TryMe is an application that allows users to create challenges for themselves and others to participate. Besides, it is a playground for everyone to challenge each other by calculating points and ranking. Those with high rankings will be honored by the community. An environment to express yourself, dare to overcome challenges and an opportunity to create challenges that bring many benefits to society such as cleaning the environment, beautifying the homeland... The application will be a bridge Bringing people with the same passion for challenges closer together.