The only health tracker that sees your whole picture — and makes sure nobody else can. Your data is encrypted before it leaves your device. We can't read it. We don't want to.
Your sleep app doesn't know about your cycle. Your glucose monitor doesn't know about your medications. Your rheumatologist doesn't know what your endocrinologist knows. The connections between conditions — the ones that actually matter — fall into the gaps between specialists.
Every device, every app, every specialist has their own view. CPAP data in one app. Blood pressure in another. Cycle tracking in a third. Nobody sees the full picture.
Your pain scores are worse during luteal phase, but only when sleep efficiency was below 75%. That pattern exists in your data. No single app can find it.
Most health apps are free because you're not the customer — your data is the product.
Post-Dobbs, that's not just creepy. It's dangerous.
You used to bounce back. Now you don't, and nobody can tell you why. Is it hormones? Medication? Sleep? Age? Probably all of them, interacting. But no app is built to show you that.
A daily log that meets you where you are. Having a rough day? One tap: "took my meds, everything hurts, going back to bed." Feeling thorough? Track sleep, meals, symptoms, cycle, pain — as much or as little as you want.
That CPAP on your nightstand, the glucose monitor on your arm, the fitness tracker on your wrist — they're all collecting useful data in separate apps that ignore each other. SHHT pulls them into one timeline.
SHHT finds connections you'd never spot on your own. Like the fact that your worst days always follow bad sleep and happen in the same part of your cycle and land right after your injection. It's not a coincidence — it's a pattern, and now you can see it.
Before an appointment, SHHT builds a summary for that specific specialist — with context they'd never know to ask about. Instead of "it hurts more sometimes," you show up with "here's exactly when, and here's what else was happening."
"Your worst pain days over the past 3 months share three things in common: they follow nights where you slept less than 6 hours, they fall in the second half of your cycle, and they happen within 2 days of your Simponi injection. This pattern held 7 out of 9 times."
Perimenopause. Metabolic shifts. Sleep architecture changes. Recovery times that quietly doubled somewhere in your 40s. Nobody connects any of it because every specialist only sees their slice. SHHT sees the whole picture — because that's how it exists in your body.
Every home medical device you own generates data in its own silo. SHHT brings them together so the correlation engine can find what no single app — or specialist — ever could.
Other apps promise privacy. We prove it. The server stores encrypted blobs it cannot decrypt. The code is open source — audit it yourself.
Your data is encrypted on your device before transmission. The server stores ciphertext. Only you hold the key. If you lose it, we can't help — because we don't know SHHT about what's in there.
Hosted under Canadian privacy law (PIPEDA), outside the jurisdiction of U.S. state laws that criminalize reproductive healthcare. This isn't a policy choice — it's an architectural one.
No ads. No data sales. No third-party "customers" whose interests conflict with yours. The price is the privacy guarantee — when you pay directly, there's no incentive to monetize your data.
Maximum lockdown by default. Want server-side AI analysis? Opt in — and opt back out anytime. No user is punished for another user's threat model.
HIPAA regulates who can share your data. We skipped that step entirely. There's no data to share, no records to disclose, no breach to report — because we don't know SHHT about you. We're Canadian, your data's encrypted under Canadian law, and the server literally cannot read it. Compliance through architecture, not paperwork.
| App | Can Read Your Data | Sells / Shares Data | Open Source | Cross-Domain |
|---|---|---|---|---|
| Flo | Yes | FTC enforcement action | No | No |
| Clue | Yes | GDPR-compliant | No | No |
| Apple Health | On-device only | No | No | Apple ecosystem only |
| Stardust | Privacy caveats | Policy has exceptions | No | No |
| SHHT | Architecturally impossible | Nothing to sell | Yes — audit it | Whole-system correlation |
"Trust us, it's zero-knowledge" is a claim. Published source code is proof. Anyone can audit the encryption implementation, verify keys never leave the device, and confirm the server stores only opaque blobs.
Technical enough to run it yourself? The code is yours, free forever. Want the convenience of a hosted service without the infrastructure? That's the subscription. Same code, same privacy, zero setup.
Your health data is scattered across a dozen apps and devices. It's time to bring it all into one place — one that can't spy on you.
No spam. No tracking pixel. Obviously.