MentariCareUKM is an all-in-one mobile app designed to support your mental health by helping you track your mood, sleep, and daily progress in a simple and secure way. Based on Cognitive Behavioral Therapy (CBT) principles, the app empowers you to build awareness of your mental health patterns and encourages positive self-management alongside your clinical care. Key features include a daily mood tracker with an intuitive emoji scale, a sleep diary to log your routines, a thought journal with guided questions to help challenge negative thinking, goal and task scheduling with reminders, weekly and monthly progress reports, relaxation tips, psychoeducation resources, and quick access to mental health support services. All your personal data, including your private diary, is stored securely and can only be accessed by you. MentariCareUKM is designed for adults (18–65) receiving care for depression or anxiety, but anyone interested in improving their mental wellbeing can benefit. Your privacy is our top priority; all data is managed securely and in accordance with Malaysia's Personal Data Protection Act (PDPA 2010). This app was developed following consultations and meetings with several hospitals in Malaysia and incorporates their expert recommendations. Start your journey to better mental health with MentariCareUKM today!