Chart position — tracked daily by LaunchShots
Screenshot changes — detected by LaunchShots
Screenshot style breakdown
Sampled from 2 of TCP Port Scanner's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#E4F4FC bg
#C8D6DD
#111111 accent
#111111 text
Screenshots
iPad screenshots
Icon palette
About this app
Deze applicatie biedt een lichte en efficiënte netwerktool, ontworpen voor technische gebruikers die TCP-poortscans en basisnetwerkdiagnoses rechtstreeks vanaf hun apparaat moeten uitvoeren. Geen root-toegang vereist. Geef eenvoudig een IP-adres en een poortbereik op om een scan te starten. Belangrijkste functies - TCP-poortscanner Scant TCP-poorten binnen het opgegeven bereik en toont open poorten. Handig voor netwerkdiagnoses, servicecontroles en beveiligingsbeoordelingen. - Selecteerbare tekstuitvoer Scanresultaten worden samengevoegd in één selecteerbaar tekstblok, wat kopiëren en delen eenvoudig maakt. - Licht en snel Geoptimaliseerd voor snelle scans zonder onnodige processen. - Mobielgerichte netwerktool Voer netwerkcontroles en verbindingsvalidatie direct vanaf uw smartphone uit. Doelgebruikers Bedoeld voor IT-professionals, waaronder: - Netwerkingenieurs - Systeembeheerders -…
App details
What you can learn from TCP Port Scanner
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 4 screenshots above are TCP Port Scanner's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: TCP Port Scanner runs a light set with one background colour (#E4F4FC) carried across every screenshot — the listing reads as a single poster when the shots sit side by side in search results. 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.