Machinist's Calculator
$5.13
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About Machinist's Calculator
Quickly solve trades math problems with this convenient App!
Right Angle calculations-Quickly calculate the dimensions and area of a right angle triangle.
Oblique Triangle calculations-Quickly calculate the dimensions and area of an oblique triangle.
Speeds and Feeds - Quickly calculate cutting Speeds and Feeds for drills, milling cutters, and lathe workpieces. Calculate between RPM and Feet-Per-Minute or Meters-Per-Minute, and between Feed-Per-Rev and Feed-Per-Minute. Drill Charts and Materials List are usable right in the function.
Counter Sinks & Drill Points-Calculate drill point and countersink depths. Drill Charts usable right in the function.
Bolt Circles - Calculate X-Y coordinates for equally spaced bolts. You can make the center of the circle any coordinate you need, and place the first hole at any angle.
Sine Bar - Quickly and accurately calculate precision block stack or angle for use with sine bars or sine plates.
Thread Measure - Quickly make all the calculations required to measure screw threads using the 3 wire method.
Drill Charts-Quickly lookup Decimal conversions of Inch based Number & Letter Drills, and Tapping Charts for UN & ISO Metric, Cutting, and Coldform (roll) taps. Use the Drill Charts right in the Speeds & Feeds and C'Sink & Drill Point Functions.
Materials List--Material list containing starting cutting speeds for over 200 materials. Use the Materials List right in the Speeds & Feeds Function.
All calculations can switch between imperial and metric with the touch of a button.
Uses an attractive graphical diagram background for easy answer references! No more text boxes and labels! Automatically makes the calculation once enough information is entered!
Designed for Smartphones and Tablets!
Right Angle calculations-Quickly calculate the dimensions and area of a right angle triangle.
Oblique Triangle calculations-Quickly calculate the dimensions and area of an oblique triangle.
Speeds and Feeds - Quickly calculate cutting Speeds and Feeds for drills, milling cutters, and lathe workpieces. Calculate between RPM and Feet-Per-Minute or Meters-Per-Minute, and between Feed-Per-Rev and Feed-Per-Minute. Drill Charts and Materials List are usable right in the function.
Counter Sinks & Drill Points-Calculate drill point and countersink depths. Drill Charts usable right in the function.
Bolt Circles - Calculate X-Y coordinates for equally spaced bolts. You can make the center of the circle any coordinate you need, and place the first hole at any angle.
Sine Bar - Quickly and accurately calculate precision block stack or angle for use with sine bars or sine plates.
Thread Measure - Quickly make all the calculations required to measure screw threads using the 3 wire method.
Drill Charts-Quickly lookup Decimal conversions of Inch based Number & Letter Drills, and Tapping Charts for UN & ISO Metric, Cutting, and Coldform (roll) taps. Use the Drill Charts right in the Speeds & Feeds and C'Sink & Drill Point Functions.
Materials List--Material list containing starting cutting speeds for over 200 materials. Use the Materials List right in the Speeds & Feeds Function.
All calculations can switch between imperial and metric with the touch of a button.
Uses an attractive graphical diagram background for easy answer references! No more text boxes and labels! Automatically makes the calculation once enough information is entered!
Designed for Smartphones and Tablets!
All Application Badges
Paid
app
app
Android app
App History & Updates
What's Changed
Small Update:
Added a button to Main Menu that allows a switch to a different Menu Style. This should help people that have devices that were having an issue with the original menu style.
Small Update:
Added a button to Main Menu that allows a switch to a different Menu Style. This should help people that have devices that were having an issue with the original menu style.
Price update Price changed from $3.99 to $5.13.
Version update Machinist's Calculator was updated to version 2.1.3
More downloads Machinist's Calculator reached 1 000 - 5 000 downloads
Version update Machinist's Calculator was updated to version 2.1.2
What are users saying about Machinist's Calculator
D
by D####:
by D####:
numbers are questionable in some calculations .... see 3W measurements...
D
by D####:
by D####:
Very helpful it works great and accuracy is good .
Z
by Z####:
by Z####:
Very good. I wish the instructions were clearer for someone, such as myself, that is a little unsure as to what the abbreviations mean. Well worth the price and very useful.
Z
by Z####:
by Z####:
It works
Z
by Z####:
by Z####:
Use it constantly. Great
Z
by Z####:
by Z####:
One handy app
B
by B####:
by B####:
Use it every day. Very handy for angles and hole circles. I am a factory maintenance and die repair man and appreciate this apps simplicity. Machinery handbook is gathering dust.
X
by X####:
by X####:
Pitch circle diameter I find very useful.
X
by X####:
by X####:
I use the trig and sine bar functions everyday. Only problem is my phone gets filthy from using it so much.
E
by E####:
by E####:
I use the sine bar portion of this weekly. That alone is well worth the few bucks I paid.
U
by U####:
by U####:
Simple and easy to use.
X
by X####:
by X####:
Works great! Significantly increases productivity and greatly reduces calculation mistakes. The upgrade is ok, but I liked the original look better. I guess being able to tap your known data on a picture is probably preferred by most. No complaints.
I
by I####:
by I####:
Interface is clunky, no screen rotation. Good info, but annoying to use.
E
by E####:
by E####:
I have a no-contract android phone and noticed that when I use this app it disabled my phones power off capability. Had to remove the battery and power the phone back up otherwise it's a great app. Would like to see a grid pattern calculator with it though.
B
by B####:
by B####:
Great app, if it's possible, help on how to make a circle program, I can never get it right with the x, y, i & j
M
by M####:
by M####:
Great app, if it's possible, help on how to make a circle program, I can never get it right with the x, y, i & j
U
by U####:
by U####:
I work with very small angles and I was wondering if there is a way to have the triangle calculator return answers in standard notation instead of scientific notation. Would save me time converting.
R
by R####:
by R####:
Would have been 5 stars if it had a compound sine plate function
U
by U####:
by U####:
Awesome app! The ability to toggle between metric and inches, A+++!! Only thing missing for me is feed per tooth calculations. Hope to see that soon!
U
by U####:
by U####:
Good app, be even better if it could work out ball sizes!
Q
by Q####:
by Q####:
Perfect, maybe a SFM calculator when you enter workpiece material and tool grade in an update? Maybe even throw a drill/tap chart in there?
U
by U####:
by U####:
Great simple app does the job.
Y
by Y####:
by Y####:
The small red letters are very difficult to read in the right triangle solver. Would be nice to see more features in a $4 app
U
by U####:
by U####:
Using the "other" option doesn't seem to work on this. The number you insert doeant activate....or I'm missing something.
T
by T####:
by T####:
Well worth the price.
U
by U####:
by U####:
Not a bad app, needs work. Number of flutes are very important. Also need chip load.
U
by U####:
by U####:
It's always off on angles. Can't figure out how to make it match what the calculator and my trig book says to be true.
V
by V####:
by V####:
This app single handedly brought my boss out of the stone ages love it
C
by C####:
by C####:
Machinist tool
K
by K####:
by K####:
Does exactly what it supposed to and cuts calculation time bown by a bunch. And for those that rate this app 1 star, maybe learn how to use electronics
A
by A####:
by A####:
The only problem is just application icon just shows an Andriod icon with Words Machinist calculator under it.
Z
by Z####:
by Z####:
Anyone in the machining industry should have this app. It has everything needed to answer regular everyday questions on the shop floor. I use it in the QA department and am constantly sharing with my coworkers on the floor.
Z
by Z####:
by Z####:
great program for most types of machinest math. saves me lots of time
Z
by Z####:
by Z####:
I like it when an app works. Good job and very useful. My only complaint is when my Boss sees me at the machine using this app he thinks I'm texting! Thumbs up to an app that makes my job easier. Keep up the good work!
Z
by Z####:
by Z####:
Big time saver and accurate.
L
by L####:
by L####:
Very useful.
Z
by Z####:
by Z####:
A few necessary tools at your fingertips. Very convenient.
Y
by Y####:
by Y####:
Fantastic.
Z
by Z####:
by Z####:
Works great! Significantly increases productivity and greatly reduces calculation mistakes. The upgrade is ok, but I liked the original look better. I guess being able to tap your known data on a picture is probably preferred by most. No complaints.
by D####:
Used measurement over wires in the first hour , loved it, makes process much easier and faster saving time and money.