A new version of iEngineer is in development to upgrade it to the 64-bit architecture which is required by iOS 11. It will be submitted to the app store soon.
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iEngineer is the most comprehensive database of screw/bolt information that you can find anywhere. Find out more
93 different screws from #0 to 4”
Dimensions for 9 standard head styles
29 material grades including SAE, ASTM, and other materials
Metric Screws (available as in-app purchase):
210 different metric screws from M1.0 to M100
Dimensions for 10 standard head styles for ISO, DIN, BS, and ANSI standards where available
41 material grades including 12 additional metric grades, SAE, ASTM, and other materials
This is a simple app that allows you to measure the effects of gravity. It displays how many G's you are experiencing and the gravitational acceleration.
Flashlight for the iPhone 4
This app allows you to turn on and off the iPhone 4's built in LED. With the help of this app, you can easily light up a room, navigate through your house when the power goes out, change a tire...well, you get the point.
Mood Light Speedometer is a simple digital speedometer and compass with a mood light that is constantly changing depending on your speed and heading.
Cycle Count Predictor
This app provides a simple method for predicting how long a cycle life test will last.