Chart position — tracked daily by LaunchShots
Screenshot changes — detected by LaunchShots
Screenshot style breakdown
Sampled from 5 of Visor y Editor HTML: Codex's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#04041C bg
#27273B
#041484 accent
#FFFFFF text
Reading the caption text from the screenshots in your browser…
Screenshots
iPad screenshots
Icon palette
About this app
Codex - Editor HTML Escribe, previsualiza y prueba tu código Escribe HTML, CSS y JavaScript y visualiza los resultados al instante en tu iPhone y iPad. Codex es un editor de código rápido, limpio y nativo, diseñado para aprender desarrollo web y crear proyectos desde cualquier lugar. Sin cuentas, sin complicaciones: simplemente abre la aplicación y empieza a programar. Escribe código más rápido Editor completo para HTML, CSS y JavaScript Resaltado de sintaxis con temas claro y oscuro Numeración de líneas e interfaz nativa limpia y sin distracciones Previsualización y pruebas al instante Visualiza tus páginas web directamente en el dispositivo Prueba HTML, CSS y JavaScript sin salir de la aplicación Observa los cambios en tiempo real mientras escribes código Empieza con plantillas Comienza con plantillas listas para usar (Página en blanco, Landing Page y más) Ahorra tiempo y aprende co…
App details
What you can learn from Visor y Editor HTML: Codex
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 9 screenshots above are Visor y Editor HTML: Codex's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: Visor y Editor HTML: Codex runs a dark set with one background colour (#04041C) 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, #041484, 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.