Solve - A colorful calculator

Solve - A colorful calculator


Solve is a calculator like no other! Solve solves expressions as you type and features an innovative memory system to store and recall answers. Simply touch the answer to store it and touch the stored answer to use it in an expression.

Solve has four tabs that select four different calculators each with its own color. Multiply numbers, calculate a tip and find a square root all without clearing your results!

Plot graphs with a single touch! Solve plots 2D and 3D functions using the x, y and θ variables. When you use the x, y and θ variables in an equation the answer will say Touch to Plot. Touch this label to graph the equation.

GRAPHING
Plot functions using the x variable. For example, "y=sin(x)" is just entered as "sin(x)".
• cos(x)
• abs(x)
• x^2+2x+6

POLAR GRAPHING
Plot polar equations using the θ variable. For example, "r=2θ" is just entered as "2θ".
• 2θ
• sin(2θ)

3D GRAPHING
Plot 3D functions by using the x and y variables. For example, "z=x+y" is just entered as "x+y".
• cos(x)+sin(y)
• x^2+y^2

PLOT MULTIPLE GRAPHS
Graph multiple functions by separating each equation with a comma.
• sin(x),cos(x)
• x,x^2,x^3

TIME GRAPHING
The T variable is used to create animated or time plots.
• cos(x+T)
• sin(x+T)*x
• cos(x+T)+sin(y+T)

Recent changes:
Improves support for tablets with high resolution screens.
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$2.99
97
4.9
User ratings
27
Installs
100+
Concerns
0
File size
820 kb
Screenshots
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About Solve - A colorful calculator
Solve is a calculator like no other! Solve solves expressions as you type and features an innovative memory system to store and recall answers. Simply touch the answer to store it and touch the stored answer to use it in an expression.

Solve has four tabs that select four different calculators each with its own color. Multiply numbers, calculate a tip and find a square root all without clearing your results!

Plot graphs with a single touch! Solve plots 2D and 3D functions using the x, y and θ variables. When you use the x, y and θ variables in an equation the answer will say Touch to Plot. Touch this label to graph the equation.

GRAPHING
Plot functions using the x variable. For example, "y=sin(x)" is just entered as "sin(x)".
• cos(x)
• abs(x)
• x^2+2x+6

POLAR GRAPHING
Plot polar equations using the θ variable. For example, "r=2θ" is just entered as "2θ".
• 2θ
• sin(2θ)

3D GRAPHING
Plot 3D functions by using the x and y variables. For example, "z=x+y" is just entered as "x+y".
• cos(x)+sin(y)
• x^2+y^2

PLOT MULTIPLE GRAPHS
Graph multiple functions by separating each equation with a comma.
• sin(x),cos(x)
• x,x^2,x^3

TIME GRAPHING
The T variable is used to create animated or time plots.
• cos(x+T)
• sin(x+T)*x
• cos(x+T)+sin(y+T)

Recent changes:
Improves support for tablets with high resolution screens.

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User reviews of Solve - A colorful calculator
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Android Market Comments
A Google User
Oct 18, 2013
Plotting The plot sometimes spaz out to ridiculously high boundaries. Otherwise excellent calculator.
A Google User
Oct 6, 2013
Just great all round
A Google User
Sep 8, 2013
Great app Great app. It looks great and works well. More functionality would be nice. the ability to set the points of a graph and a table to see the points is an important functionality that is missing. I'd like to be able to select a point and the graph and have it show me the coordinates
A Google User
Sep 8, 2013
Almost Perfect Three tutorials in and I knew I got my moneys worth. This app is super useful, easy to use and navigate, and visually appealing. I took away my 5 star rating because the app plots -sqrt(f(x) the same as sqrt(f(x). I would give back my 5 stars if this was fixed.
A Google User
Apr 11, 2013
Almost Perfect! I think this is the first time I have ever been excited about a calculator. It's very snappy and powerful. I would love to rate this app 5 stars, but for two issues I have found so far... 1) I can't figure out how to calculate any root higher than square (^3√, ^4√…) 2) When I divided 7i/7i, it returned -1. I thought anything divided by itself should always be a positive 1. Fix these and I'll happily give it 5 stars. (Are there any other known glitches?)