A gentle, educational period tracker designed for parents and their daughters. No chat, no feeds, no ads. Install today!
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Designed specifically for those experiencing their first periods
Created with care by parents who understand your concerns
No chat, no feeds, no ads. Just a safe space to track
Educational content that explains changes with kindness
Periods, cramps, puberty: anything you want to know. Soso answers in seconds, no awkwardness.
Or browse everything Soso has already answered, by topic:

Verônica & Rômulo
Our Story
Soso started two years before our daughter's first period. She was 8 when we noticed the first changes in her body — and we couldn't find anything made for that.
So we built it.
Read the full storySoso Plus
Soso Plus adds unlimited period tracking and quizzes, predictions further ahead, notes, a PIN lock, optional iCloud or Google Drive sync, and the First Period Prediction Pack.
Loved by tweens and families worldwide
Real reviews from girls and families on the App Store. Drag the cards around!
🎀 Thank you 🎀
I got my period today and soso has helped me not feel stressed. It’s so kid friendly and It helps me feel not alone. And the cute designs make it ten times better. So thank you for making this experience so much more enjoyable 💕🎀
From the Blog

Have you noticed some discharge in your underwear and wondered what it means? Learn what to look for, how to track what you notice in Soso, and how to follow these changes throughout your cycle.

This week you asked how to wash down there in the shower, especially on your period, why it can itch even when you shower every day, what a pantyliner is for, why everyone laughed in your puberty lesson, and what to do when a boy keeps talking about sex in class. Here are the real answers.

Tampons can be an option from your very first period. Learn how they work, whether they can hurt, and what you need to know to use them safely.

Quiz
Answer a few questions and find out what your body might be telling you.
Take the quizA-Z
Everything you need to know about your body and the menstrual cycle, explained simply.
Explore the DictionaryYour review helps other parents discover a safe, age-appropriate period tracker for their daughters.