Soso: First Period Tracker

Soso: First Period Tracker

Teen & Tween Puberty Guide

869 ratings
123 reviews
Free
In-App Purchases

Details

Released
January 22, 2026
Updated
November 12, 2026

Features

Soso: First Period Tracker screenshot #1 for iPhone
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Soso: First Period Tracker screenshot #8 for iPhone
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About

This app helps young girls understand puberty and track their menstrual cycles. It provides age-appropriate information, predicts the first period, and logs symptoms and moods without pressure.

✓Predicts first period arrival
✓Tracks puberty stages
✓Logs cycle flow and spotting
✓Records moods and symptoms
✓Provides age-appropriate explanations
✓Offers daily check-ins and prompts
✓Visual calendar and history view
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+1

What's New in Soso

2.8.0

November 12, 2026

So, my push notifications got a glow-up. They never say the same thing twice in a row now, some even say your name, and parents get their own. My period predictions too: every screen now shows the same days, and I tell you when you're late. The Learn tab got a makeover, and search now looks inside the articles. Oh, and I fixed the secret number lock. Oops.

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4

Subscriptions & In-App Purchases

Soso Plus: Monthly

Unlimited period tracking + access to all features.

$9.991 Month
How to cancel Soso subscription ⁉️

Events

Read more about Period and puberty quizzes

Period and puberty quizzes

Test your knowledge about periods!

Sep 19, 2026 — Oct 20, 2026

Read more about Get Your First Period Keepsake

Get Your First Period Keepsake

A beautiful, unique memory for you to keep forever

Jun 6, 2026 — Jul 7, 2026

User reviews

No option for “First” period

For a first period tracker, this app ironically has zero option for the first period, which is frustratingly the whole reason I got it for my daughter in the first place. For example, the app asks if your tween/teen has never had their period or if they have had it. If you answer that they have had it, then it proceeds to ask questions about how long it lasts, how often it comes, etc. If you don’t know because it is literally day 1 of her first period, the app’s only option is “don’t remember.” There is no “this is her first period” option. Then, if you try to mark her first period with an anniversary commemorative time capsule, it crashes over and over because it’s not actually designed to have the day you get the app to be the day your kid started their period. Would not recommend until these bugs are fixed.
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Not what I expected

I loved the idea of keeping track for my daughter so I could help walk her through this new journey. But either I’m not using this app correctly or it just doesn’t fit our needs. It’s not calculating the dates correctly nor does it help keep track of how many days it should stay on. At first I thought it was trying to form a pattern to help us, until I realized it looked as if it wanted me to document everyday that she’s on. I refuse to ask her (who is already cringy about the whole thing) everyday if it’s on or off. This was not it.
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Yes

It’s amazing it made me feel way more comfortable

Amazing

I gave it a 5 because I had my fist period and it helped me sooo much

It’s OK DOWNLOAD IF YOU WANT

I like it it is very simple and nice I love that I can just play around with the app one thing tho I don’t like that I have to pa to log things I feel like it should be free having a period is not girls fault and if they need to log their feelings they should be able to do it for free but good app thank you ❤️✨
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FAQ

What is Soso?

Soso is a period tracker designed for young girls that begins tracking before their first period. It focuses on understanding puberty signs, predicting the first period, and then transitioning into a full cycle tracker with age-appropriate content.

How does Soso predict a first period?

Soso asks a few initial questions and uses illustrated stages of puberty for breast development and pubic hair, along with monthly height measurements, to estimate when a first period is likely to arrive. This prediction narrows as more data is added.

What kind of content does Soso offer?

Soso provides clear, age-appropriate explanations about cycle changes and puberty. It encourages self-reflection on moods and symptoms like cramps and headaches, connecting how the body feels across the cycle without judgment.

Is Soso suitable for parents and kids?

Yes, Soso is built for families and aims to create space for conversations between parents and kids. It is private by design and contains no adult content, making it safe and clear for both users and guiding parents.

What are the features of Soso Plus?

Soso Plus is a subscription that unlocks additional features beyond the free version. It offers monthly and yearly plans, with a 7-day free trial available for both options, providing enhanced functionality for users.

What is the update frequency for Soso?

Soso was last updated on November 4, 2026, with version 2.7.0. This indicates a commitment to ongoing development and improvements for the application.

What devices does Soso support?

Soso is available on a range of Apple devices, including the Apple Watch, iPhone, iPad, and iPod. This broad compatibility ensures users can access the app across their preferred devices.

What is the age rating for Soso?

Soso has an age rating of 4+, making it appropriate for young children. This rating reflects the app's content and design, ensuring it is suitable for its target audience.