Thank you for your review
Email me when discounted: 
Mjograph is a simple but highly functional 2D plotting program. MjoGraph is well-customized for scientists or researchers who work with computer simulations and want to visulalize results quickly and easily. What's more, Mjograph offers a lot of tools to create publication-quality graphs.

Main features:

  • Plain user interface.
  • Just drag and drop data file(s) you want to plot.
  • Interactive zoom and scroll with the use of mouse action.
  • Export as EPS, PNG, etc.
  • Simple tools to draw annotation objects (line, circle, and text).
  • Directly embed mathematical expressions using more...

What's New

Version 4.6.1:
  • Spreadsheet window for editing data within the application
  • Bug fix and more


OS X 10.6 or later

Similar Software

Open Comparison
Suggest Other Similar Software
Leave a Review

MjoGraph User Discussion

Nobody has reviewed or commented on this app yet. Add your own comment and get a discussion going!
Sort by: Time | Smiles
Hervé 5 Member IconReview+50
Hervé 5

version 4.4.1 does work on latest OSX 10.8.
MU link is broken, get it from the dev website at http://www.ochiailab.dnj.ynu.ac.jp/mjograph/

Reply0 replies
Version 4.4.1
Plut0 Member IconReview+9

Latest version 4.4.0 will not install in 10.7.5 Gatekeeper claims app is damaged and should be moved to trash

Reply0 replies
Version 4.4.0
Iliketrash Member IconReview+206

This program imports only data in text files. This is a huge limitation and one which curiously appears in many other plotters that are otherwise fine. Adding some form of binary input is trivial which makes its absence even more mystifying.

Reply0 replies
Version 4.2.3
Jeff Wragg Member IconComment+41
Jeff Wragg

Crashes immediately on two 10.5.8 machines. Works great on my 10.7 machine.

I love this app, and many thanks to the dev.

Reply0 replies
Version 4.0.0
Drlex Member IconComment+11

It's pretty good, but it easily gets into a death spiral if multiple graphs are loaded in the same window and their visibility is often toggled. Once one of the graphs stops reacting to the checkbox, the rest will soon follow and eventually it becomes impossible to modify, delete or add any data series. Deleting one of the graphs is almost a guarantee to instantly make the list get all mixed up and unresponsive. This should be fixed.

Reply0 replies
Version 3.7.0
Gynny Member IconReview+18

Hurra - it works again (with OS 10.6.3) and got some new features.

The GUI is very intuitive. Handling is very easy. It offers several possibitlities to plot and to show data. It never crashed. And it's free!

Really good job - congratulations to Makoto Tanahashi!

Reply0 replies
Version 3.7.0
Gynny Member IconComment+18

MjoGraph doesn't work on my MacBookPro (2.16 GHz; 2GB; OS 10.6.1).
It stopped working after the installation of OS 10.6. After starting MjoGraph it "disappears" after one or two seconds. Very sad because I like MjoGraph. Any idea?

Reply1 reply
Version 3.4.1

From the developer's site: "The current version does not work on Snow Leopard !!"

sjha Member IconComment+124

This seems a potentially useful application. But I couldn't find any way to add error bars to the graphs. That would rule it out for much scientific data presentation if this facility is not available.

Reply2 replies
Version 3.3

not working on MBP Snow Leopard :(


try veusz

Gynny Member IconReview+18

In addition to my first posting here:

It works very fine on my MacBookPro and this is not PPC based but Intel platform.

So, should/could the author complete the platform information? (I did not test every feature on Intel.)

Reply0 replies
Version 3.2.3
Gynny Member IconReview+18

Really good app!! Though it got a lot of features, it is very, very easy to handle - stable - plotting in many different ways - unbelievable: it is free!
If you have a lot of data and you want to plot them: Try MoGraph - you will no longer search for another program.
Congratulations to Mr. Tanahashi amd thank you!

Reply0 replies
Version 3.2.3
user icon+2
Version 3.9.0
> 3 7


Current Version (4.x)


Downloads 13,458
Version Downloads 419
License Free
Date 26 Feb 2014
Platform Intel 64 / OS X / Intel 32
Price Free
Learn how MacUpdate Desktop makes installing apps from MacUpdate.com one-click easy.
Next time, install MjoGraph with 1-click

Learn how MacUpdate Desktop can install apps on MacUpdate with the simple click of the Install apps with MacUpdate Desktop icon. Plus, keep all your apps updated. Play video...