# Sigma Ring — Health in Detail. Life Harmony

> Health in Detail. Life Harmony (iPhone/iPad app by APPS GRUPP, OOO.)

- Source: https://appshunter.io/ios/app/sigma-ring/id6746449445 (this page in markdown: same URL + `.md`)
- Developer: [APPS GRUPP, OOO](https://appshunter.io/developer/1433886982)
- Category: Lifestyle, Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 150 MB
- Languages: American English, Arabic, Azerbaijani, Kyrgyz, Polish, Russian, Tajik, Ukrainian, Uzbek
- Released: 2025-10-17
- Data updated: 2026-05-14
- User reviews in markdown: https://appshunter.io/ios/app/sigma-ring/id6746449445/reviews.md

## What is Sigma Ring?

Sigma Ring — a smart ring that helps you understand your body better.
 
Every day, your body sends signals about sleep, energy, stress, and recovery.
Sigma Ring collects these signals and turns them into clear insights so you can live smarter and feel better.
 
What Sigma Ring can do:
 
 - Track your sleep — duration, depth, and recovery quality
 
- Monitor energy levels and get timely recommendations to slow down or act faster
 
- Measure heart rate and respiration 24/7 to detect stress early
 
- Track SpO₂ and HRV to understand your body’s balance
 
- Monitor skin temperature trends for better health insights
 
- Support women’s health and natural cycles
 
- Record steps, activity, and calories burned
 
- 5 ATM water resistance — safe for shower and swimming
 
- Up to 7 days battery life, fully charged in under an hour
 
Minimalist design made with premium materials.
 
This app is built exclusively for Sigma Ring early preorder
 
Join the first users’ club and get:
 
- Free worldwide shipping;
 
- Extended warranty — 1.5 years;
 
- 5% cashback on repeat purchases; 
 
- Exclusive price — $600   $400
 
Sigma Ring — your daily companion for a smarter, healthier you


## Version history (last 5 releases)

### 2.4.8 — 2025-11-05

Тут подкрасили, там подкрутили, вам понравится.
Сделали все возможное для быстрой работы приложения.
Хорошего дня и приятных покупок

### 2.4.7 — 2025-10-31

Тут подкрасили, там подкрутили, вам понравится.
Сделали все возможное для быстрой работы приложения.
Хорошего дня и приятных покупок

### 2.4.6 — 2025-10-26

Тут подкрасили, там подкрутили, вам понравится.
Сделали все возможное для быстрой работы приложения.
Хорошего дня и приятных покупок

### 2.4.5 — 2025-10-21

Тут подкрасили, там подкрутили, вам понравится.
Сделали все возможное для быстрой работы приложения.
Хорошего дня и приятных покупок.

### 2.4.4 — 2025-10-17

No release notes.

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All apps by APPS GRUPP, OOO: https://appshunter.io/developer/1433886982

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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 2026-05-14.*