Keodaoc vs EchoMap

Keodaoc is a lightweight and convenient life accounting app that helps you easily manage daily income and expenses, and grasp the flow of funds. Whether it's daily expenses, travel expenses, or household bookkeeping, Keodaoc can make records fast and clear. The application supports functions such as classified accounting, income and expenditure statistics, budget settings, and overspending reminders, allowing you to have a clear understanding of your consumption habits at a glance. The interface is simple and intuitive, with smooth and efficient operation, making it an intelligent assistant for cultivating financial habits and planning life budgets.

EchoMap is a visual sound exploration app where users scan virtual spaces with echo pulses. Send signals, watch reflections return, and uncover hidden walls, shapes, and distances through a clean sonar-style interface. The app turns echo timing and sound reflection into simple interactive experiments, helping users see how sound can be used to understand space.