CKD-aware food logging
Log meals quickly with awareness for sodium, potassium, phosphorus and protein — no scary numbers, just gentle context.
Built for everyday calm
A calmer way to track kidney health.
Kidney Calm gently helps you log food, water, vitals and labs, keep notes for visits, and remember your daily medications — without alarms, jargon or clutter.
Local-first, on-device
Encrypted optional backup
No ads, ever
9:24
Tuesday
Good morning,
Margaret.
Today
3 of 5 logged
60%
Water
5 / 8 cups
BP
128 / 82
Logged 8:14 AM
Reminders
- Morning meds 9:30
- Log breakfast soon
- Drink water done
Everything in one quiet place
Made for the small,
Made for the small,
daily things that add up.
Kidney Calm gathers the routines that matter — food, water, vitals, meds and notes — into one calm, friendly view that takes seconds to use.
Water tracking
A friendly cup-by-cup view with simple daily targets you can adjust to your routine.
Vitals tracking
Log blood pressure, weight and other vitals in seconds — see calm, easy-to-read trend lines.
Medication reminders
Soft, well-timed nudges so daily medications never get missed — manageable, never overwhelming.
Labs & trends
Save lab values from your visits and watch their trends over time, in a layout designed for clarity.
Notes, visits & questions
Keep clinic notes, prep questions for your next appointment, and never lose track of what to ask.
Optional AI assistance
A gentle helper for summaries and reminders. Optional, trial / subscription based, and never required.
Encrypted cloud backup
Your data stays on your device by default. If you turn on backup, it is encrypted before it ever leaves your phone.
"It feels like a quiet companion, not another app shouting at me."
— Imagined user, age 68
Built for daily use
Easy on the eyes. Easy on the day.
Every detail is shaped around comfort: large readable text, big buttons, calm colors and short flows. Most days, logging takes under a minute.
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Large, readable text
Generous typography and high contrast — comfortable to read morning and night.
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Senior-friendly buttons
Big tap targets, clear labels and forgiving spacing throughout the app.
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Calm colors
Soft sage and warm cream — never alarming, never clinical.
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Quick daily logging
A typical day takes under a minute. Tap, log, breathe.
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Android-first design
Built and tested for Android first. iOS planned next.
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Manual tracking, always free of AI
You can use Kidney Calm fully without any paid AI features. AI assistance is optional.
Privacy, by design
Your health data,
Your health data,
on your terms.
Kidney Calm is local-first. Nothing about you needs to leave your phone for the app to work. If you ever choose backup or AI, both are clearly opt-in.
Tracking starts on your device
Your daily logs live on your phone first — no account required to begin.
Cloud backup is always optional
Backup is off by default. Turn it on only if and when you want it.
Encrypted before it leaves
If you enable backup, your data is encrypted on-device before any upload.
AI is optional
Manual tracking is fully featured and always free of AI. Smart helpers are opt-in via trial / subscription.
Nutrition awareness
Quietly aware of what matters most.
Kidney Calm gives you gentle context around the nutrients that often come up in CKD-friendly eating — sodium, potassium, phosphorus and protein — alongside everyday meals.
- A short nutrition review at the end of each day, in plain language.
- Search common foods and see helpful, not alarming, summaries.
- All values are for awareness — never targets, limits, or prescriptions.
Kidney Calm is for tracking and awareness — not medical diagnosis or treatment advice. Always follow guidance from your clinician.
Android first · iOS planned
Be the first to know when Kidney Calm lands.
We are starting on Google Play and bringing iOS next. Save these links — we will gently update them when the app goes live.