Which is the safest period tracker app? | luna app

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Which is the safest period tracker app?

Discover the best tracker for teens!

Periods & hormones

Updated February 20, 2026

Which is the safest period tracker app?

The safest period tracker app is one that keeps personal health information private, clearly explains how data is used, and allows information to be deleted easily.

For teens, apps designed specifically for young users – such as luna – can offer extra reassurance around privacy and age-appropriate support.

Rated 4.8

Period tracking for teens. Guidance for parents.

Searches for the safest period tracker usually come from a place of caution – which is completely understandable.

Period tracking involves personal information about cycles, symptoms and sometimes mood.

It’s reasonable to want that handled carefully!

When comparing apps, it's a good idea to look for:

  • A privacy policy
  • Easy account deletion
  • Limited advertising or third-party sharing
  • Secure log-in protection
  • If it's for a young person, then also content designed for teens, not adult fertility tracking

The safest option is usually the one that feels transparent and respectful of the fact that tracking can be a very personal thing.

Is it safe to have a period tracker?

Yes, having a period tracker can be safe if the app takes privacy seriously and gives users control over their information.

The real question isn’t tracking itself – it’s how the app handles personal details.

Many people find tracking helpful. It can make cycles feel more predictable and less confusing.

The hesitation usually comes from uncertainty about where that information goes – and that’s a fair concern.

Before downloading an app, check:

  • Whether data can be deleted easily
  • How information is stored and protected
  • If advertising practices are clearly explained

Clear, simple answers are often a good sign!

What makes a period tracker safe?

A safe period tracker collects only the information it truly needs and explains why it needs it.

It should protect accounts securely and make it simple to remove personal data.

Health information is sensitive, so a trustworthy app will:

  • Be open about what it collects
  • Explain how information is protected
  • Allow data access and deletion
  • Avoid collecting unnecessary details

If the privacy wording feels overly complicated or hard to follow, that can signal a lack of transparency.

Clear language usually reflects clearer intentions!

Why are people worried about period tracking apps?

Concerns about period tracking apps usually relate to digital privacy and how health data might be shared or accessed.

News coverage around online data protection has made people more aware of these risks.

Period data is deeply personal, and worries often include:

  • Information being shared with advertisers
  • Companies using health data in unexpected ways
  • General online security concerns

Feeling cautious reflects growing awareness around health data protection – which is a positive thing.

Do period tracker apps sell data?

Some period tracking apps share certain types of data with partners or advertisers, while others limit sharing more strictly.

Privacy policies should clearly explain these practices.

When reviewing an app, look for:

  • Clear statements about advertising
  • Information about third-party tools
  • Marketing opt-out options
  • Easy-to-understand privacy explanations

Transparency is one of the strongest signs of safety.

What makes a period tracker safest for teens?

The safest period tracker for teens focuses on menstrual health education, emotional wellbeing and privacy.

It should avoid unnecessary adult fertility tools and follow child privacy laws (all of which luna does).

Teens generally benefit from:

  • Clear explanations about periods and puberty
  • Reassuring, age-appropriate language
  • A supportive tone
  • Strong privacy safeguards

An app created specifically for young users is more likely to reflect those needs.

Rated 4.8

Period tracking for teens. Guidance for parents.

Is luna a safe period tracker for teens?

Yes! luna was created specifically for teens, with privacy and emotional safety at its core.

Founded by women who understand how vulnerable early period experiences can feel – especially in a digital world – luna was built to create a secure, supportive space for young users.

Instead of focusing on adult fertility tracking, luna centres on:

  • Understanding the menstrual cycle
  • Building confidence
  • Providing guidance without overwhelm

It clearly explains how information is handled and follows child privacy regulations.

The goal isn’t just tracking.

It’s creating a place where teens can learn about their bodies safely, privately and without pressure.

Because feeling secure matters just as much as feeling informed.

Rated 4.8

Period tracking for teens. Guidance for parents.

FAQs about luna and safety

What is the luna app?

luna is a teen health and wellbeing app designed to support young people through puberty, periods, emotions and relationships.

It combines a teen-friendly period tracker with expert-reviewed articles, videos and a private Q&A feature where teens can ask questions safely and anonymously.

Does luna include period tracking?

Yes. luna includes a period tracker designed specifically for teens, without adult fertility or pregnancy-planning features.

The focus is on understanding cycles in a way that feels clear and age-appropriate.

Is the luna period tracker safe and private?

Yes. luna is built with privacy and safeguarding at its core.

Information is handled in line with child privacy laws, and users can review the privacy policy and health data notice directly before signing up.

Can parents see what their teen tracks or reads?

No. Teens have a private area in luna. What they track, read or ask is not visible to parents.

Parents can create a linked account to manage subscriptions and see high-level insights, but the detailed content a teen engages with remains private.

The goal is to support independent learning in a safe environment.

What age is luna designed for?

luna is designed for young people going through puberty and adolescence.

In most countries, it is recommended for ages 11-18.

In the United States, it is currently available for teens aged 13 and over.

Can the privacy policy be read before downloading the app?

Yes. luna’s privacy notice and health data policy are publicly available and can be reviewed before creating an account.

Clear policies are part of building trust with our community.

How we created this article:

luna's team of experts comprises GPs, Dermatologists, Safeguarding Leads and Junior Doctors as well as Medical Students with specialised interests in paediatric care, mental health and gynaecology. All articles are created by experts, and reviewed by a member of luna's senior review team.

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