Sampled from 6 of CodeMate - Editor de código's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#045CFC bg
#2772FC
#04244C accent
#FFFFFF text
CodeMate es un visor y editor de código nativo para iPhone y iPad, creado para leer código fuente, aprender de proyectos reales y realizar cambios rápidos lejos del escritorio. Sin la complejidad de un IDE de escritorio: solo una experiencia rápida y centrada para ver y editar código, diseñada para el control táctil. Abra más de 200 formatos con resaltado de sintaxis nativo, entre ellos Swift, Python, JavaScript, TypeScript, Java, C/C++, Go, Rust, HTML, CSS, JSON, XML, YAML y Markdown. Acceda mediante la app Archivos a documentos de iCloud Drive, Dropbox y otros proveedores de almacenamiento. Funciones principales: • Visualización y edición nativas en iPhone y iPad • Resaltado de sintaxis para más de 200 formatos • Varias pestañas y minimapa para recorrer archivos largos • Temas claros y oscuros, con fuente, espaciado y márgenes ajustables • Números de línea, línea actual resaltada…
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 15 screenshots above are CodeMate - Editor de código's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: CodeMate - Editor de código runs a mixed light-and-dark set where the background shifts from screenshot to screenshot (first shot #045CFC) — each image has to stand on its own, so the captions carry more of the story. The accent colour we picked up, #04244C, 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.