Otty Period Tracker & Calendar

Otty Period Tracker & Calendar

Ovulation, Cycle & Fertility

41 ratings
36 reviews
Free
In-App Purchases

Details

Released
May 21, 2026
Updated
November 14, 2026

Features

Otty Period Tracker & Calendar screenshot #1 for iPhone
Otty Period Tracker & Calendar screenshot #2 for iPhone
Otty Period Tracker & Calendar screenshot #3 for iPhone
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Otty Period Tracker & Calendar screenshot #5 for iPhone
Otty Period Tracker & Calendar screenshot #6 for iPhone
Otty Period Tracker & Calendar screenshot #7 for iPhone
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About

This app helps partners understand and support each other through menstrual cycles. It provides daily advice, date ideas, and reminders to foster connection and empathy. Navigate mood shifts and energy levels with helpful, witty tips.

✓Couples period and cycle tracking
✓Daily PMS and period tips
✓Date ideas and activities
✓Smart notifications and reminders
✓Scheduled love notes
✓Relationship milestone tracking
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What's New in Otty Period Tracker & Calendar

1.0.43

November 14, 2026

Irregular cycle? Tell Otty what's going on. • Tell Otty your cycle is irregular and why: perimenopause, PCOS (PMOS), periods back after a baby, just off birth control, or not sure. Track your partner's cycle? You can say it for her. • Otty shows your next period as one estimated date and tells you it's an estimate. After that date, your next period reads "any day" until it starts. Ovulation estimates stay out unless Apple Health confirmed ovulation. • Your daily tips, the Phase Guide, each day on the Calendar and the check-in replies are written for your situation, for you and for your partner. In perimenopause, the check-in adds hot flashes and night sweats. • Cycle history now sums up your cycle lengths and shares a one-page summary you can show a doctor. • Paired up? Otty and Lotty now share your Today screen, with an animation together for each phase. • Plus speed and stability fixes.

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Subscriptions & In-App Purchases

Otty Premium

Cycle tracking, daily tips & phase alerts.

$7.991 Month
7 Days trial
How to cancel Otty Period Tracker & Calendar subscription ⁉️

Events

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What to Eat on Your Cycle

Pick what you want to eat in each phase.

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Cozy Season Deck Night

Play one Deck Night together this fall.

Sep 22, 2026 — Oct 23, 2026

Read more about Deck Night & Comfort Coupons

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Deck Night questions and coupons to cash in.

Aug 14, 2026 — Sep 14, 2026

User reviews

It tells me why

I do the check-in most nights and Otty tells me what’s behind how I’m feeling and what helps. Some days that’s all I need to hear.

Response from developer

You’re checking in most nights, and what Otty tells you each night comes from where you are in your cycle, so it keeps changing as your month does. If you’d like a heads-up before a day like that, Last-Cycle Heads-Up in Settings under Notifications sends a morning note on days you logged a symptom last cycle. Thank you for taking a minute to write it down. – Otty 🦦

Super helpful!

Otty tracks my cycle and gives me tips for whatever phase I’m in. I check it pretty much every day!

Actually helpful tips!

Beyond tracking my period, I love that it gives me practical tips on what to do and what to eat during each phase of my cycle. It feels like so much more than just a period tracker!

Response from developer

So glad the tracking plus the practical tips for each phase are working for you. Thank you so much. – Otty 🦦

Learned a lot!

I got Otty to understand my wife's cycle and honestly I've learned way more than I thought i would.

Response from developer

Glad it’s teaching you more than you expected. Thank you for sharing this. – Otty 🦦

Otty is great

I see what my wife is going through clearly and know how to be there for her

FAQ

How does Otty help partners understand cycles?

Otty translates cycle phases into simple daily advice, reminders, and date ideas. It aims to provide actionable support without overwhelming partners with clinical data.

What kind of tips does Otty offer?

Tips are phase-aware and specific, offering practical suggestions for mood, energy, and relationship support. Examples include 'Deploy snacks immediately' or 'Chocolate is not optional, it's tactical.'

Can I schedule messages with Otty?

Yes, Otty allows you to write and schedule thoughtful love notes to be delivered later, providing extra support when your partner might need it.

How is my data protected in Otty?

Your cycle data is stored locally by default for privacy. Optional sign-in enables cloud backup, partner pairing, and cross-device sync. Your information is never sold.

What are the subscription options for Otty?

Otty offers Premium Monthly at $1.99/month and Premium Annual at $15.49/year. Both plans include a 14-day free trial.

What devices does Otty support?

Otty is currently supported on iPhone and iPod devices.

How often is Otty updated?

The latest version, 1.0.10, was released on June 25, 2026, indicating regular updates to improve functionality and user experience.

What is the age rating for Otty?

Otty has an age rating of 12+, making it suitable for teenagers and adults.