rhombus to use a square mag car reader

[skywalker34]

Hi,

I discover this lib : https://github.com/sshipman/RhombusLib

there is also android demo here : https://play.google.com/store/apps/details?id=me.cosmodro.app.rhombus&hl=fr

this is to transform any android device into magnetic card reader using audio input port.
The small reader itself can be purchase for very few on chinese market.
I got one and load the apk form the playgoogle and this is working nicely.

Can anybody transform this lib into a basic4android library ?

Rgds

Sky

 

[MLDev]

The free Square card reader will work with that demo too. You just have to slightly modify it to bypass the encryption chip.

 

[skywalker34]

The free Square card reader will work with that demo too. You just have to slightly modify it to bypass the encryption chip.

Yes absolutely this is the square reader used in this app.
My idea is to use this lib for age control (mag ID card or driving licence) or access control system.