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Software ready to scale

404 is a software development comany specialized on mobile / web apps and aplied AI apps. Based in Buenos Aires with +12 years of experience. Our apps are used by +70 millon users over the world.

The product´s internal and external quality are our top priorities, from simple and elegant code, to flows and user interfaces.

 

  • $25,000+
  • $50 - $99 / hr
  • 10 - 49
  • Founded 2011
Average Review Rating
4.7
Total Reviews
7
Most Common Project Size
$50,000 to $199,999
Average Referral Rating
4.9 /5

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    Locations (1)

    10 - 15

    Highly Rated Similar Providers

    Overall Review Rating

    4.7
    • Quality

      4.9 /5
    • Schedule

      4.6 /5
    • Cost

      4.5 /5
    • Willing to Refer

      4.9 /5
    See all 7 Reviews
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    Custom Software Development for FinTech Company

    • Less than $10,000
    • Jan. - Mar. 2023
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    “404 // Software crafters developed the app properly with good architecture and clean code.”

    Apr 12, 2023

    404 // Software crafters developed a custom application for a fintech company. 404 // Software crafters developed the app’s front- and backend using Node.js, React.js, MongoDB, and JavaScript.

    Custom Web Dev for Agricultural Tech Company

    • Web Development
    • $200,000 to $999,999
    • June 2020 - Ongoing
    4.5
    Quality
    4.5
    Schedule
    4.0
    Cost
    4.5
    Willing to Refer
    5.0

    "They’re excellent professionals and have great expertise."

    Nov 9, 2022

    404 // Software crafters has helped an agricultural technology company develop their platform. The team implemented various modules based on the client’s requirements.

    Frontend Dev Services for Software Language Design Company

    • Custom Software Development UX/UI Design
    • $50,000 to $199,999
    • Jan. 2016 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    5.0
    Willing to Refer
    5.0

    “They have the exceptional ability to conceptualize what needs to be presented.”

    Apr 30, 2021

    404 // Software crafters is working on two frontend development projects for a software language design company. The team designs the UI/UX of a medical software program and a news and business analysis app. 

    Mobile & Web App Dev for Petroleum Engineering Company

    • Mobile App Development
    • $200,000 to $999,999
    • Jan. 2015 - Jan. 2016
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    4.5

    "They were professional and always willing to help, solving problems and maneuvering around roadblocks." 

    Oct 2, 2018

    404 developed a social network composed of a PHP web app and a native Android mobile app. They instituted a Symfony 2 framework and a PostgreSQL database and built the mobile app with Java. They also did QA.

    Multiple Dev Projects for Digital Banking Platform

    • Custom Software Development
    • $50,000 to $199,999
    • Jan. 2012 - Ongoing
    4.5
    Quality
    4.5
    Schedule
    4.5
    Cost
    4.0
    Willing to Refer
    5.0

    "They have quality solutions, are committed, and deliver on time."

    Aug 17, 2018

    404 provides multiple development services, working on integrated web platforms, frontends for mobile iOS and Smartwatch solutions, and modernizing the company's UI.

    Mobile App Development for Global Campaigning Network

    • Mobile App Development
    • $50,000 to $199,999
    • Jan. 2016 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    “As an NGO client, we had a specific set of needs that 404 always took into careful consideration.”

    Aug 14, 2018

    404 programmed native iOS and Android app with a swipe-based interface that’s gamified with levels and badges. It stores signatures for petitions.  A photo editing feature integrates with social media. 

    Mobile App Development for International Forum

    • Mobile App Development
    • $50,000 to $199,999
    • Oct. 2017 - Ongoing
    4.0
    Quality
    5.0
    Schedule
    4.0
    Cost
    4.0
    Willing to Refer
    5.0

    “Several companies were unwilling to develop this kind of app so quickly. 404 was always helpful did an excellent job.”

    Aug 13, 2018

    404 // Mobile & Web Apps aided design and development for an international forum events app. Working with existing content, they built iOS and Android versions with secure features, established the UX, and corrected issues.

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