$1 It isn't a lot per lesson, but I don't know what quality they are.. So I'm not just going to gamble that I'll learn more than a simple Google definition search would get me
Few Free Topics Also draw over the whole screen while uninstalling. Literally can't uninstall unless you use play store.
Hated it totally useless .. even I find difficulty in its uninstallation process..
Low on detail in explanations
Not free Pay a dollar to see more..
Upgraded Layout for any android device
Most popular electronics reference & calculator app for electronics enthusiasts.