Aww, that's so nice that your dad asked around and pulled resources together for you. And I'm sure grandfather knew it was a worthy investment in your future.
My parents refused to buy it, and instead let me play with the PC-98, where I learned BASIC, Turbo Pascal, even some 8086 assembly language.
I suppose if I have children, I'd discourage mobile phones/apps and instead give them Raspberry Pi, microcomputers, sensors, devices they can build stuff with.
My friends around that age all had a wildly popular video game console called Nintendo "Fami-Com". https://en.wikipedia.org/wiki/Nintendo_Entertainment_System
My parents refused to buy it, and instead let me play with the PC-98, where I learned BASIC, Turbo Pascal, even some 8086 assembly language.
I suppose if I have children, I'd discourage mobile phones/apps and instead give them Raspberry Pi, microcomputers, sensors, devices they can build stuff with.