The text that keeps
the spark alive
when it's time
to conceive.

HintHint tracks your cycle and automatically texts your partner when your fertile window opens. No awkward conversations. No app download for them. Just a nudge at exactly the right moment.

Get Started Free Free cycle tracking · SMS from $9.99/mo
HintHint ✦ Today
Hey, anything special tonight?
Cancel your plans. Science says tonight's the night. 🌡️
Wait — really??
Really. Bring wine. Leave the spreadsheets to me. 🍷

How It Works
Three steps. Zero awkwardness.
01

Track your cycle

Enter your last period and average cycle length. HintHint handles the fertility math — no temperature charts, no LH strips, no guesswork.

Takes 60 seconds
02

Pick your tone

Choose how the texts sound. Playful? Romantic? Straight to the point? You set the vibe and can change it anytime — even mid-cycle.

3 tones to choose from
03

Partner gets the text

When your window opens, your partner gets an SMS. No app to download. No clinical language. Just a smile-inducing nudge at the right time.

Works on any phone

Pick Your Tone
Your relationship, your vibe.
😜
Playful

"Hey stud. The stars have aligned. And by stars I mean hormones. Get home."

🥰
Romantic

"Tonight feels special. How about we put the phones away and just… be together?"

🫡
Direct

"Fertile window is open. You know what to do. Don't be late."


Trying to conceive shouldn't feel like a science project.

Every fertility app out there turns baby-making into a clinical exercise. Charts, temperatures, ovulation strips, alerts full of medical jargon.

The result? Stress. Pressure. Scheduled intimacy that kills the mood. And for the partner who isn't tracking — total confusion about when, why, and how urgently.

HintHint keeps the science in the background and puts the fun back in the foreground. She tracks. He gets a text. Everyone stays happy.

1 in 6
couples face fertility challenges
73%
say TTC increased their stress
98%
SMS open rate vs 20% for email
0
apps that text the partner first

Pricing
Start free. Upgrade when you're ready.
Free
Cycle tracking, fertile window calculation, and full dashboard access.
Free
  • Cycle tracking & fertile window
  • Partner profile setup
  • SMS tone selection
  • Full dashboard & history
Get Started

Make babies,
not spreadsheets.

HintHint puts the spark back in trying to conceive. Because the best things in life shouldn't come with a clinical dashboard.

Get Started Free → No credit card required · Cancel anytime