Klong Plakang Trail application designs for Klong Plakang Thailand-Canada Friendship Trail. The trail commemorates the 60th anniversary of the diplomatic relations of Thailand and Canada. Klong Plakang Trail application has four main functions: trail information, a route map, plants, and checkpoints. When you enter the plant ID or checkpoint ID which can be found on the interpretive signs, the application will present the biodiversity knowledge, stories and local wisdom from local communities.