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MECHANICAL ENGINEER, part of MultiEducator's iPhone "Formulator" Line, is the perfect tool for any Mechanical Engineer or engineering student. Our Mechanical Engineer app contains over 300 important mechanical engineering formulas, there are over 300 additional conversion formulas in the program as well as 70 area formulas. Major areas covered in the program now include: Actuators Bearings, Belts, Boiler, Brakes, Clutches, Elevators, Gears,Fluid Power, Heat Transfer,Internal Combustion, Kinetic Energy, Metalworking, Plates, Plumbs, Power Plants, Refrigeration,Shafts Springs and Vehicle Drive.

All formulas can be saved. You can access recent or favorite formulas. You can also e-mail the results of any formula. If you do not see a formula you need or like, just e-mail us and we will try to include your request in the next update.

Some of the 300 formulas currently included are:

• Belt Design Horsepower Drive Speed Ratio
• Bearing
• Required Length of Bearing
• Rate of Bearing Heat Generation
• Wall Area
• Bearing Heat Dissipation
• Heat Rise in Bearing
• Brakes
• Torque Required to Stop Load
• Revolutions Prior to Stopping
• Heat Brake Must Dissipate
• Elevator Rope Weight
• Load From Weight
• Rate of Acceleration of Car
• Rope Load Caused By Acceleration
• Bending Load
• Spring Wire Length
• Weight of Spring
• Spring Outside Diameter
• Number of Spring Wire
• Number of Active Springs
• Spring Deflection
• Shear Stress Spring
• Width of the Spring.
• Torsion Bar Springs
• Proportional Limit in Shear
• Diameter of Bar
• Square Bar
• Triangle Bar Size
• Energy Storage Circular
• Energy Storage Square
• Liquid Spring Selection
• Liquid Volume Required
• Cylinder Length
• Spring Rate For Shock Mounted Deflection
• Acceleration of Load
• Isolator Deflection
• Spring Rate
• Spring Rate Per Isolator

What's New

Version 3.5.5

Minor bug fixes additional metric formulas

Ratings and Reviews

4.2 out of 5

6 Ratings

6 Ratings

Need ios11 update


This is a great app. Would have rated it 5 stars but with the new ios11 update I can no longer open this app. Hopefully there will be an update soon.

Update for iOS 11!!!

Havana Samurai

Yeah, please, since this is much more convenient to use than the alternatives.

Great app, but need to be updated to 11 iOS


Great app, but need to be updated to 11 iOS


Multieducator Inc
57.6 MB
Requires iOS 4.3 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© 2009 Multieducator Inc


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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