✨ Full feature tour

Understand today.
Think ahead. Offer useful help.

Daily guidance, cycle reminders and a planner in one place. Build a picture of what helps each person, one conversation and check-in at a time.

The core

Daily guidance that's actually about her

One practical action, shaped by current requests, optional context and past feedback. Guidance works offline; no daily logging is required.

  • Requests and boundariesCurrent requests and hidden actions constrain suggestions. An impression is not treated as something she said or entered herself.
  • Optional everyday contextRecord whether you are together or apart, how much time you have, or whether dinner is already handled. Entries can last today, three or seven days; direct requests and dinner plans apply today only.
  • Feedback that stays on your phoneMark Helped, Didn’t help or Didn’t try. Optional reasons distinguish timing, poor fit and doing something different. Review or remove feedback from the last seven days. Untried or substituted actions do not count as failures.
  • Authored guidance, not AI-generated text24 authored actions, with matching Say and Avoid examples. Wording adapts to partners and daughters, including child, teen and adult-daughter contexts. Free-text notes remain reminders, not instructions interpreted by AI.
  • Your choices stay in controlSuggestions explain their basis and flag limited context. You can hide an action, restore it later, or edit its wording. Editing words alone does not retrain selection. If nothing fits your limits, the app says so.

Cycle timing: a guide for planning

Estimated cycle dates can help you plan ahead. They do not tell you how she feels or what support she needs today. Her current words and wishes remain your best guide.

An optional extra: astrology

If astrology interests you, you can add a reflective perspective to the guidance. It is entirely optional and never takes priority over her requests or boundaries.

Explore optional astrology
From insight to action

Useful throughout the day, and the month

Practical help for changing plans

Options include simplifying plans, preparing for tomorrow, age-appropriate schoolwork help and privacy, company at a distance when requested, and pregnancy logistics when that life stage is saved. Suggestions respect the context entered; they do not infer a medical need.

Reminders, timed your way

Daily reminders open the latest suggestion, including without cycle dates. Cycle alerts use estimated dates. Open the app regularly to refresh the current ten-day notification schedule.

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"Say this, not that"

24 authored actions, with matching Say and Avoid examples. Wording adapts to partners and daughters, including child, teen and adult-daughter contexts. Free-text notes remain reminders, not instructions interpreted by AI.

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Optional everyday context

Record whether you are together or apart, how much time you have, or whether dinner is already handled. Entries can last today, three or seven days; direct requests and dinner plans apply today only.

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Hormone timeline & education

An illustrative timeline of typical hormone changes, with plain-language explanations of estrogen, progesterone and more. It is educational, not a live measurement.

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Planner & calendar

A full-month view across every profile at once, with fertile-window highlighting for trying-to-conceive mode - and you can add it straight to your phone's own calendar.

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Nutrition, phase by phase

What tends to help and what to ease up on right now, plus a shopping list you can build from it.

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Cycle reports

View her cycle history in-app or export it as a PDF - useful for her, for you, or for a doctor's visit.

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Multiple profiles

Partner, daughter - keep everyone's cycle and support notes organized separately in one place.

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15 languages

Daily guidance, matching Say/Avoid examples and feedback controls cover all 15 app languages. Some recovery and privacy messages still fall back to English outside English/French; native-speaker and device reviews remain pending.

For the curious

An optional perspective on today's support

For those who enjoy astrology, Sangtinel offers reflective themes and birth-chart interpretations alongside practical guidance. Choose how much you want to explore. These are personal interpretations, not scientific evidence of her feelings or needs.

Optional astrology angle

Low adds a brief reflective theme.

Medium may show an already-compatible alternative.

High adds interpretation without changing action ranking.

Illustrative guidance with sample data. The optional astrology theme does not change the chosen action.

Private by design

Care for the people who matter, with control over what you record and share.

No account neededStart without creating a Sangtinel account.
On your phoneYour profiles and daily guidance stay close at hand, even offline.
Sharing is your choiceChoose when to send an update and who receives it.
Your data, your choiceExport a copy or delete your data from the app whenever you choose.

Put it to work in your household.

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