Cycle Barometer

Barometer is a mood tracker for your partner's cycle, designed like an instrument panel — not a women's wellness app.

How it works:
• Once: enter the start date of her last period and her cycle length.
• The main screen turns into a live barometer — the background, phase name, and a short summary shift with the day of the cycle.
• Every morning a short push tells you what she's likely feeling, plus one concrete thing to do today (bring a heating pad, take her on a date, skip the chores argument, bring chocolate).

Five phases — five distinct backgrounds and modes:
• Storm (menstruation) — physically heavy, she needs care and quiet.
• Dawn (follicular) — energy rises, she's open to new things.
• Peak (ovulation) — peak vitality and warmth.
• Dusk (early luteal) — calm, home-oriented.
• Thunder (PMS) — heightened sensitivity, small things read louder.

What's inside:
• Full-screen gradients per phase and a dial-style indicator showing where she is in the cycle.
• Local daily push notifications at the time you pick.
• No cloud. No accounts. No sync.
• English, Russian, Spanish.

Who it's for:
Men who'd rather have a daily summary and one clear action than guess at moods from fragments of texts.