nightguard

Name: nightguard
Rating: 4.4 (794 reviews)
Author: SPORTMEO

By: SPORTMEO App

#wearenotwaiting

Overview

Version:

4.2.0

Last updated: 2026-07-11

Ranking

#61,335 ▲ 5,550

Overall

Features & Capabilities

Nightguard is a Chrome extension that displays your Nightscout BG values from the backend and alerts you when readings go out of range. It shows an overlay chart of yesterday's values to hint at future trends and lets you snooze or reactivate alerts as needed.

Disclaimer: Do not use this extension for medical decisions; it comes with no warranty. The full feature set (HealthKit integration, Apple Watch support, basal-rate tuning) is available in the native Nightguard iOS app. For setup and information, visit nightscout.info.

User Growth & Download Statistics

App Developer Tools Privacy & Security

By:

SPORTMEO

Rating:

4.40

(794)

Version:

4.2.0 Last updated: 2026-07-11

Version code:

886317469

Creation date:

2016-06-07

Compatible devices:

Size:

11.07MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-07-27

Compare stats and ranking:

Ranking

# 61,335 ▲ 5,550

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

SPORTMEO

Apple Apps Store

https://apps.apple.com/us/app/nightguard/id1116430352

Website:

https://github.com/nightscout/nightguard

User Reviews

Nightguard is praised for real-time glucose readings on Apple Watch and a clear iPhone interface, with cross-device usefulness. However, reviewers repeatedly report Apple Health sync problems, unreliable alarms, watch app instability after updates, readability issues on small screens, and limited graph data. The app offers strong wrist access but reliability and UI clarity require attention.

Pros

Strong Apple Watch support with real-time glucose readings on the watch and functional watch complications.
Clear, quick-updating data presentation on iPhone.
Works across multiple devices and data sources, offering flexibility in how glucose data is viewed.
Active improvements and fixes to watch features (e.g., watch complications) by the developers.

Cons

Unreliable Apple Health sync; often requires being in the Glucose section and may only sync recent hours.
Notifications/alarms not reliably triggering or audible; alerts may fail if the app is not open.
Watch app instability and complications can break after updates or OS changes.
Readability/UI issues on small screens (tiny text on watch complications) and limited graph data.
Inconsistent update intervals for watch complications and widgets.

Recent reviews

Love the watch readings!

by M4*****, 2026-02-26

Whenever I try to adjust the alert settings for a high blood sugar and low blood sugar no matter what I set it to it automatically defaults to 180 for a high and 80 low. I have uninstalled and reinstalled the app and I still get the same results.