Product image size Height no less than 30% of vertical media dimension. For example, it is correct to say “Company name App name for iPhone, iPad, and iPod touch.” 4.2 Spelling and language Always use the correct Apple product names with the correct capitalization as shown on the Apple Trademark List. Never say iPhones, iPads, or iPod touches. Do not translate iPhone, iPad, or iPod touch, or any other Apple trademark. This License will be governed by and construed in accordance with the laws of the State of California, excluding its conflict of law principles. Within the download you will find the main Photoshop file: iOS_9_app_icon_template.psd, from there you can globally modify the App Icon by editing the shared Photoshop file: Your_App_Icon.psd and see updates applied across all screens.