Gratis Online

Web and Mobile Projects

Gratis Online is a Madrid technology company that plans and develops online projects for websites and mobile devices. It says it has 15 years of experience and has worked with public- and private-sector clients in Spain and abroad.

Design, Development, and Data

Its services include website design with responsive templates, development using platforms and tools such as Drupal, Django, WordPress, PHP, and MySQL, mobile apps, online stores, and SEO. The company also lists Big Data analysis using tools such as Apache Spark, Python, and Jupyter Notebooks.

For data projects, the site describes work with machine-learning techniques, natural-language processing, clustering, and topic detection. The development process it outlines moves from an initial project discussion and planning through design, implementation, testing, and client review.

Its Own Free Apps

Gratis Online also publishes free Android apps, including games, a Russian-learning app, a virtual museum, and educational titles. Its portfolio lists work with organizations such as Complutense University of Madrid, UNED, Carlos III University of Madrid, and Spain's National Research Council.