Mobile app development is the new buzz word in the arena of technology. Considering the fact that there are over 700,000 apps on Play Store as well as App store, that doesn’t come much as a surprise.

`the Low-Tech guys '' who develop various macOS apps, explains the sales and profits obtained from developing apps for macOS. The total sales of these three books in 2023 will be $ 14,900 (about 2,120 ...