Remake of the Casio fx-39

Classic 70's design, now in 3D!

Rendered in amazing realistic detail, RetroFx is a scientific calculator that looks, moves and operates like the real thing.

True 3D model

Rotate, turn, scale and move in 3D with your fingers

Green Display

Green, 7 segment vaccuum display simulation with adjustable glow

Working Switches

Move the mode switch with your finger. Even the on/off button works

High Resolution

High fidelity rendering with metal effect and tilt light reflections

Available for Android 4+

RetroFx The best looking calculator for Android.