Flux : Men Cycle Tracker

The first AI daily planner aligned with your hormonal cycle. Plan tasks around peak focus, libido, training, and recovery. Work with your body.

The first AI daily planner that knows when YOU focus best.

Men have hormonal cycles. Science has known this for decades — but no one talks about it.

Your testosterone follows a 24-hour circadian rhythm: it peaks in the early morning and drops by up to 43% by evening. This affects everything — your energy, mood, focus, motivation, libido, and physical performance. Every single day.

Flux is the first app built specifically for men to track these rhythms and plan their day around them.

• DAILY VITALITY SCORE Track 6 dimensions in 60 seconds: energy, mood, libido, sleep, stress, training. Get an instant score (0-100) and see how your day compares to your baseline.

• AI DAILY ACTION PLAN Get personalized recommendations on when to focus, train, take decisions, or rest — aligned with your hormonal peaks and dips. Stop fighting your biology. Work with it.

• HORMONAL CYCLE INSIGHTS Visualize your 24-hour testosterone curve and your monthly infradian rhythm. See patterns most men never notice — and learn to predict your peak performance windows.

• SMART REMINDERS Phase-aware notifications that adapt to your real patterns. "Afternoon slump — defer tough decisions." "Peak window open — tackle deep work now." Up to 7 reminders per day, all contextual.

• NOFAP ANALYTICS (PREMIUM) Track your streaks, correlate abstinence with energy/mood/focus, and see your own data on classic milestones (day 7, 14, 30, 90).

• WEEKLY PERFORMANCE REPORTS Every Monday, get a recap of your previous week plus 3 targeted actions to improve. Premium only.

• GUIDED CHALLENGES (PREMIUM) 7-Day Sleep Reset. 14-Day Energy Boost. 30-Day Peak Performance. Science-backed protocols, day by day.

• MULTI-LANGUAGE Available in English, French, Spanish, Italian, German, Portuguese, and Dutch. Auto-detected from your device.

• PRIVACY-FIRST Your data stays on your device by default. No ads. No data resale. GDPR compliant. Use the full app without signing up.

WHY FLUX MATTERS Women have Flo, Clue, Natural Cycles. Men have nothing. Until now. We built Flux because men deserve the same precision tools to understand their bodies — and use that understanding to perform at their best.

PRICING Free: Daily log, vitality score, basic insights, 7-day history. Premium: Full action plan, weekly reports, smart reminders, challenges, NoFap analytics, unlimited history. $19.99/month or $119.99/year with a 7-day free trial.

Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Manage your subscription in your App Store account settings.

Terms: https://flux-legal.vercel.app/terms Privacy: https://flux-legal.vercel.app/privacy Support: contact@meara.fr