Addi

Addi Free App

Rated 4.40/5 (681) —  Free Android application by Corbin Champion

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About Addi

Much more than a scientific calculator.
A Computing Environment useful for solving many complex problems.
A Matlab / Octave clone for Android.
Java based and open source.
Free and Ad free.
Has most needed math capabilities.
A lot of function included already.
Can parse and run .m files. (try "edit /sdcard/test.m")
Working on bugs and compatibility.
Basic plotting working (you need the app called AddiPlot).
Custom keyboard for entering commands faster.
http://addi.googlecode.com

Now have Octave built for Android, moving this soon to a separate app called "octave" (clever...I know). You can go checkout the first version soon. Addi will be going back to being solely java based and small and not very feature rich, while octave will be the real deal, but much larger.

Matlab is a registered trademark or Math Works.

How to Download / Install

Download and install Addi version 1.99 on your Android device!
Downloaded 50,000+ times, content rating: Everyone
Android package: com.addi, download Addi.apk

All Application Badges

Free
downl.
Android
1.5+
For everyone
Android app

App History & Updates

What's Changed
Get rid of read_phone_state permission. Wasn't ever needed.
More downloads  Addi reached 50 000 - 100 000 downloads
Version update Addi was updated to version 1.99
More downloads  Addi reached 10 000 - 50 000 downloads
Version update Addi was updated to version 1.98

What are users saying about Addi

I70%
by I####:

Can't place the cursor properly. Very irritating. Shitload of an app.

K70%
by K####:

its a very good program

K70%
by K####:

Even calling the sintax by help, the program report doesn't know the command.

L70%
by L####:

Thank you so much!!!

O70%
by O####:

Thank you Corbin

S70%
by S####:

Better than octave .

X70%
by X####:

help me please, how to plot in 3D.. i am using addiplot, but only plot in 2D..

D70%
by D####:

Thank you so much!!!

Q70%
by Q####:

Thank you Corbin

Z70%
by Z####:

Mucho mejor que una calculadora programable. Es como tener Scilab o matlab en la mano, no he probado todos los comando, pero para lo básico es lo mejor

Y70%
by Y####:

Good app...just need to be able to go back and change equation once you hit enter

S70%
by S####:

Its just what i needed. Simply the best for android.

K70%
by K####:

It's not very good like this! though a good app it is.

K70%
by K####:

Mesh doesnt work. Many other bugs and probles. Use octave.

W70%
by W####:

This is a very good app with a very good keyboard. And user can do some serious math too

S70%
by S####:

good application.

K70%
by K####:

Really handy stuff! Works smooth on my nexus 7... Superlike!

K70%
by K####:

Work nice

K70%
by K####:

Usefull, open source.

K70%
by K####:

VERY NICE !!!!

K70%
by K####:

Great app with all mean of words

K70%
by K####:

Its not traditional, but its simple and powerful.

K70%
by K####:

Not showing the graph of the .m file..... Showing error

I70%
by I####:

Love it

G70%
by G####:

It is powerful and capable

K70%
by K####:

Good app

K70%
by K####:

greF

V70%
by V####:

Corbin is advancing this app on leaps and bounds. I managed to run a rather complex octave based dynamic energy budget model on my android tablet with no problems. This app is a must for anyone doing modelling in octave or matlab.

S70%
by S####:

Not helpful. Entering a=[1 2 1;2 3 1;3 3 3];b=[3;7;8];ab yields "ERROR: DoubleNumberToken: divide: dimensions don't match. size(a) yields 3.000 3.000, size(b) yields 3.000 1.000. Entering a and b shows that they're assigned correctly. With identical input, Matlab (correctly) returns 3.667;0.333;-1.333. This is literally the first thing I've tried with Addi. I imagine that there's something it does correctly and well but this is not at all encouraging.

S70%
by S####:

Very handy. Has everything you can do on a tab.

U70%
by U####:

A must have for advanced numerical computing and visualization (with addiplot), faaaar more powerful than a number of apps you pay for. Works all right on my samsung galaxy note, even advanced octave commands are present. Wonderful! Excelent work.

U70%
by U####:

Addi puts Octave to shame. I had to do some work on my PC using Octave and it snagged on the ! operator, and doesn't show command suggestions like Addi does. This makes me love my Asus Slider all the more.

K70%
by K####:

The app is excellent, but I have one issue: I can't get the cross product to work, this is what happens: >> A = [1,2,3]; >> B = [2,3,4]; >> cross(A,B) ??? cross(A,B) ERROR: ERROR: SubAssign: conversion to cell from something not possible Could someone please tell me what I do wrong?

U70%
by U####:

At first I thought it was pretty neat, but it returns errors constantly. Can't even do rref.

V70%
by V####:

Octave for smartphones and tablets! Really useful for mathematical things on the go. Some functions don't work. I reeeeaaally need the scatter3 function. Unfortunately it fails :(.

U70%
by U####:

It's nice to actually be able to do useful calculations mobile. Addi feels like running Octave from terminal, with the bonus of function mnemonics. It's easily as nice as Qalculate! Or SpeedCrunch on desktop, which is what I'm used to, and it's nice to have that functionality on a calculator-sized device when working with a scratchpad. I'm a new Android user, but this is the first app to make my Nexus 7 seem like a "real computer." Serious kudos. = )

Z70%
by Z####:

While I have not tested anything deeper than basic operations, it is nice to see octave on android.

U70%
by U####:

Very useful powerful project. Keep up the good work!

U70%
by U####:

While buying an android tablet, my friends discouraged me showing no efficient soft like matlab available. Now I can smile on them. This app is great but need to improve more. I more library files required along with better GUI. Hope the developer will give us a real alternative to matlab.

U70%
by U####:

Even calling the sintax by help, the program report doesn't know the command.


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Rating Distribution

RATING
4.45
681 users

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4

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