Each platform has its own app icon specs. Here’s a quick reference.
iOS
- App Store: 1024×1024 (PNG, no transparency)
- Device: multiple sizes from 20×20 up to 180×180 for iPhone, 167×167 for iPad Pro
Android
- Adaptive icon: 432×432 safe zone, with foreground and background layers
- Legacy: 48, 72, 96, 144, 192 dp densities
Web (PWA)
- Provide at least 192×192 and 512×512 for install prompts and splash screens.
Use our App Icon Generator to create a full set from one source image.