# NISSEI Pulsfit

> Blood oxygen and pulse monitoring app compatible with specific NISSEI oximeters. (iPhone/iPad app by JAPAN PRECISION INSTRUMENTS,INC..)

- Source: https://appshunter.io/ios/app/nissei-pulsfit/id1187758916 (this page in markdown: same URL + `.md`)
- Developer: [JAPAN PRECISION INSTRUMENTS,INC.](https://appshunter.io/developer/957989421)
- Category: Health & Fitness, Medical
- Price: Free
- Age rating: 17+
- Requires: iOS 13.0 · 2 MB
- Languages: English, Japanese
- Released: 2017-01-14
- Data updated: 2026-07-07
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/nissei-pulsfit/id1187758916/reviews.md

## What is NISSEI Pulsfit?

Pulse Oximeter App Features

1. Compatible with the Apple Health app on iOS 13 and later.
2. BO-750BT  You can monitor blood oxygen saturation level, pulse rate, and pulse data to check for changes at measurement time.
    BO-950BT  You can monitor blood oxygen saturation level, pulse rate, respiratory rate and pulse data to check for changes at measurement time.
3. If warnings are enabled from the settings screen, a warning sound is played whenever the pulse rate falls outside of upper and lower bounds, or whenever the SpO2 level falls below a threshold.
4. It is possible to send to setting mail address the saving data in iOS terminal by csv format.
And saving data is possible to copy to your PC by using iTunes.
5. Transfers data is using wireless. (Bluetooth Low Energy).

- Compatible Models
Pulse Oximeter : BO-750BT (As of Feb 2026), BO-950BT (As of Feb 2026)
- Compatible OS
iOS13 or later

## Key features

- Blood oxygen saturation monitoring
- Pulse rate tracking
- Respiratory rate monitoring (select models)
- Configurable warning sounds
- Data export to CSV
- Apple Health integration
- Wireless Bluetooth data transfer

## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/nissei-pulsfit/id1187758916/reviews.md

### 1/5 — 星一つでも多いくらい。マイナスです

*2020-04-24, version 1.1.0*

落とした後の登録でメールアドレスを入れてもネットワークエラーで先に進まない。メールアドレスの収集アプリではないのか？全く使いものにならない。なぜアプリストアにあるのか。

### 1/5 — アカウント登録できない

*2020-04-08, version 1.1.0*

起動したらアカウント登録をもとめられるのでメールアドレス入れてもネットワーク接続できないと言われて、それ以上進めない

### 1/5 — Crap

*2018-07-28*

Looks cool but does nothing

### 1/5 — ハァ？

*2018-05-25, version 1.1.0*

使い始めるまで手間がかかる。

## Frequently asked questions about NISSEI Pulsfit

### What devices are compatible with NISSEI Pulsfit?

NISSEI Pulsfit is compatible with the NISSEI BO-750BT and BO-950BT pulse oximeters. It requires iOS 13 or later and can be used on iPhone, iPad, and iPod.

### How does NISSEI Pulsfit transfer data?

Data is transferred wirelessly using Bluetooth Low Energy from the compatible NISSEI pulse oximeter to your iOS device. You can also export this data in CSV format.

### Can I set up alerts in NISSEI Pulsfit?

Yes, you can enable warning sounds from the settings screen. These warnings will play if your pulse rate falls outside defined bounds or if your SpO2 level drops below a set threshold.

### Does NISSEI Pulsfit sync with other health apps?

Yes, NISSEI Pulsfit is compatible with the Apple Health app on iOS 13 and later, allowing for seamless integration of your health data.

### How often is NISSEI Pulsfit updated?

The latest version is 1.3.1, last updated on May 25, 2026. While specific update frequency isn't detailed, this indicates ongoing support and development.

### Is NISSEI Pulsfit suitable for all ages?

NISSEI Pulsfit has an age rating of 17+ on the App Store. This rating is typically based on the nature of health data and its interpretation, rather than content.

### Can I access my data on a PC?

Yes, you can save your data on your iOS terminal and then copy it to your PC using iTunes. The app also allows for data export in CSV format.

### Does NISSEI Pulsfit have ads?

No, NISSEI Pulsfit does not contain advertisements. It is a free application focused on providing health monitoring features.

## Version history (last 5 releases)

### 1.3.1 — 2026-05-25

Mute notification sounds when in silent mode.

### 1.3.0 — 2026-02-19

BO-950 support

### 1.2.1 — 2025-09-26

Fixed email sending process.

### 1.2.0 — 2025-09-21

BO-950 support
iOS 18 support

### 1.1.0 — 2017-08-08

This app has been updated by Apple to display the Apple Watch app icon.

New release in English version.

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## More apps by JAPAN PRECISION INSTRUMENTS,INC.

- [NISSEI HealStyle](https://appshunter.io/ios/app/nissei-healstyle/id957989422)
- [NISSEI MP-1000](https://appshunter.io/ios/app/nissei-mp-1000/id1059672022)
- [NISSEI MP-1000NET](https://appshunter.io/ios/app/nissei-mp-1000net/id1311300319)

All apps by JAPAN PRECISION INSTRUMENTS,INC.: https://appshunter.io/developer/957989421

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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 2026-07-07.*