Premenstrual Dysphoric Disorder (PMDD) affects nearly 3-8% of women of reproductive age worldwide. Cycle-based mood disorders like PMDD remain underdiagnosed, misunderstood, and difficult to communicate in clinical settings. Many women experience debilitating emotional symptoms that follow a clear hormonal pattern—but lack tools that accurately capture this over time.

Maren was created to bridge that gap. By combining structured daily check-ins with cycle-anchored tracking, Maren helps users identify patterns, generate meaningful summaries, and support clearer conversations with healthcare providers.