Sampled from 6 of ESP RainMaker Classic's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#FCFCFC bg
#DDDDDD
#A48CEC accent
#111111 text
Realise your ideas faster with ESP32/ESP32-S2 using ESP RainMaker. ESP RainMaker app offers the following: - Signing up for the ESP RainMaker account - Provisioning devices based on the ESP RainMaker firmware - Controlling and Managing the devices - Auto rendering of the UI based on the device descriptions in the firmware For more information, please visit https://rainmaker.espressif.com/
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 16 screenshots above are ESP RainMaker Classic's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: ESP RainMaker Classic 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, #A48CEC, 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.
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.