We offer different solutions to your needs. We take care of the project from the initial idea, to the development and distribution of your app or web.
Take a look to our features.


If you have an idea we advice you and help you during the whole process, from definition, to develop and release.


We develop custom applications. We can develop your idea from scratch, let us show you how we take your idea from concept to reality.


Usit creates, develops and releases your website, from corporative webs, to online shops or custom management systems.


We offer different training courses, private tutoring or for companies. Tell us your needs and we'll help you.




We can develop plugins or custom frameworks if you have a special need. We can also create an API or integrate a framework into your app.

Do you need something not on the list?
Just ask for it!



With SoundFermín you can be up to date with the music events which take place in Pamplona during San Fermín, from 6th to 14th of July.
- You can check the upcoming events within the next 3 hours in a map. Visualize all of them or customize it with your favorites. Where are you going today?
- See all the music events organized by day and hour. Set up alerts and choose your favorites. Create your plan!
- See the event detail to get more info about it and share it with all your friends. Don't miss it!

Personalize your music agenda for San Fermín and enjoy the fiesta without worrying about your plans, SoundFermín will notify you so you don't miss anything.

Do you want SoundFermín to be available for your own event? Contact us and tell us your needs. We can customize the app to include your own events.


App developed for Tactigol, the Spanish League's strategy game. Sponsored by Diario de Navarra.
Buy and sell football team's balls as many times as you want until the match ends. Change your strategy depending on the match results and get the higher amount of coins. Try it!

Clínica mi amigo

Clínica Mi Amigo web page. This modern vet opened in 2011 and they look after dogs, cats and other pets. The vet offers internal medicine, surgery, radiology, vaccination, blood tests/cytology/biopsy, hospitalization, diets, Bach flowers and nutrition. In addition, the vet offers services like hairdressing, bath and a specialised shop.
If you have pets, visit them!

See web


App for the hotel business association, in cooperation with D2D. This app offers the more complete and the simplest functionality to find and book restaurants and bars.

Tweet Category

This is an iPad app that allows you to organize different tweets by categories, do customized searchs on twitter and get complete analysis for the social events.
It was Tweet Binder predecessor.


Motit is a electrical motorbike rent, control and management system. Motit is the first app that allows you rent electrical motorbikes in a fast, cheap and simple way to make a city trip or enjoy touristic routes when you travel around.

About us

We are a young team but with extensive experience. Our journey began at the beginning of 2011, developing the whole product of one of the most important companies in the mobility sector.

At the end of 2014 we step forward and create our own project, Usit. This has allowed us to explore different fields, and everyday we try to learn, improve and find new approaches to accomplish a high quality software development.

We love what we do.

Itziar López

Itziar López


Usue Napal

Usue Napal


We are involved 100% of the time, but we also collaborate with experienced developers, long time colleges with which we agree on their philosophy and development process.


We based our development process on agile methodologies, where our main value is communication between developers and client and a continuous product improvement. We get adapt to every project and it's changes, searching always for the best solution to them.
We develop on cooperation with the client until we reach the optimal result.


Our experience helps us advice the clients and get the best solution for their ideas. We know the strengths and weaknesses of every project and its user experience.


Our objective is the clients’ satisfaction, so we listen and advice them. Knowing how to listen and communicate are essential for the whole process.


The compromise with the project is fundamental. We familiarise with every project and take part in it, making it ours. We don’t promise what we cannot achieve.


These are some of our highlighted clients in our whole professional career.


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