It takes maybe three minutes. You tap through each question on a simple scale from "not at all" to "nearly every day." The app doesn't ask for your email, doesn't try to sell you a subscription, and doesn't show ads while you're answering. It's about as bare-bones as a medical app can get, and that's exactly the point. When you're already feeling low, the last thing you need is a pop-up asking you to upgrade to premium.
After you finish, you get a score from 0 to 27, along with a severity range — minimal, mild, moderate, moderately severe, or severe. The results page also includes a short disclaimer reminding you that this isn't a diagnosis, just a screening tool. That's responsible and honest. It also suggests next steps: talk to a doctor, call a hotline if things feel urgent, or retake the test later to track changes. No push notifications bugging you to "check in daily," just a simple history log if you want to see how your scores shift over time.
A few things to note. The app has over half a million installs and a 3.97 rating, which is solid for a medical utility. Some users mention they'd like more detailed explanations of what each question means, or a way to export results to show their therapist. Fair points. But for a free tool that takes three minutes and gives you a clinically validated score, it does exactly what it says on the tin.
Who's this for? Anyone who's been wondering if what they're feeling is "just a rough patch" or something more. Take it once. If your score comes back moderate or higher, don't sit on it — show the results to a professional. That's the whole point.