Apps Like TechFeed for iPhone and iPad
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Ranked alternatives
Showing 281–300 of 1,000 ranked alternatives.



Wireline-Calcs
Vadim Fattakhov
Calculate tension, track depth, determine pressure balance,
Calculate maximum safe tension, determine wellhead pressure balance, and find keyseat location. Compute cable elongation and pull limits at depth. Adjust lengths for temperature changes.

DMXRef - DMX Address Helper
Misquoted Tech LLC
Convert DMX and DIP switch settings.
The app converts between DMX, DIP switch settings, and other notations. It fills in multiple fixture addresses and supports dark mode for backstage conditions.










CAD Reader-View & Measure DWG
Beijing Honghu Yuntu Technology Co., Ltd.
View drawings, , annotate
View and manage CAD drawings with support for DWG, DXF, and PDF formats. Open multiple files simultaneously. Use scale tools to distances in meters and perform continuous length measurements. Add annotations and markups directly on drawings.




Spider Serial Terminal
Kenny Millar
Connect to serial devices easily.
The app provides a basic ASCII terminal for engineers to connect to serial devices. It is suitable for testing and debugging serial connections and controlling devices with a standard serial interface.


How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.