Introducing Claytide
Your cycle. Your data.
Always private.
Thoughtful period tracking that never leaves your device — no accounts, no cloud sync, no compromises.
Coming soon on iOS & Android
Introducing Claytide
Thoughtful period tracking that never leaves your device — no accounts, no cloud sync, no compromises.
Coming soon on iOS & Android
Introducing Claytide
Thoughtful period tracking that never leaves your device — no accounts, no cloud sync, no compromises.
Coming soon on iOS & Android
What’s inside
Privacy First
All data is stored on your device only. No account required, no cloud sync, no third-party analytics — ever.
Cycle Tracking
Log your period, track your symptoms, and let Claytide build a picture of your cycle over time. Predictions get sharper the more you log.
Symptom Logging
Mood, energy, pain, flow, discharge, sleep, weight, intimacy, journal. Log what matters to you and leave the rest hidden.
TTC Mode
Dedicated trying-to-conceive tracking with BBT logging, LH surge, fertile window highlighting, and ovulation prediction.
Pregnancy Mode
Switch to pregnancy tracking with weekly milestones, baby size cards, symptom logging, appointment tracking, and a due date countdown.
Health Record
Generate a clean PDF of your logged data to share with your doctor or specialist. Designed for people navigating diagnoses who need documentation that actually helps.
Also includes menopause and perimenopause support, illness tracking, and a one-off price with no subscription. Ever.
Privacy
No servers. No accounts. No cloud.
Everything you log in Claytide stays on your device. There is no server receiving your data, no account linking it to you, and no cloud backup uploading it anywhere. It works entirely offline and always will.
Made in Australia. Jurisdiction matters.
Claytide is an independent project made in Australia by one person. There are no servers anywhere, no accounts, and no data that exists outside your device. There is nothing to hand over because there is nothing to have. That is not a policy. It is just how it is built.
No third parties. Ever.
No analytics, no advertising relationships, no data partners. Nothing in Claytide is designed to share, sell, or monetise your health data. Not now, not ever.
You're always in control.
Your data belongs to you, and that means more than just keeping it private. It means you decide who can access it, what happens to it, and when it is gone.
Lock Claytide with a PIN so only you can open it. Export everything you have ever logged as a JSON file at any time, yours to keep, move, or back up however you want. Or wipe it all instantly with a single tap. No recovery process, no support ticket, no server holding a copy somewhere. If you delete it, it is gone. I cannot retrieve it. Nobody can.
That is not a feature. That is just how it should work.
Who it’s for
Claytide was built for people who need more than a basic period tracker. Those navigating complex health conditions. Those building a case for a diagnosis they already know is true. Those who have been dismissed by medical professionals and need documentation that actually helps.
It was also built for people who just want something simple, private, and honest. No pop-ups. No AI insights shoved in your face. No subscription quietly renewing in your bank statement.
Whoever you are and whatever you are tracking, Claytide starts simple and grows with you.
Pricing
Free apps have to make money somewhere. Ads, data deals, premium tiers that gate features you should have had on day one. That’s the model, and you’re paying for it either way. Just not with money.
There are genuine costs behind Claytide. Keeping it on the App Store and Play Store, the website, the email service, the work that went into building it and keeping it running. A one-off price covers all of that honestly. Your health data was never on the table. One price, paid once. That’s it.
Would I like to make a profit? Obviously. Early retirement sounds great. But that’s a bonus, not the goal. The goal was to build something that actually works for people who need it, without the usual strings attached.
If it ever stops making sense to charge for it, it’ll go free. Anyone who already paid loses nothing. They had the app the whole time.
If Claytide isn’t right for you, that’s okay.
There are some genuinely good free options out there:
The goal was never to be the only option. Just a better one.
FAQ
Is it really offline?
Yes, completely. Claytide has no server backend. Nothing you log is ever transmitted anywhere. It works without an internet connection and always will.
Does it work without an account?
There is no account to create. You open the app and start logging. Your data lives on your device and nowhere else.
What happens if I change phones?
In most cases Claytide will carry over automatically during a phone transfer. To be safe, export a backup from within the app and save it somewhere off your device, such as in an email to yourself. Backups are encrypted with a password you set, so only you can restore them.
Can I use it if I am not trying to conceive?
Yes. TTC mode, pregnancy mode, and menopause tracking are all optional. Most people use Claytide for everyday period and symptom tracking and never touch the rest.
What is included in the health record export?
The health record is a clean PDF of your logged data. Flow, pain, symptoms, mood, and sleep are always included. Intimacy, weight, pill, journal entries, and illness log are optional. You choose what to include before exporting.
What if I want to delete everything?
There is a wipe option in settings. Because it is permanent, you will be asked to type DELETE to confirm. Once it is done, it is gone. No recovery process, no server copy, nothing left behind anywhere. The safest hands your data can be in are no hands at all. That includes mine.
Share your thoughts
Claytide is still in development. Tell me what features matter most to you, or just say hello — every message is read by the developer.
Need to attach a screenshot? Visit our support pageYour most personal data stays personal. Claytide is built without a server backend. Your cycle history, symptoms, and notes are encrypted on your device and never transmitted anywhere — not even to me.
Share your thoughts
Claytide is still in development. Tell me what features matter most to you, or just say hello — every message is read by the developer.
Need to attach a screenshot or get more specific help? Visit our support page