Best App Developers for Startups

3 Companies - Rankings updated: April 02, 2026

Every agency on DesignRush meets evaluation criteria around expertise and client feedback to empower informed choices. Some listings include paid partnerships.

United States × Virginia × Tysons ×
  • Promising customized mobile and web app solutions

    Discover excellence with Simpalm's digital solutions. We are more than an app development company; we are your partner in crafting exceptional mobile and web experiences.  [... see all Simpalm reviews ]
    Location
    Tysons, Virginia
    Number of Employees
    Under 49
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    22 Projects Listed

    Simpalm Services

    • Mobile App Development
    • Web Development
    • Web Design
    • UI/UX Design
    • eCommerce Development
    • WordPress Website Design
    • Software Development
    • Staff Augmentation
    • AI Development
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts

    Clients and Projects

    View Full Portfolio
    • AUDIOBOOKSNOW
      App Development Project for Publishing Company AUDIOBOOKSNOW
    • ASRA CODER
      App Development Project for Health Care Company ASRA CODER
    • Safety Tracking App
      App Development Project for Public Safety Company Safety Tracking App
    • Midwest Evaluation & Research Mobile And Web App
      App Development Project for Nonprofit Company Midwest Evaluation & Research Mobile And Web App
    • TAPTIN APP
      App Development Project for Social Networks Company TAPTIN APP
    • Bamboo Rewards - Mobile and Web App
      App Development Project for Gaming Company Bamboo Rewards - Mobile and Web App
    Comprehensive analysis done by DesignRush Agency Experts.

    Simpalm Reviews & Testimonials

    • Amanda Chalofsky Owner/Founder at Neuro Speech & Swallowing Services
      5.0
      Mobile App Development Review from Amanda Chalofsky

      My experience with Simpalm was very good. They made a full prototype of our neuro-wellness app so we could show partners and investors what our system looks like. It matched our brand and showed the flow in a simple way. Their communication was steady, they stayed on time, and they explained things clearly. The prototype helped people understand our idea fast, and it moved our project forward. I felt supported the whole time.

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    • Matt Rudnick
      Matt Rudnick Founder and CEO at Main Sheet LLC
      5.0
      Mobile App Development Review from Matt Rudnick

      Working with Simpalm has been a really positive experience. We hired them to handle the frontend development of our mobile app for iOS and Android, while our backend was already in place. From the start, their team communicated clearly, stayed organized, and met every deadline we set. They were flexible when we added new features, and their designer’s input really helped improve the look and usability of the app. I appreciated how reliable and easy they were to work with having a U.S.-based team made communication smooth and fast.

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    • Steve Dickson
      Steve Dickson VP of Operations at Green Threads
      5.0
      Web Design Review from Steve Dickson

      Simpalm partnered with us to redesign, develop, and deploy our corporate website, providing strong value and creativity throughout the process. Their design phase was particularly impressiveusing Figma, they collaborated closely with us, provided creative infographics and visual assets, and delivered polished branding and wireframes that aligned with our goals. This allowed us to confidently defer much of the creative direction to them while still having opportunities to review, provide input, and iterate over alternatives.Project management was handled through a dedicated project manager, with virtual meetings and a collaborative project site keeping communication organized. From the outset, we agreed that achieving a high-quality design was more important than strict timelines, and Simpalm supported that approach. The design phase was timely and well-executed, and overall, they remained responsive and delivered the key milestones.Most importantly, the website is now fully deployed in production and reflects the design sessions and specifications we set. The end result is a responsive, user-friendly site that enhances our branding and capabilities. What impressed us most was the value Simpalm delivered: strong design and creativity, great collaboration, and a willingness to bring forward ideas while working with us to refine the final product.

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    Reviews verified by DesignRush and sourced from the agency's profile
    • Taptin
    • AudiobookNow
    • Forte Payment System
    • GWU
    • ASRA App
    • Window Nation
    • Winematch Connect
    • Pepsi Inc
    • Blanco
    • KonnectApp
    Data sourced from the agency's DesignRush profile
  • Website Design & Maintenance | Application Development | AI Consulting | SEO Marketing

    JanBask Digital Design is a name to reckon upon! We are a 360° Digital Solution Provider. With upbeat approaches, seasoned professionals & time-proven solutions, we know how to take businesses from now to wow.  [... see all JanBask Digital Design reviews ]
    Location
    Tysons, Virginia
    Number of Employees
    100 - 249
    Average Hourly Rate
    $100/hr
    Portfolios Count
    9 Projects Listed

    JanBask Digital Design Services

    • Web Design
    • Web Development
    • Digital Marketing
    • Social Media Marketing
    • Mobile App Development
    • Content Marketing
    • eCommerce Development
    • WordPress Website Design
    • SEO
    • DevOps Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts

    Clients and Projects

    View Full Portfolio
    • Healthcare
      Web Design Project for Health Care Company Healthcare
    • PhotoGraphy
      Website Development Project PhotoGraphy
    • Restaurant
      Web Design Project for Restaurants Company Restaurant
    • eCommerce / Furniture
      eCommerce Web Design Project for eCommerce Company eCommerce / Furniture
    • Logistic
      Website Development Project for Transportation & Logistics Company Logistic
    • Finance
      Web Design Project for Finance Company Finance
    Comprehensive analysis done by DesignRush Agency Experts.

    JanBask Digital Design Reviews & Testimonials

    • Terry Heller
      Terry Heller CEO at Preferred Roofing
      5.0
      Web Development Review from Terry Heller

      As a growing roofing company, we knew our old website wasn't doing justice to the kind of work we do at Preferred Roofing. It looked outdated, was hard to navigate, and didn't reflect the level of professionalism we bring to our projects. We wanted to change that. Our main goals were to create a new website that would clearly show our services, build trust with new visitors, and make it easier for people to contact us or request quotes online. We also wanted the site to work well on mobile phones because a lot of our customers use their phones to search for roofing services.So, we hired JanBask Digital Design to completely redesign and develop our website. We were looking for a partner who would not only build us a great-looking site but also guide us through the process and make sure the site helped us grow our business.They asked detailed questions about our services, customer base, and how we wanted people to feel when they visited the site.Scope of the work included:Designing a responsive website from scratchCreating unique pages for all our services (roof repairs, installations, gutter services, etc.)Adding a clean, easy-to-use contact form and quote request systemThe new website has made a real difference for us. We've received more calls and quote requests since the launch, and customers often mention how easy it was to find what they were looking for on our site. The new layout makes our services very clear, and the site feels clean, modern, and professional which is exactly what we wanted. It has definitely helped us build more trust with new visitors.Project management was excellent. JanBask kept everything organized and walked us through each step. They gave us regular updatesWhat stood out the most was their care and attention to detail. They didnt just build a pretty website they made sure it worked for our business. They didnt rush the process either they truly wanted us to be happy with the final product.

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    • Jason Anish
      Jason Anish President & CEO at Austin Financial Services, Inc.
      5.0
      Web Development Review from Jason Anish

      When we approached JanBask Digital Design, our companyAustin Financial Services, Inc.was going through a critical branding transition. While weve been around for over 40 years and have built a solid reputation in asset-based lending, our online presence didnt reflect the trust, speed, and flexibility we offer to our clients. We needed more than just a website redesignwe needed a digital experience that could communicate our value, streamline how potential clients learn about our services, and ultimately drive real business conversations.We specifically hired JanBask to help us accomplish a few main goals:Modernize our websites look and feel without losing the credibility and seriousness expected of a financial company.Improve the user journey for business owners and financial decision-makers who are looking for fast, flexible credit solutions.Create a strong foundation for future digital marketing efforts like SEO, paid ads, and client onboarding automation.Make the site mobile-friendly and easy to navigate, especially for busy executives browsing on the go.We had tried updating our site with internal resources and freelancers before, but it never really hit the mark. So we were cautious going inbut hopeful.JanBask started the project with a series of discovery calls where they really took the time to understand not just what we do, but why we do it and who we do it for. They dug into our client personas, our lending process, and even how our sales team follows up on leads. It felt like they werent just designing a websitethey were building a tool tailored to how we actually work.What stood out most to us was their ability to translate financial language into something both clear and client-friendly. Were used to dealing in technical lending terms, but JanBask found a way to keep things professional and easy to understand. Thats not easy to pull off.

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    • Dharmanshu Das
      Dharmanshu Das Project Lead at SAP
      5.0
      Web Design Review from Dharmanshu Das

      Janbask attention to detail and commitment to excellence is truly remarkable. They took the time to understand our goals and preferences, and then created a website that perfectly represents our brand and message. I'm so grateful for their hard work and dedication.

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    Reviews verified by DesignRush and sourced from the agency's profile
    • Salesforce
    • GW
    • Facebook
    • Embassy of Libya DC
    • PA Secondary Transition
    • Defence Management Institute
    • AeroGreen
    • BlueRidge
    • Lifebulb
    • Hayats Pro
    Data sourced from the agency's DesignRush profile
  • AI Consulting, Salesforce Consulting, App Development, Cloud Services & DevOps Consulting

    JanBask helps organizations unlock business potential through next-gen IT consulting, salesforce solutions, system integration, and cloud transformation.  [... view JanBask IT Consulting Services profile ]
    Location
    Tysons, Virginia
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000

    JanBask IT Consulting Services Services

    • Software Development
    • Mobile App Development
    • DevOps Consulting
    • AI Development
    • CRM Consulting
    • ERP Consulting
    • Cloud Consulting
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Lifebulb
    • PA Secondary
    • GRA-GHS
    • IDA
    • FDSF
    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.