Screenshot style breakdown
Sampled from 4 of Serial BLE Console's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#FCFCFC bg
#DDDDDD
#5C84F4 accent
#111111 text
Reading the caption text from the screenshots in your browser…
Screenshots
Icon palette
About this app
BLE Console - Professional Bluetooth Low Energy Console CORE FEATURES: • Direct connection to BLE devices • 100 configurable macro buttons • Drag & drop button arrangement • Import/export configurations • Automatic reconnection • Real-time console interface • Demo mode for testing without device SIMPLE OPERATION: 1. Scan and connect to BLE devices 2. Configure macro buttons 3. Execute commands with one tap 4. Share and import configurations TECHNICAL SPECIFICATIONS: • Supports standard BLE UART services (SPP, Nordic UART, HM-10) • Stores settings locally on device • No internet connection required • Optimized for professional use • Universal compatibility with all BLE devices Perfect for developers, technicians, and IoT professionals working with Bluetooth Low Energy devices. HIGHLIGHTS: • 27 colors for custom button styling • Intelligent device sorting • Works completely offline …
App details
What you can learn from Serial BLE Console
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 4 screenshots above are Serial BLE Console's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: Serial BLE Console runs a light set with one background colour (#FCFCFC) 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, #5C84F4, 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 Developer Tools apps approach the same problem? Browse more Developer Tools apps in the showcase.
Take what works into your own screenshots
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 →Apps with a similar look
Closest background + accent colours among the listings we've analysed — useful when you want to see the same palette handled by a different team.