Perfectly Simple Apps
Screw Info


iEngineer is the most comprehensive database of screw/bolt information that you can find anywhere. Find out more

US screws:

  • 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

App Store
Gravity Meter

Gravity Meter

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.

App Store

Moodlight Speedometer

Mood Light Speedometer is a simple digital speedometer and compass with a mood light that is constantly changing depending on your speed and heading.

App Store
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