Danielius Studio · iOS
Pink Vein
Type three numbers. Watch the year.
Pink Vein is a manual blood pressure and pulse log. After a reading, open the app, type the three numbers from your cuff (systolic, diastolic, pulse), add a memo if you want, and save. Over weeks the readings settle into a trend chart. A year of readings becomes a line chart of every reading, with averages, that you can show your doctor. Pink Vein does not connect to Apple Health, by design.
How it works
- Open Pink Vein. Tap Log reading to start a new reading.
- Type the three numbers from your cuff: systolic, diastolic, pulse.
- Add a memo if context matters (after exercise, before coffee, etc.). Optional.
- Tap Save reading. The reading is filed under today's date and time.
- Open the trend chart to see every reading you have logged, with averages. Each reading also shows the change since the one before and your last 30 days.
What stays on your device
- No accounts, no email, no signup.
- No analytics, no third-party SDKs.
- No Apple Health integration. Readings are kept inside Pink Vein only. If you also want them in Health, type them there separately.
- Readings are stored on your iPhone. Nothing leaves your phone.
- The only network calls Pink Vein makes are to Apple's StoreKit when you choose to subscribe or buy Lifetime.
What you need
- An iPhone running iOS 18 or later.
- A blood pressure cuff of your own. Pink Vein does not measure, it logs what you read off your cuff.
- That is the only requirement. No microphone, no camera, no Health data, no sensors.
Pricing
Everything is unlocked for your first 3 days. After that, logging is never limited and your list shows the last 7 days. Older readings stay saved and in the trend chart. Pro shows every reading in your list:
- Pro Monthly: $3/month.
- Pro Annual: $13/year.
- Pro Lifetime: $29 one-time.
All purchases are handled by Apple and managed under your Apple ID. Pro is Family-Shareable through Apple's standard Family Sharing.
Pink Vein is a log, not a medical device. The readings you type come from your own cuff. If a number worries you, talk to your doctor.
Support
Questions, bugs, or a feature request? support@danielius.studio. Replies typically within a day or two.
To restore a purchase on a new device, open Pink Vein, tap the settings icon, open the paywall, and tap Restore Purchases. Apple will re-verify your Apple ID's entitlements.
To cancel an auto-renewing subscription, open the Settings app on iPhone, tap your name at the top, then Subscriptions, then Pink Vein Pro.