CycleGuide - Menstrual Tracker

What it does

CycleGuide is a period and hormone tracking app that goes beyond just predicting your next period. It explains what is happening inside your body during each phase of your cycle — why your energy dips, why your mood shifts, why some weeks feel effortless and others feel impossible. Log your period, symptoms and mood each day. CycleGuide predicts your next cycle, shows your fertile window and delivers a personalised AI coaching tip based on where you are in your cycle right now.

• IM
  I made a privacy friendly and simple app to track my menstruation2024 · play.google.com · ▲732

  Hey HN, after the app I actually used to track my period wanted me to log in and save my data in the cloud, I decided to write my own. Most apps in this area are based on a subscription model and display far too much information anyway. For me, a simple calendar is enough where I can add a few notes if necessary. So that is the result of my work - a simple design and the data is only saved on the smartphone.

• 
  LadyLog - A period tracker2024 · ▲89

  Easy to use period tracking app that respects your privacy

• 
  heraNov 2025 · ▲187

  track your period safely

• 
  Lotus2017 · ▲92

  A calendar to help women’s track their menstrual cycle

• 
  My Period AI: Cycle TrackerJun 2026 · myperiodai.com · ▲5

  AI-powered period tracking for real cycles

• 
  PhaseWiseJun 2026 · apps.apple.com · ▲4

  AI cycle guide for periods, PMS, and ovulation

• TL
  The load-bearing vocabulary of Claude▲703

  Life & fun · 10d ago · louisabraham.github.io

• 
  Articos▲385

  Launch with confidence, not gut instinct

  Life & fun · 12d ago · articos.com

• 
  Nex▲351

  Claude Cowork for high-volume GTM workflows

  Life & fun · 4d ago · nex.ai

• 
  iPhone app takes simultaneous images from 2 lenses, fuses into 1 photo▲329

  Photosynthesis fires two of your iPhone

  Life & fun · 29d ago · photosynthesis.camera

• CC
  Creatium Coach▲320

  Your multimedia mentor that takes you from mid to great

  Life & fun · 11d ago · producthunt.creatium.info

• 
  SoloUno▲310

  Take control of hair pulling, nail biting & skin picking

  Life & fun · 28d ago · solouno.io

• 
  Fundraisly▲1,544

  AI fundraising agent that finds investors and books meetings

  AI · Jun 2026 · fundraisly.com

• H6
  Homebrew 6.0.0▲1,481

  Today, I’m proud to announce Homebrew 6.0.0. The most significant changes since 5.1.0 are a new tap trust security mechanism, the new faster, smaller, default internal Homebrew JSON API, sandboxing on Linux, better defaults informed by our user survey, many brew bundle improvements, improved performance and initial support for macOS 27 (Golden Gate). Happy to discuss any questions here!

  Dev tools · Jun 2026 · brew.sh

• PU
  Performative-UI – A react component library of design tropes▲1,181

  hope you enjoy

  Life & fun · Jun 2026 · vorpus.github.io

• 
  Upstream▲977

  The inbox designed for humans and agents

  AI · Jun 2026 · upstream.do

• 
  Goldfish▲962

  Press Option. It knows your work and replies like you

  AI · Jun 2026 · goldfish.sh

• IM
  I made Google Trends for Hacker News by indexing 18 years of comments▲822

  Life & fun · Jun 2026 · hackernewstrends.com