Joylo is an AI app-building platform that turns plain-English descriptions into working applications, combining automated development with access to in-house engineers. Its tools generate real code using React, Node and Postgres, including an app’s frontend, backend, database, login and payment features. Users can build at their own pace with AI or choose Co-Build, where a named Joylo engineer develops the app while the customer provides direction and reviews progress.

Joylo also offers app checks that identify potential security, reliability and other technical issues, plus Expert Assist for help with fixing problems, adding features, connecting services or preparing for launch. Engineers can respond to requests within 24 hours. The platform supports exporting an app to GitHub and taking its files and data elsewhere, with hosting options that include Joylo Cloud, AWS, Azure or the customer’s own equipment. Self-serve plans are listed at $1, $25 and $50 per month; Co-Build starts at $3,000 per month. Joylo also offers Production Support with automated monitoring.