Age of Empires 2 gamers can access a wealth of information with the help of NicolasRT's free AoE 2 - Helper Android app. With features including civilization information, technology tree exploration, and voice commands for picking civilizations, it provides easy access to civilizations, units, technologies, and buildings. The program also offers helpful build orders, construction order input, and ranking data and counters for Age of Empires Definitive Edition (BETA).

Overall, AoE 2 - Helper is a useful app for Age of Empires 2 players who want quick access to game information. With the upcoming addition of a battle calculator, the app is sure to become even more helpful for players.