Registo Viajante is a travel and navigation application developed by MNE for Android users. The app is aimed at Portuguese travelers, including those with dual nationality or Portuguese descent, residing in any part of the world. The app is designed to help travelers register their travel details with the Ministry of Foreign Affairs, making it easier for them to be located and contacted in case of emergencies such as natural disasters, accidents, or public order disturbances.

The app provides useful information and advice on the countries that travelers plan to visit, including recommendations for security and safety. It also offers information on the security conditions of the countries they intend to visit, access to contacts in case of a crisis, and the ability to be located through georeferencing. Users can also receive up-to-date information on countries, regions, cities, or places to avoid.

The app is free, easy to use, and voluntary. The personal data entered into the application is used by the Directorate-General of Consular Affairs and Portuguese Communities, which guarantees its security and confidentiality. The app is a valuable tool for Portuguese travelers, and its registration is highly recommended for anyone planning to travel abroad.