Sampled from 5 of Dreami: Sleep Tracker & Sounds's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#0C0C1C bg
#2E2E3B
#7C3CBC accent
#FFFFFF text
Dreami turns every night into something you can actually read: how much sleep you owe, how restless and loud the night was, and what to do about tonight. SLEEP DEBT See the sleep you have accumulated over the last 14 days with a risk level and a battery gauge that fills back up as you recover. Dreami also builds a recommended schedule for tonight: when to go to bed, when to wake up, and how much debt this night can pay back. SLEEP TRACKING Start a session before bed and leave the phone on your nightstand. Dreami listens for snoring and coughing, measures ambient noise, and wakes you with an alarm. Audio is analyzed on your device only. It is never recorded, uploaded or stored. NIGHT JOURNAL Every morning you get one page for the night: sleep quality, the flow of your sleep stages, sound and heart rate through the night, sleep regularity, time to fall asleep, snoring, steps and HRV. …
Every shipping app on the App Store has gone through the same decisions you're working through right now: which screenshot goes first, what caption sits over it, which device frame to show, what color the background should be. The 5 screenshots above are Dreami: Sleep Tracker & Sounds's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: Dreami: Sleep Tracker & Sounds runs a dark set with one background colour (#0C0C1C) carried across every screenshot — the listing reads as a single poster when the shots sit side by side in search results. The accent colour we picked up, #7C3CBC, is the one to reuse for badges, arrows and highlighted words if you borrow this look. Hit Use this style to open the editor with these exact colours and drop your own screenshot in.
Notice the first screenshot in particular. It's the one users see in search results and on the product page, and it's where most apps spend their best caption and tightest design. Look at the proportion of background to phone, where the text sits, what one thing the image is trying to communicate.
Want to see how other Health & Fitness apps approach the same problem? Browse more Health & Fitness apps in the showcase.
Open LaunchShots and design your App Store & Google Play screenshots — pick a device frame, drop captions, ship in minutes. Free, in your browser.
Open the screenshot editor →Closest background + accent colours among the listings we've analysed — useful when you want to see the same palette handled by a different team.