewer LinkedIn profiles for integrity.

Agencies vetted
128,769+
2

Portfolio Review

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

Applicants rejected
47%
3

Ongoing Audit

We monitor listings regularly; outdated agencies are removed.

Agencies verified
2
Google4.8102 reviewsTrustpilot4.8308 Reviews

Some agencies pay for sponsored placement, clearly labeled and held to the same vetting standards.

See how rankings and monetization work.

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