I have made about 50 apps after taking the course, but my revenue isn't even 0.1 dollars. In an era where apps are flooding the market due to AI, you shouldn't expect any organic exposure that leads to profit without actual marketing. + In reality, even if you run ads, 99% of apps struggle to earn back 2,000 won for every 10,000 won spent. (I don't know if I did something wrong, but I am confident that the apps I made are more than double the quality of the practice apps shown in the course.)