Why learning with Classgap?

Satisfaction guaranteed

If you're not completely satisfied after your first class, we'll refund your purchase.

If you didn't do the lesson, it's cancelled or you are not completely satisfied within 24 hours passed your first lesson, we'll help you find a new tutor or refund your purchase.

Change the date at any moment

You can change the date of the class if something unexpected happens

Pay once you've received the lesson

We will make the payment of the lesson when finished

You will need to enter your payment details. In the case of individual class bookings the amount will be charged at the time of the class, but in the case of packs the payment is made in advance.

Víctor C.


over 3 years of experience teaching online classes



  • Computer Science
    IP networks Intermediate
  • Maths
    Basic Math Elementary sc., Middle sc., High sc. / Sixth form, University
  • Computer Software
    Operating System Beginner, Intermediate, Advanced
    Excel Beginner, Intermediate, Advanced
  • Computer Programming
    C Advanced
    C++ Advanced
    C# Advanced
    Java Intermediate


EnglishConversational skills



Degree - B.A. Grado en Ingeniería Informática - UNED
Certification Técnico Superior en Administración de Sistemas Informáticos


The tutor wrote the presentation in another language Translate it online

Graduado en Ingeniería informática por la UNED. Imparto clases de las asignaturas del Grado en Ingeniería Informática de la UNED, Clases adaptadas a las necesidades de cada alumno. Por favor, contactad conmigo antes de reservar clase para poder concertar un mejor horario y ver que ejercicios o parte del temario quieres que tratemos en clase.

Book an online lesson (The calendar displayed shows your local time)

Víctor C. accepts booking with at least 15 minutes in advance.

hours Monday

About me (pictures, hobbies, extracurricular interests...)


Explica muy bien, utiliza distintas herramientas para que te quede absolutamente claro lo que está explicando y se toma el tiempo necesario para resolver cualquier duda que vaya surgiendo sobre la marcha. Recomendable 100%
Pedro José
Es muy buen profesor y no le molesta que te tenga que repetirte las cosas mil veces con tal de que las comprendas. Aparte es una persona muy implicada con su trabajo que incluso ha hecho hueco para poder ayudarme cuando estaba en un apuro.
2 reviews
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Frequently Asked Questions

• Can I cancel a booking?

Yes, you can cancel booking up to 8 hours before the lesson starts, indicating the reason for the cancellation. We will study each case personally to carry out the refund.

• How do I pay for the lesson?

At the time you select a lesson or package of hours, you will make the payment through our virtual payment service. You have two options:
- Debit / Credit
- Paypal
Once the payment is settled, we'll send you an e-mail with the booking confirmation.

• Can I modify a booking?

Yes, something unexpected can always happen, so you can change the time or day of the lesson. You can do it from your personal area in "Scheduled lessons" through the option "Change date".

• How does a lesson at Classgap happens?

The class is done through classgap’s virtual classroom. Classgap was developed specifically for educational purposes, including many useful features such as: digital whiteboard, online text editor, webcam, screen sharing and many more.

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