The Complete Guide to Favicons, iOS App Store Icons & Android Adaptive Masks
Comprehensive master guide on web icon sizing standards, PWA webmanifest configuration, custom dimensions, Apple Touch Icons, and Android Adaptive icon masks.
1. Why Every Web Application Needs Multi-Platform App Icons
In modern mobile and desktop operating systems, websites are no longer viewed only inside traditional browser tabs. When users bookmark your web application to their iPhone home screen, save a Progressive Web App (PWA) on Android, or pin a tab in Google Chrome, the OS requests specific icon sizes. Failing to provide dedicated multi-platform icons results in blurry logos or default system placeholders.
Using a dedicated **App Icon & Favicon Generator** allows developers to upload 1 high-resolution master image (such as a 512x512 or 1024x1024 PNG or SVG) and automatically generate all required resolutions for iOS, Android, macOS, Windows, and Web.
iOS Apple Touch Icons
Apple iOS devices require an apple-touch-icon.png (180x180 pixels). iOS automatically applies the famous squircle rounded corner mask over the icon when added to an iPhone home screen.
Android Adaptive Icons
Android PWAs look for 192x192 and 512x512 PNG icons inside site.webmanifest. Google Play Store app submission requires a 512x512 32-bit master PNG.
Web Browser Favicons
Standard web browsers render 16x16, 32x32, and 48x48 favicons in browser tabs, bookmarks bars, and search engine SERP snippets.
2. HTML Head Meta Tags Integration Standard
Copy and paste these standard HTML head meta tags into your website's <head> element to support all desktop and mobile browsers: