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Period Calculator

flowyhealth.comMedical & telehealth

PulseGate's liveness check found it on 3 Oct 2026; it has been in the index since 15 Aug 2026. How this is checked

Flowy's Period Calculator estimates the next six menstrual cycle start dates and displayed bleeding ranges from a user's recent period data. It runs in the browser, keeps entries on the device, and is intended for private planning rather than medical diagnosis.

Inferred · not functionally tested

FreeWebCloud-managed
Period Calculator preview
Visit flowyhealth.com

Overview

6 features

Purpose: Planning around upcoming periods when cycle dates are uncertain.

Inferred · not functionally tested

Audience: people who want to plan around their menstrual cycles

Inferred · not functionally tested

Functions: Unknown

Interfaces: API: unknown · MCP: unknown · CLI: unknown · Self-hosting: unknown

Recorded constraints: pricing: free · license: Proprietary · platforms: WEB · deployment: browser, cloud_managed

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: flowyhealth.com. These links do not verify the individual claims.

Period Calculator is a Medical & telehealth project. Inferred · not functionally tested: It focuses on planning around upcoming periods when cycle dates are uncertain. Inferred · not functionally tested: Period Calculator is a consumer product aimed at people who want to plan around their menstrual cycles. Basis unknown · not verified: Period Calculator is free to use. Basis unknown · not verified: Period Calculator is available on the web.

Flowy builds and maintains Period Calculator. Inferred · not functionally tested: Key capabilities include cycle prediction, six-cycle forecast, and bleed range display.

Summary written by a language model from the project’s public pages.

Tasks: Inferred · not functionally tested

  • Cycle prediction
  • Six-cycle forecast
  • Bleed range display
  • On-device privacy
  • Cycle length input
  • Period length input

Topics: Inferred · not functionally tested

Tags
menstrual-cycle-trackingperiod-predictionfertility-planningprivacy-first-health

JSON profile · Text profile · Access guide

Built with & integrations

Framework
Next.js
Hosting
Vercel
Runs on
BrowserCloud-managed
Detected from
Next.js
x-nextjs-prerender header · /_next/static/ in the HTML · __next_f in the HTML
Vercel
x-vercel-id header · x-vercel-cache header

Trust & compliance

Public signals
HTTPSPrivacy PolicyTerms of ServiceFree tier
Legal
Privacy Policy Terms of Service

Indexing history

2

What PulseGate has recorded for this listing

  1. Indexed15 Aug · 21:23 UTC
    I made a period calculator that exports every date as TENTATIVE seen via crawler:reddit
    Source: crawler:reddit · Open
  2. Indexed15 Aug · 21:23 UTC
    I made a period calculator that exports every date as TENTATIVE seen via crawler:reddit
    Source: crawler:reddit · Open

Frequently asked questions about Period Calculator

What is Period Calculator?
Inferred · not functionally tested: Period Calculator focuses on planning around upcoming periods when cycle dates are uncertain. It is catalogued under Medical & telehealth on PulseGate.
Who is Period Calculator for?
Inferred · not functionally tested: Period Calculator is a consumer product built for people who want to plan around their menstrual cycles.
Is Period Calculator free?
Basis unknown · not verified: Yes — Period Calculator is free to use.
What platforms does Period Calculator run on?
Basis unknown · not verified: Period Calculator runs on the web.
Is Period Calculator still active?
PulseGate's liveness check found it on 3 Oct 2026.
Who develops Period Calculator?
Period Calculator is developed by Flowy.

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