# Pressure4U

> Pressure4U (iPhone/iPad app by Alexandre agopin.)

- Source: https://appshunter.io/ios/app/pressure4u/id6803694638 (this page in markdown: same URL + `.md`)
- Developer: [Alexandre agopin](https://appshunter.io/developer/1854531548)
- Category: Lifestyle
- Price: $3.99
- Age rating: 4+
- Requires: iOS 17.0 · 10 MB
- Languages: American English
- Released: 2026-09-04
- Data updated: 2026-09-12
- User reviews in markdown: https://appshunter.io/ios/app/pressure4u/id6803694638/reviews.md

## What is Pressure4U?

Pressure4U turns your iPhone’s rear camera and flash into a fingertip wellness scanner. Using photoplethysmography (PPG) and AI-assisted signal analysis, the app estimates heart rate, oxygenation trends, and blood-pressure trends in about a minute—no cuff required for a quick check.

HOW IT WORKS
• Place your fingertip over the rear camera that lights up with the flash
• Follow the 5-second countdown, then hold still while Pressure4U reads your pulse wave
• See heart rate (BPM), SpO₂-style oxygenation, and systolic/diastolic estimates
• Optional cuff calibration learns a personal offset to better match your validated monitor

DESIGNED FOR CLARITY
• Live camera preview so you always know which lens to cover
• Colorful, modern interface with glowing cards and clear results
• History charts and saved readings for up to one year (stored on your device as JSON)
• Globe language picker: English, Portuguese (Brazil), Spanish, French, German, Hindi, Simplified Chinese, Telugu, Ukrainian, Russian, Italian, Arabic, and Norwegian

IMPORTANT — WELLNESS ONLY
Pressure4U is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease. Camera-based blood pressure and oxygen estimates are approximations for personal wellness. Always consult a qualified clinician for health decisions, and use a clinically validated cuff or pulse oximeter when medical accuracy is required.

Privacy-minded: measurements stay on your iPhone. Camera access is used only for fingertip scanning.


## Version history (last 1 release)

### 1.0 — 2026-09-04

No release notes.

## More apps by Alexandre agopin

- [ChessHintMaster](https://appshunter.io/ios/app/chesshintmaster/id6757915620)
- [Gems4uMobile](https://appshunter.io/ios/app/gems4umobile/id6758025650)
- [ColorPulse4u](https://appshunter.io/ios/app/colorpulse4u/id6758280591)
- [MathBlitz4u](https://appshunter.io/ios/app/mathblitz4u/id6758281585)
- [FreeBible4U](https://appshunter.io/ios/app/freebible4u/id6758519323)
- [Scanner4U](https://appshunter.io/ios/app/scanner4u/id6758564604)

All apps by Alexandre agopin: https://appshunter.io/developer/1854531548

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-12.*