Fractions Scroll Gravity Lever

Sorted Fractions
Explore Fractions, Scrolling Irreducible Fractions.
Allows to use the Device's Gravity Sensors.
(Acceleration Sensors)

Scroll Horizontal: Swipe: From (1/n to n/1)
Scroll Vertical: Swipe: n from 4 to 80 (Maximum recommended 50)
Tool to explore sorted fractions.
Show fraction, Pie shape, squared Graph, Slope, Decimal with decimal mark.

The app shows all the irreductible fractions between 1/n and n/1.
You can select n, scrolling the screen up or down.
And select the fraction scrolling horizontally.

The Standalone Fulcrum of the MathCats Balance.

CHALLENGE:
Use this standalone fulcrum in a physical balance.
Blueprint: next year: (2018)
FREE VERSION:
There's a free version without gravity sensor (same author)