Exam questions are written in AvEx using a simple, intuitive interface, with options for adding mathematical equations or formulas, inserting images, viewing the question (as it would be seen in the exam), or importing and exporting copies of exam questions.

Correct answers are indicated during the creation of multiple-choice questions, so that AvEx can immediately mark the exam automatically.

AvEx allows examiners to correct essay answers easily in digital format, and set a mark for each question towards the overall grade.

AvEx has its own anti-plagiarism system that checks the percentage of similarity in the essay answers of completed exams, so that teachers or administrators can detect if there has been copying

AvEx does not use techniques that are invasive of privacy, such as facial recognition and/or recording of the surroundings, in order to safeguard the right to privacy of the exam candidates. Instead, other monitoring measures are used to verify identity, such as the capture of photos at regular intervals or the initiation of synchronous remote invigilation by the teacher.

AvEx has an automatic save system that activates every minute so that what has been written up to that moment is not lost, in case of accidental closure of the programme or momentary loss of internet connection.

Occasionally, it may be necessary to notify a change or make clarifications that affect some or all of the platform users. For this reason, AvEx has a system for sending instant communications that allows you to set filters for mass mailing or for individual recipients. It is available at all times; before, during and after exams.

In AvEx, security has been given special thought, to preserve the confidentiality, availability, integrity, authenticity and traceability of the data. Database encryption, randomisation of questions and answer options, time monitoring, as well as a complex infrastructure in the cloud with load balancers and redundancies are just some of the security systems that have been audited by external organisations, giving give us high-level compliance with the Spanish National Security Scheme.

AvEx has been designed to deal with large volumes of data, and has demonstrated its effectiveness with concurrency tests of more than 30,000 users.

AvEx records all user interactions with the system, and they can be viewed from a specific environment to consult the complete traceability (from start to finish) of any exam taken, as well as to generate a report on results.

AvEx has been designed taking into account accessibility criteria for people with special needs, such as visual or mobility problems. Moreover, it has tools for adapting the exams to different groups of users, making it possible to set elements such as different timing or types of questions.

In the near future, AvEx can also be used in the language that best suits the needs of the organisation that is going to use it.