---
title: "N-of-1 Angina - Reviews, Revenue and Downloads in Singapore | Apple App Store"
description: "N-of-1 Angina is a structured symptom diary designed to help individuals track angina episodes over time.  Log chest pain episode severity, duration, triggers, associated symptoms, and GTN use. Comple"
---

# N-of-1 Angina — Singapore
> Angina Symptom Tracker

![N-of App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/61/27/26/61272670-118e-06a4-d071-4b737b245c0d/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [Enhui Yong](https://apptail.io/developer/enhui-yong-kPIeGb)
**Category:** Medical
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** ennui.EnnuiApp
**Store:** Apple App Store
**Country:** Singapore
**Version:** 1.2 (released 2026-03-05)
**Original Release:** 2026-02-27
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/sg/app/app/id6759605018)
**AppTail Page:** [https://apptail.io/app/n-of-1-angina-HcHy/singapore](https://apptail.io/app/n-of-1-angina-HcHy/singapore)

## N-of Description
N-of-1 Angina is a structured symptom diary designed to help individuals track angina episodes over time.

Log chest pain episode severity, duration, triggers, associated symptoms, and GTN use. Complete tools such as the CCS Angina Classification and Dundee Step Test to monitor changes in symptom patterns.

Visual charts help you identify trends, and structured PDF reports can be generated to share with your healthcare professional.

Features:
• Detailed angina episode logging
• CCS Angina Grading
• Dundee Step Test
• Visual trend charts
• Secure iCloud sync across devices
• Exportable PDF reports

Your data remains private and syncs securely via iCloud. No data is shared with third parties.

This app is intended for symptom tracking only and does not provide medical advice, diagnosis, or treatment.

## N-of Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/5d/c1/3a/5dc13a80-deee-bd13-199a-6148c0e49a2c/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-02-24_at_13.04.35.png/1320x2868.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/94/ba/73/94ba7351-032b-6e8f-85d3-59d8dce9734d/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-02-24_at_13.02.55.png/1320x2868.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/6d/56/1a/6d561ac6-1606-78a3-d1ba-634234d398db/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-02-24_at_13.04.46.png/1320x2868.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/35/61/0b/35610baa-47da-9e6c-eaf5-3350f84972ea/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-02-24_at_13.05.41.png/1320x2868.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/88/df/1c/88df1c79-1f52-6fb0-1393-0d6d4e8f5ac3/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-02-24_at_13.04.31.png/1320x2868.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/2e/4a/eb/2e4aebe1-c7a4-2329-a319-944ebc8096db/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-02-24_at_13.04.48.png/1320x2868.png)







## N-of Available In
- [Singapore](https://apptail.io/app/n-of-1-angina-HcHy/singapore)
- [United States](https://apptail.io/app/n-of-1-angina-HcHy/united-states)

---

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