Whether it’s an important consumer application, a specialist app to solve a particular niche problem, or even a time-wasting game you can play on your phone, you can create a massively successful business if you build software that helps people. (Look at the rise of Slack—the team communication software that went from side project to billion-dollar company in just 2 years.)
The downside is that the hiring process is highly competitive, so you’ll likely need to demonstrate prior experience or make a great impression on the hiring manager. If you’re hired, you’ll need to complete a paid training course that lasts five to seven weeks. And you’ll need to spring for a legit home office, which Apple describes as “a quiet, distraction-free room with a door that can close to keep out ambient noise … a desk, an ergonomic chair, and your own high-speed Internet connection from a reliable provider that meets the minimum requirements of 5 megabits per second download and 1 megabit per second upload.”
Take it seriously. Yes, you’re applying for an online job. Yes, you can do the work in your underwear, but that doesn’t mean it’s not a “real job”. You must treat it as such or they aren’t going to treat you as a serious candidate. You aren’t the only one who wants to work in their underwear. In fact, the competition online is likely higher than it is in your local area.