Sampled from 6 of Python3 IDE Fresh Edition's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#FCFCFC bg
#DDDDDD
#5C844C accent
#111111 text
This is an ios python3.13 app,you can learn,code,run,debug,share python3.13 script. Python:3.13.0 OpenCV-4.11.0 scikit_learn-1.7.dev0 Numpy:2.2.0dev Pandas:3.0.0dev scipy:1.15.0dev matplotlib:3.11.0dev seaborn-0.13.2 Scrapy-2.12.0 kiwisolver-1.4.5 lxml-5.3.0 pillow-11.2.0dev requests-2.32.3 statsmodels-0.15.0.dev wrapt-1.17.2 yfinance-0.2.54 skimage-0.26.0 wordcloud-1.9.4 pydantic_core-2.27.2 jiter-0.8.2 PyPI Download Pure Python Library * * * * * Grammar highlights the learning materials to make learning easier. * * * * * Directly run code examples make it easier for you to test. * * * * * Rich and practical functions make it easier for you to use. Set learning, coding, compiling, sharing code in one. Efficient learning, happy test, easy operation. Everything is in the mastery... Come and try it!!!!!!!
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 20 screenshots above are Python3 IDE Fresh Edition's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: Python3 IDE Fresh Edition runs a light set where the background shifts from screenshot to screenshot (first shot #FCFCFC) — each image has to stand on its own, so the captions carry more of the story. The accent colour we picked up, #5C844C, 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.