Best Brentwood Mobile App Developers

3 Companies - Rankings updated: April 01, 2026

DesignRush vets all agencies based on professional qualifications and verified customer feedback to help you choose confidently. Some featured agencies maintain paid sponsorships.

United States × Tennessee × Brentwood ×
  • Trusted digital product partner

    Trinetix is a global team of creators and trailblazers that empower forward-thinking leaders to bring impactful ideas to digital reality through partnership, creativity, and innovation.  [... view Trinetix profile ]
    Location
    Brentwood, Tennessee
    Number of Employees
    500 - 999
    Average Hourly Rate
    $55/hr
    Portfolios Count
    12 Projects Listed

    Trinetix Services

    • Mobile App Development
    • UI/UX Design
    • Blockchain
    • Product Design
    • Cloud Consulting
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts

    Clients and Projects

    View Full Portfolio
    • Leveraging Automation to Unlock Revenue Potential for Sage Freight
      App Development Project Leveraging Automation to Unlock Revenue Potential for Sage Freight
    • Joi: Boosting Product Growth via Better Mobile App Experience
      App Development Project Joi: Boosting Product Growth via Better Mobile App Experience
    • Powering Next-Gen Finance with Suite of Blockchain Solutions
      Blockchain Development Project Powering Next-Gen Finance with Suite of Blockchain Solutions
    • Diagnost: Accelerating Product Growth via Mobile Experience Redesign
      Outsourcing Software Development Project Diagnost: Accelerating Product Growth via Mobile Experience Redesign
    • Unlocking the Next Level of Technical Excellence for a Global Audit Leader
      Outsourcing Software Development Project Unlocking the Next Level of Technical Excellence for a Global Audit Leader
    • Achieving Unmatched Document Processing Accuracy with Scalable Tax Automation
      Outsourcing Software Development Project Achieving Unmatched Document Processing Accuracy with Scalable Tax Automation
    Comprehensive analysis done by DesignRush Agency Experts.
    • Coca-Cola
    • P&G
    • McDonald's
    • 360 View
    • Credit Agricole
    • Exxon Mobil
    • Agmark
    • Dutchie
    • Sage Freight
    Data sourced from the agency's DesignRush profile
  • Innovative Software, Intuitive Design.

    SEG UNIVERSE pioneers software development with intuitive design and cutting-edge technology. With decades of expertise, we deliver high-quality, cost-effective solutions that empower businesses to stay competitive while reducing barriers to entry.  [... view SEG UNIVERSE profile ]
    Location
    Brentwood, Tennessee
    Number of Employees
    Under 49
    Average Hourly Rate
    $65/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed

    SEG UNIVERSE Services

    • Mobile App Development
    • Software Development
    • Social Media Marketing
    • Digital Marketing
    • SEO
    • AI Development
    • Public Relations
    • Creative Services
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts

    Clients and Projects

    View Full Portfolio
    • Scrybe
      App Development Project Scrybe
    Comprehensive analysis done by DesignRush Agency Experts.

    SEG UNIVERSE Reviews & Testimonials

    • joe Zimmerman
      joe Zimmerman Review from Google
      1.0

      joe Zimmerman's Review Sourced from Google

      They're incompetent at best. Stay away from this company we had to hire another one to redo the job we got from seg. Waste of money and time. We disputed the charge with our credit card company and got our money back. Of course I'm using a fake name because I'm worried about my privacy. You keep harassing your clients and the way you replied to this review shows that. All the 5 star reviews are fake, they're all from India. Your work is not done in the USA 10000%

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    • C Williams
      C Williams Review from Google
      4.0

      C Williams's Review Sourced from Google

      Seg Universe was very easy to work with at a great price point. My app was completed, and they upheld their end of the contract incorporating the functions that were previously discussed. They also will be managing my app moving forward.

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    • Brannon Gerling
      Brannon Gerling Review from Google
      1.0

      Brannon Gerling's Review Sourced from Google

      Choosing SEG Universe (via Bark) has been the worst business mistake of my life. I spent thousands of dollars and got nothing functional but a logo and a build that never made it to the App Store. In what started in July 2019 and should have been completed in 3-5 months, with just a few weeks hiatus in between, ended this month with an incomplete application. All said and done here in 2022, SEG wanted to disassociate from the project and asked that I not mention their development role in it. There are too many nightmares to tell, including not having a project manager for months, pleading with the unsupportive team to fix bugs after testing shoddy builds ad nauseum, their misquoting the scope and attempts at cutting corners to delete scope items, etc. At times, they tried to upsell me on services before fixing bugs and completing a very simple scope. At other times, it felt like they were holding my app for ransom while they tried to push additional features into the app without executing contractual scope items. Through the long years and my repetitive appeals, begging, and endless encouragement, their only argument was that Apple “depreciates” older iPhones and so, in their words, the app wouldn’t function correctly on my phone, even though iOS was always up to date and my team members had the newest iPhones and experienced the same malfunctions. SEG is a team of irresponsible neophytes with seemingly, in my experience, no national expertise. At least one reviewer in this column is an SEG developer and therefore poses a conflict of interest. In a word, NO. In a second word, I’m heart broken for the tremendous loss of money, time, and resources. Zero stars.

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    Reviews verified by DesignRush and sourced from the agency's profile
    • Evolution Wear
    • Misc
    • Jenni Stone
    Data sourced from the agency's DesignRush profile
  • PointClear Solutions offers strategic and innovative solutions to the healthcare industry.

    PointClear Solutions offers strategic and innovative solutions to the healthcare industry. The company creates programs and apps to address operational, technological, and financial challenges facing their clients, who range from doctors and hospitals to insurance agencies.  [... view PointClear Solutions profile ]
    Location
    Brentwood, Tennessee
    Number of Employees
    Under 49
    Minimal Budget
    $25,000 - $50,000

    PointClear Solutions Services

    • Mobile App Development
    • AI Development
    • Software Development
    • IoT
    • VR/AR
    • Wearables
    • UI/UX Design
    • Web Design
    • eCommerce Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Disney
    • Change Healthcare
    • Philips
    • Medecision
    • Arccos
    • Navicure
    • Take Care Health
    • Herc Rentals
    • Orthobanc
    • Clinically Home
    Data sourced from the agency's DesignRush profile

About The Author and Expert Reviewer

Selina Garcia has authored 500+ articles and edited 50+ published books in economics, law, and history. Her unique blend of experiences allows her to approach content creation from a well-rounded perspective. Currently, Selina applies her expertise to producing insightful articles on IT, software, and applications for DesignRush.

Former Development Director

Sergio is a technology leader with over six years of experience managing global teams and delivering projects across fintech, sportstech, and B2B platforms. At DesignRush, he drove product growth and development execution, building tools that speed up processes by 95% and cut costs by 35% while maintaining full uptime.