A free program for Android, by Yurkap.
In Spain, a person is considered to have acquired Spanish nationality if he or she has lived in Spain or one of its territories for at least 15 years.
CCSE Spanish Nationality is an official application created by the Cervantes Institute to help people prepare for the CCSE exam (the exam to prove your knowledge of the Spanish language and national and cultural identity).
The application is integrated with the official questionnaire of the Cervantes Institute, which will help you save time and money. It will also enable you to practice more efficiently so you can prepare for the real exam.