Many of you will remember this study:
https://www.nature.com/articles/srep07089trained group gain: 3 raw points, equivalent to 12.46 IQ points; control group gain: 0.11 raw points, equivalent to −0.11 IQ pointsI already shared the version 1.0 of my Synth trainer, which was a mere translator. Now I have gamified it a little.
Versions in Spanish and English.
There may be bugs. Feel free to fork it as you see fit.