Stoic is a free iPhone app designed by Maciej Lobodzinski that aims to help users understand their emotions and provide insights to lead a happier, more productive life. The app offers personalized daily planners, mood tracking, and mental health exercises. Stoic also includes a guided journal with thought-provoking prompts to inspire reflection and cultivate the habit. Users can choose from topics in productivity, happiness, gratitude, self-discovery, stress & anxiety, relationships, therapy, and much more. Stoic also provides a private space for journaling with passcode, TouchID, or FaceID protection. The app seamlessly syncs across iPhone, Mac, iPad, and Apple Watch via iCloud and provides trends visualization of metrics that matter to users. Moreover, users can export their entries and journals to share with their therapists. Stoic is a useful app for those who want to improve their mental well-being and lead a better life.