iOS

Icons Sizes for iPhone and iPad Apps

SizeDeviceUsed ForRequired
29x29 iPhone Settings No
40x40 iPhone Spotlight No
50x50 iPad Spotlight on iPad (iOS 6.1 and earlier) No
57x75 iPhone Home screen on iPhone/iPod touch (iOS 6.1 and earlier) Yes
58x58 iPhone Settings on devices with retina display No
72x72 iPad Home screen on iPad (iOS 6.1 and earlier) Yes
76x76 iPad Home screen on iPad Yes
80x80 iPhone Spotlight on devices with retina display No
100x100 iPad Spotlight on iPad with retina display (iOS 6.1 and earlier) No
114x114 iPhone Home screen on iPhone/iPod Touch with retina display (iOS 6.1 and earlier) No
120x120 iPhone Home screen on iPhone/iPod Touch with retina display Yes
144x144 iPad Home screen on iPad with retina display (iOS 6.1 and earlier) No
152x152 iPad Home screen on iPad with retina display No
180x180 iPhone Home screen on iPhone 6+ No
512x512 iPhone App list in iTunes No
1024x1024 iPhone App list in iTunes on devices with retina display No
167x167 iPad Home screen on iPad Pro No
87x87 iPhone Settings on devices with retina HD display No

Icons Sizes for Apple Watch Apps

SizeDeviceUsed ForRequired
48x48 Watch Notification Center icon (38mm) Yes
55x55 Watch Notification Center icon (42mm) Yes
80x80 Watch Long-Look notification icon and Home Screen icon (38mm), Home Screen icon (42mm) Yes
88x88 Watch Long-Look notification icon (42mm) Yes
172x172 Watch Short-Look icon (38mm) Yes
196x196 Watch Short-Look icon (42mm) Yes

Android

Icon Sizes for Android Apps

SizeResolution
36x36LDPI
48x48MDPI
72x72HDPI
96x96XHDPI
144x144XXHDPI
192x192XXHDPI
512x512Google Play Store