Apps by 梁臣 卿
NetCheck - WiFi & LAN app icon

Utilities

NetCheck - WiFi & LAN

梁臣 卿

Free download In-app purchases unconfirmed
Open on Apple

About this app

NetCheck is a simple network diagnosis app built for everyday users. If a website will not load, an app keeps spinning, or your hotspot feels unstable, you should not need to read a wall of technical data just to guess what is wrong. NetCheck helps you quickly see whether the problem is more likely with Wi-Fi, your local network, or the internet connection upstream. When you open the app, it runs a diagnosis automatically and tells you: - whether Wi-Fi is connected - whether your local network is reachable - whether the internet is working - whether the network is unstable - whether Wi-Fi quality or link quality looks weak You can also view: - the current network type - the current Wi-Fi name when iOS allows it - gateway and internet probe results - diagnosis details such as RTT, packet loss, and jitter Instead of showing raw data first, NetCheck gives you the conclusion first and the evidence after that, so it is easier to tell: - whether the router or hotspot device may be the issue - whether the local network is fine but the internet is down - or whether the network is not fully offline but just unstable If you need help from someone more technical, you can copy a structured diagnosis summary and send it to them. Great for situations like: - Wi-Fi says connected, but websites still do not open - office or home internet feels unstable and you do not know which part failed - a phone hotspot works sometimes but not consistently - you want to tell whether the issue is local or with your provider This version focuses on foreground, on-demand diagnosis. It does not provide background monitoring, packet capture, VPN, proxy, or router management tools. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula

Latest release

What’s New

Version 1.0.4 Apr 25, 2026

Added DNS diagnosis. When probe domains cannot be resolved, the app now reports a `DNS issue` instead of a generic internet issue. When DNS resolution fails or partially fails, result cards, details, copied summaries, and shared result cards now include the DNS status. Added filing information in Settings and improved the “More Apps by This Developer” section.

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
0 ratings
0 Oct 13, 2026 · 0 ratings Oct 13, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free 0×
Price history
Current Free
Free Oct 13, 2026 · Free Oct 13, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Oct 13, 2026 · 3:41 AM Free

Screenshots

NetCheck - WiFi & LAN iPhone screenshotNetCheck - WiFi & LAN iPhone screenshotNetCheck - WiFi & LAN iPhone screenshot