Sampled from 6 of FO Maps: GeoPDF GPS Offline's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#FCFCFC bg
#DDDDDD
#AC1C1C accent
#111111 text
Reading the caption text from the screenshots in your browser…
FO Maps turns your phone into a field GIS that works without a single bar of signal. Load the georeferenced maps you already have and work on top of them: drop points, draw polygons, measure distances and areas, record your track, and export everything once you are back online. Nothing leaves your phone unless you want it to. MAPS YOU ALREADY HAVE · GeoPDF from QGIS, ArcGIS, Global Mapper and the USGS US Topo series · MBTiles and georeferenced images · Several maps per project, with adjustable opacity · Generate a GeoPDF from the app to share ON THE MAP · Instrument panel: compass, bearing, coordinates, altitude and scale bar · Four GPS modes, from center-only to follow with compass · Markers with your own templates, multiple photos, and GPS or manual coordinates · Polygon and polyline drawing three ways: crosshair, freehand and GPS track · Layers with visibility, color and icon · Di…
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 10 screenshots above are FO Maps: GeoPDF GPS Offline's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: FO Maps: GeoPDF GPS Offline runs a mixed light-and-dark 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, #AC1C1C, 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 Productivity apps approach the same problem? Browse more Productivity 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.