Chart position — tracked daily by LaunchShots
Screenshot style breakdown
Sampled from 4 of 电工证考通-2025全新题库's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#2474FC bg
#4287FC
#44CCFC accent
#FFFFFF text
Screenshots
Icon palette
About this app
电工证考试题库是一个针对全国电工专业人员专业技术资格与上岗证考试的题库，包含了低压电工作业、高压电工作业、电力电缆作业、继电保护作业、电器实验作业、防爆电器作业、初级电工证、中级电工证、高级电工证、技师证等考试大纲所确定的范围，考电工证就用电工证考试题库。 在这里，有丰富的题型，图文并茂，内容全面，题库设计符合考试最新大纲，内容丰富，海量试题供你选用！ 在这里，可以培养你举一反三的逻辑思维能力，善于把握考试方向！ 在这里，使你在学习时做到“省时，省力，高效 ”，备受考生青睐！ 在这里，有着新颖、灵活的试题，提供专业级的解题思路，是进行考前训练、备考冲刺的最佳考试平台！
App details
What you can learn from 电工证考通-2025全新题库
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 电工证考通-2025全新题库's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: 电工证考通-2025全新题库 runs a mixed light-and-dark set where the background shifts from screenshot to screenshot (first shot #2474FC) — each image has to stand on its own, so the captions carry more of the story. The accent colour we picked up, #44CCFC, 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 Reference apps approach the same problem? Browse more Reference 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.