Overview

Version:
2.5.8
Last updated: 2026-02-11
Ranking
#1,887,133
Overall

Features & Capabilities

SD401 is a quality control system. The SD401 system consists of an iPhone with SD401 app and external SH7 Reader hardware (purchased separately). The SD401 app provides the GUI for displaying data. Data is received via Bluetooth communications from the SH7 Reader.

Displayed data is in numeric form with the addition of alarm “LEDS” for each data point. The number of displayed data points is configured via a setup screen, with password control. Also, the alarm LEDS are configured with limits set for each data point. A data value within limits will be shown with a “green” LED and value outside limits with a “red” LED.

Additional SH7 Reader readings such as temperature and battery voltage can be displayed in the app.

User Growth & Download Statistics

App
By:
Owen Brown
Version:
2.5.8 Last updated: 2026-02-11
Version code:
882362086
Creation date:
2015-04-07
Compatible devices:
Size:
25.05MB
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-07-26
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Owen Brown
Apple Apps Store
https://apps.apple.com/us/app/sd401/id979499267
Website:
https://www.edgyn.eu/en/

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