Stardust: Period & Pregnancy

In-app purchases
3.8
13.1K reviews
500K+
Downloads
Content rating
PEGI 3
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About this app

Stardust is a free period, pregnancy, and hormone tracker health app that teaches you how to work with the phases of your cycle. We integrate science, ancient wisdom, astronomy and AI to help you understand the magic of your cycle, track your experiences, manifest goals, and befriend your body.

Whether you are trying to predict your period or ovulation, get pregnant, track pregnancy, understand your symptoms, or just want to form a deeper connection to your body and see how your period syncs with the moon calendar, Stardust has you covered.

• Get personal daily insights into your cycle and hormonal expertise
• Predictions for your period, PMS symptoms, cravings, moods, and fertility
• Cycle syncing and period tracking with your friends
• Methods of leveraging lunar-menstrual synchronicity to manifest goals and nail it at life
• Moon calendar and maps of the magic symbolism and folklore behind your cycle
• Invite partners to stay in sync with your period and hormonal voyage
• Better cycle tracking insights using sleep data

NEW: If you're pregnant, you can now turn on Pregnancy Mode!
• Daily affirmations for each trimester and symptom tracking
• Weekly insights covering everything from diet and exercise to ancient wisdom
• Hormone insights synced with the moon, and zodiac sign matchups between you and your baby

Founded and led by women, we're committed to best-in-class privacy practices and will never sell or divulge your data. Find more information on how we protect you below.

PRIVACY POLICY & TERMS OF SERVICE
https://stardust.app/privacy-policy.html
https://stardust.app/terms-of-use.html

CONNECT WITH US
Web - stardust.app
Instagram - @stardust
Tiktok - @stardust.app

Note: Stardust should not be used as a birth control/contraception. The app does not substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of a qualified healthcare provider.

If you are having technical issues or have any questions about your cycle, we're here to help. Send an email to support@stardust.app
Updated on
May 6, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Device or other IDs
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3.8
13K reviews
Aidan
April 25, 2025
this app is amazing in concept. i love the idea of tracking your cycle with the lunar cycle. but, unfortunately, the UI is very unfriendly for users. we should be able to add or edit symptoms of days already past that maybe we forgot or didnt have the time to record. other than that, the app is nice.
6 people found this review helpful
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Stardust App Inc
April 28, 2025
Hello Aidan, Thanks for leaving a review and for your feedback! You can add and edit symptoms from past days by changing the date in the left-hand corner of the calendar page. Please reach out to support@stardust.app and we'll be able to assist you there! All the best, The Stardust Team
Daisy
March 23, 2025
I love the concept but the app is so bad. Half the time it just gets stuck on the load screen and even if you are lucky enough to get it to load it takes so long to add your symptoms because of the load time for each window. I left Clue for a more ethical and holistic approach to my cycle but the app is simply unusable, such a shame as the concept is great. I wish I hadn't left Clue.
2 people found this review helpful
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Stardust App Inc
March 24, 2025
Hello, Oh no! So sorry to hear you're experiencing loading issues! Please reach out to support@stardust.app and we'll be able to look into this there. Our sincerest apologies for any inconvenience! All the best, The Stardust Team
Brittany
April 4, 2025
Has been working well for me so far and has been accurate is giving me estimates on when my next period based on my pattern so far. It can be slow or sometimes get stuck on the loading screen. When it gets stuck on the loading screen I just close the app and reopen to fix.
38 people found this review helpful
Did you find this helpful?
Stardust App Inc
January 6, 2025
Hello Brittany, Thanks so much for bringing this to our attention! Please reach out to support@stardust.app and we'll be able to look into this there! Our sincerest apologies for any inconvenience. All the best, The Stardust Team

What’s new

Sync your cycle to the moon with a safe, fun, privacy-first menstrual calendar