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. Get a warm, maternal answer in seconds.

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 storyLoved by tweens and families worldwide
Real reviews from girls and families on the App Store. Drag the cards around!
🌸 A Gentle and Empowering App for Young Girls (and Parents)
This app is such a beautiful idea. Created by parents together with their teenage daughter, it truly understands what young girls need when they’re just starting their period journey. It helps girls track their cycles, understand their bodies, and learn what to expect — all in a way that feels safe, friendly, and age-appropriate. What I love most is how thoughtfully it addresses moods, body changes, and practical tips, including guidance on period products, without ever feeling overwhelming or uncomfortable. It’s exactly the kind of support I wish I had when I was that age. The option for parents to be involved is also a huge plus. It makes this app not only great for girls, but also incredibly helpful for parents who want to educate, support, and have better conversations with their daughters during puberty. A wonderful tool for young girls to feel informed, confident, and supported — and for parents to feel reassured that the information their children are getting is appropriate and empowering.
From the Blog
This week girls asked Soso about discharge colors, spotting, teas to bring on a period, breast buds, and swimming. Here are warm, simple answers to the top five.

With support, preparation, and a better understanding of her body, your daughter can continue participating in physical activities with more confidence throughout her menstrual cycle.
Suddenly feeling like crying, or your heart racing, even before your period has started? Here is why puberty stirs up big emotions and gentle ways to ride the waves.

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.
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