Teatime is a application for patients with bipolar disorder to help them with their treatment. Mental illness is surprisingly common in the world. While there are treatments like medicine and therapy today, most of them have flaws that make the methods ineffective. This application provides services that solve the problems in other treatments. The main function being online chatting, users can improve their current state of health by texting to other users. Teatime has other services such as a daily mood-checking system and emergency contacts. Being an online service, the application carries many strengths of the online world; it is easy to approach and pursues anonymity. The design is made to be simple and clean for the users to easily use the application without any confusion. Teatime will contribute highly to treating bipolar disorder.