Vital Track
The health diary that never leaves your hands.
Vital Track is a big-button diary for blood pressure, blood sugar and heart rate, made for older eyes and the families who look after them. Log a reading in seconds, see at a glance whether it is normal, and hand your doctor a one-page report. Readings stay on the phone, or in a Google Sheet in your own Drive. We never see them.
Designed, built and supported by DevMarDe. Not resold, not white-labelled, and not handed to anyone else after launch. The people who wrote it take the support calls.
- readings: blood pressure, blood sugar, heart rate
- 3
- readings: blood pressure, blood sugar, heart rate
- day charts, with the normal range shaded
- 7 / 30
- day charts, with the normal range shaded
- to a printable PDF for the doctor
- 1 tap
- to a printable PDF for the doctor
- servers: readings stay on your phone or in your own Drive
- 0
- servers: readings stay on your phone or in your own Drive
Large text, big + and – buttons beside every number so nobody fights a tiny keypad, an Extra Large Text switch, and no medical jargon anywhere.
Every reading is colour-coded green, yellow or red using American Heart Association and American Diabetes Association guidelines, with an icon and a sentence of plain advice.
A dangerously high or low reading shows a clear alert with a one-tap button that opens the dialer for the family member you chose.
Separate diaries for yourself, Mom and Dad, switched from the top of every screen, so readings never get mixed up.
One tap makes a printable PDF with averages, how often medicine was taken, symptoms and the full reading log. Print it, email it or send it on WhatsApp.
No account to start and no server of ours. Readings live on the phone, and if you sign in, in a Google Sheet the app creates in your own Drive. They are never sold, shared or used for ads.
6 modules
- Blood pressure, blood sugar and heart rate
- Readings colour-coded against AHA and ADA guidelines
- Separate diaries for each person on one phone
- Reminders that ring without internet
- 7-day and 30-day charts
- A one-tap PDF report for the doctor
- Optional backup to a Google Sheet in your own Drive
- Every health feature free
- LogBlood pressure, blood sugar with Fasting, After Meal or Before Bed tags, heart rate, a medicine yes/no, how you feel, and a note.
- Trends7-day and 30-day charts with the normal range shaded, colour-blind safe.
- ReportA one-page PDF for the doctor: averages, medicine taken, symptoms and every reading.
- RemindersMorning and evening check-ins, as many as you like, ringing on the phone even with no internet.
- FamilyA separate diary per person, and an emergency contact for the one-tap call.
- TipsShort guides that work offline: taking a proper blood pressure reading, what fasting sugar means, signs of low sugar.
Questions people ask
- Is Vital Track free?
- Yes. Every health feature is free and nothing is locked. The free version shows a few non-personalised ads to cover running costs. A supporter plan, about $1 a month or $4.99 once for life, removes them; Google Play sets the local price.
- Who can see my readings?
- Only you. Vital Track has no server, so readings never pass through anything DevMarDe runs. They stay on your phone, and if you sign in with Google, in a spreadsheet called My_Health_Records_VitalTrack in your own Google Drive. They are never sold, shared or used for advertising.
- Do I need an account?
- No. You can start logging straight away and it works fully offline. Google sign-in is optional and only needed for the backup to your own Google Sheet.
- Can I keep readings for my parents on my phone?
- Yes. Keep separate diaries for yourself, Mom and Dad on one phone and switch between them from the top of every screen.
- Does it give medical advice?
- No. Vital Track is a personal record-keeping utility and does not provide medical advice or diagnosis. The colours and sentences follow published AHA and ADA guideline ranges, and are there to help you notice a reading worth raising with a qualified physician.
- How do I delete my data?
- In the app, Settings → Delete everything on this phone, or uninstall it. If you signed in, also delete the My_Health_Records_VitalTrack sheet from your Google Drive. We hold no copy. The full steps are on our data-deletion page.
- Where can I download it?
- On Google Play, for Android. The Google Play button on this page goes straight to the listing.
Guides and changelog for Vital Track
Every article about this product is filed under its own category in the journal. Add posts with category: "Vital Track" in their metadata.
Questions about Vital Track?
Free on Android, with ads, or a supporter plan to remove them. We reply within one business day.