"Guoduo" is a simple and easy-to-use event and topic APP that provides event registration and topic chat functions.
With just a few simple steps, you can easily sign up for selected events across Taiwan.
The most resonant topics and chat content are all here
Everyone can quickly launch an event
Built-in interactive games to heat up the event atmosphere

Activity Information
Are you bored at home all the time? !
Where can I get information about various diverse and rich activities suitable for retired people?
The Guoduo APP has carefully selected 30 to 50 high-quality activities from event information across Taiwan. As long as you open the Guoduo APP, you can immediately find interesting activities and register in a few simple steps!
Let’s talk more
Looking for a relatable chat topic? !
After retirement, the topics that everyone wants to talk about are always different from those in the past, and it is impossible to find new like-minded friends in LINE. Guoduo APP brings together various topics such as food, clothing, housing, transportation, entertainment, health, financial management, interests, politics, emotions... and provides a platform for everyone to freely discuss various topics.
Have fun with fruit
How to heat up the atmosphere of the event? !
Guoduo APP has a built-in "Interactive Question and Answer" mini-game. Everyone can create a game, set the topic in advance, and then invite everyone to participate in the question and answer. Whether it is a purely on-site physical event or a completely remote online Q&A mode, "Guoduowanwan" can increase the fun of the event and allow you to have fun with your friends.