Chart position — tracked daily by LaunchShots
Screenshot changes — detected by LaunchShots
Screenshot style breakdown
Sampled from 4 of 개발의정석's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#040404 bg
#272727
#7494C4 accent
#FFFFFF text
Screenshots
iPad screenshots
Icon palette
About this app
개발자 인터뷰(면접) 준비를 위한 기본서, "개발의 정석" CS(Computer Science), iOS, aOS, Frontend에 아우르는 개발자 인터뷰 질문-답을 모았습니다. 인터뷰 하루 전, 뭘 준비해야 할지 막막한가요? 미래의 직장이 될 곳으로 인터뷰하러 가는 동안 버스와 지하철에 막연하게 앉아있나요? 반대로 인터뷰를 해야하는 입장에서 뭘 질문해야 하는지 고민인가요? 평소 점심시간, 출퇴근시간을 효율적으로 보내고 싶나요? 개발의정석으로 기본적인 인터뷰 질문과 답들을 준비해보세요. 컴퓨터공학 기본 질문들과 각 플랫폼에 맞는 질문들. 질문과 답들을 매주 업데이트됩니다. 세상의 모든 개발자들 화이팅!
App details
What you can learn from 개발의정석
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 8 screenshots above are 개발의정석's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: 개발의정석 runs a dark set with one background colour (#040404) 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, #7494C4, 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.