CycleKept
Period & cycle tracker
Track your period, symptoms and predictions with the discretion this data deserves. Nothing about your cycle ever leaves your device.
Blood pressure & vitals
PressureKept
Log blood pressure, pulse and vitals over time, and see the trends your doctor actually asks about — kept privately on your phone.
Not out yet. PressureKept is built and in testing, and arrives on Google Play first. Join the waitlist and we'll email you the day it lands — one email, nothing else.
What PressureKept does
- Two taps and done — the app remembers the arm and position you used last.
- See the trend — 7-, 30- and 90-day averages, an AM/PM split, and a systolic/diastolic chart.
- Standard category colours — AHA-style labels shown for information, never as a diagnosis.
- Reminders to measure, scheduled on your own device rather than sent from a server.
- A doctor-visit PDF or CSV, written on your phone and shared only through the share sheet you open.
- Optional encrypted backup to a private folder in your own Google Drive — off unless you switch it on.
PressureKept records readings you take with your own cuff. It is not a medical device and does not diagnose or measure anything itself.
Free tool: Blood pressure chart & reading checker — no sign-up, and it runs entirely in your browser.
The same promise as every Coffer app
What you record lives in an encrypted database on your own device. There is no account to create, no analytics watching you, and no server of ours holding a copy — so there is nothing for us to leak, sell or lose. Export your data whenever you like; nothing you have already written down disappears if you stop paying.
PressureKept questions
Do I need an account to use PressureKept?
No. Open PressureKept and start — there is no sign-up, no email address and no password. Your identity is your business, and the app works without it.
Where does PressureKept store my data?
In an encrypted database on your own phone. There is no server of ours holding a copy, so there is nothing for us to leak, sell or lose — and you can export your records whenever you like.
Does PressureKept have ads or tracking?
No. There are no advertising networks, no analytics SDKs and no third-party tags in any Coffer app.
Is PressureKept free?
PressureKept has a genuinely useful free core. One Coffer subscription unlocks the extras across every Coffer app instead of charging per app, and cancelling never takes away anything you have already recorded.
When can I download PressureKept?
PressureKept is built and in testing, and arrives on Google Play first. Join the waitlist and we will email you the day it lands — one email, nothing else.
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Medication reminders
Reliable medication reminders and adherence tracking, so nothing slips — with your health schedule stored only on your device.