Screenshot changes — detected by LaunchShots
Screenshot style breakdown
Sampled from 5 of GammaDesk's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#0C0C0C bg
#2E2E2E
#649CF4 accent
#FFFFFF text
Screenshots
iPad screenshots
Icon palette
About this app
GammaDesk is a focused analysis cockpit for short-dated options across 29 symbols - index products, ETFs and single stocks. It computes dealer gamma exposure (GEX) from the live options chain and turns it into the levels that matter intraday. COVERAGE Indices and ETFs: SPX, NDX, SPY, QQQ, DIA Mega caps: AAPL, MSFT, NVDA, GOOGL, AMZN, META, TSLA Single names: ADBE, AMD, APP, ARM, AVGO, COIN, CRWD, CRWV, FSLR, INTC, LLY, MRVL, MSTR, MU, NBIS, NOW, QCOM The nearest live expiry is picked automatically for every symbol, so there is nothing to configure. The GEX profile rescales to each symbol's own strike grid, which means a $40 stock and a 6,000-point index are both read at a sensible resolution. WHAT YOU GET - Live GEX profile by strike, with the zero-gamma flip and the dealer positioning regime - Call wall and put wall levels, plus the ATM expected-move range - A deterministic directio…
App details
What you can learn from GammaDesk
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 GammaDesk's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: GammaDesk runs a dark set with one background colour (#0C0C0C) 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, #649CF4, 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 Finance apps approach the same problem? Browse more Finance 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.