PLC Ninja

SHAOHUA YI Utilities iPhoneiPadiPod touch

PLC Ninja is a free Utilities app for iPhone and iPad by SHAOHUA YI. Rated 5.0/5 from 3 ratings. Requires iOS 17.6. Updated September 29, 2026.

Rating: 5.0; 3 ratings
Price: Free; on the App Store
Size: 10 MB; Age 4+
Updated: Sep 29; 2026 · v1.1

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About PLC Ninja

PLC Ninja puts live PLC data on your phone. Connect over Ethernet, Wi-Fi, or a serial adapter, and see every input, output, timer, counter and analog value updating in real time — standing at the panel, not walking back to the office. PLC Ninja is an independent product and is not affiliated with, endorsed by, or sponsored by Rockwell Automation, Siemens AG, AutomationDirect, or Mitsubishi Electric. Allen-Bradley, ControlLogix, CompactLogix, GuardLogix, MicroLogix, SLC 500, RSLogix and Studio 5000 are trademarks of Rockwell Automation. SIMATIC, S7 and LOGO! are trademarks of Siemens AG. DirectLOGIC is a trademark of AutomationDirect. MELSEC and FX are trademarks of Mitsubishi Electric. All product names are used only to identify the equipment this app can connect to. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://plcninja-support.github.io/support/privacy.html

What’s new

Version 1.1 · Updated September 29, 2026

What's New in 1.1 - Better CSV import for remote racks and more module types, including 1734 POINT I/O - Communication modules (DHRIO, DNB, EN2T and others) are now labeled correctly instead of showing as I/O - Fixed values briefly disappearing on slow or busy networks - Fixed MicroLogix 32-point modules, points past 15, and analog channels showing the wrong values - 16- and 32-point ControlLogix / CompactLogix modules now show every LED on the card - New app icon - General stability improvements and bug fixes

App privacy

The developer, SHAOHUA YI, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

App details

PLC Ninja is a free Utilities app for iPhone, iPad and iPod touch, developed by SHAOHUA YI. It is rated 5.0 out of 5 from 3 ratings on the App Store, requires iOS 17.6 or later and is 10 MB to download. It was first released on September 10, 2026 and last updated on September 29, 2026.

Category: Utilities
Rating: 5.0 / 5 (3 ratings)
Price: Free
Version: 1.1
Size: 10 MB
Requires: iOS 17.6 or later
Compatibility: iPhone, iPad, iPod touch
Languages: English
Age rating: 4+
Released: September 10, 2026
Last updated: September 29, 2026
Developer: SHAOHUA YI

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