Shleappy – sleep-tracking app Instruction for usage Move to a different screen: click on the corresponding icon on the bottom navigation bar. Start a new session: click the start button on the Home screen. Finish the session: click the same button and fill in the feedback in the opened dialogue. Change the theme: click the icon button on the top-right corner of the Home screen. See session history: click on the specific day on the Calendar screen. See statistics: choose the specific week using the icon buttons in the top-right corner of the Statistics screen. Implemented features Theme changing (there are dark and light modes). Calendar with sessions information in each day of app usage. Statistics of sleep sessions (there are two graphs: with sleep duration and rating). Beautiful user-friendly interface. Presentation Link to the Presentation Screenshots and GIFs