DevSnoop is a full web browser with developer tools built in — on your iPhone/iPad. Inspect any page, debug any site, and replay any fetch without reaching for your laptop. WHAT'S INSIDE Console Live log stream with filter chips for error / warn / info, keyword search, and a JavaScript REPL so you can evaluate expressions against the current page. Errors, warnings, and logs capture the complete stack trace — tap to expand the full trace, just like a desktop console. Download the entire log buffer to a file in one tap. Smart-quote autocorrect is disabled so the code runs exactly the way you typed it. Network Intercepts every request the page makes. fetch() and XMLHttpRequest calls capture full headers and bodies; static resources (CSS, scripts, images, fonts, manifest, the main document) are surfaced via the Resource Timing API. WebSocket connections appear too — with a live log of ev…
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 6 screenshots above are DevSnoop - Developer Browser's answers to those questions — they're public, they're real, and they made it through Apple's review.
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 →