在这篇文章中，我们收集到了一些非常方便使用的免费手机UI工具包，包括安卓与IPHONE的界面源文件，包括手机界面的源文件以及框架图。你可以通过以下的PSD源文件，你可以设计视觉互动性和吸引力的用户界面。更多移动交互素材，可以参阅以下文章《14套免费的手机应用图标下载》《40个高质量的手机psd源文件下载》《10个最佳的移动网站建设者》。

Android: Widgets
http://bharathp666.deviantart.com/art/Android-Widgets-182178250

Fresh iPhone UI Kit
http://medialoot.com/item/fresh-iphone-ui-kit/

Music UI Kit For Web and Mobile Phones (PSD)
http://softarea.deviantart.com/art/Music-UI-Kit-For-Web-and-Mobile-Phones-PSD-320027605

HTC HD2 Smartphone Vector
http://www.eleqtriq.com/2010/08/sqetch-wireframe-toolkit/

iPhone iOS 6 GUI PSD
http://freeuikits.com/free-psd-iphone-ios-6-gui-psd/

iPhone App Wireframe Template
http://fullofdesign.com/posts/iphone-app-wireframe-template/

iPhone 3G Stencil
http://graffletopia.com/stencils/495

Fireworks Template for Android
http://unitid.nl/2009/11/fireworks-template-for-android/

Android 1.6 Wireframe Stencil for Omnigraffle
http://graffletopia.com/stencils/630

App View Mobile UI PSD
http://freeuikits.com/free-psd-app-view-mobile-ui-psd/

Full Set of Stencils for Sketching iPhone & Android
http://www.zurb.com/article/608/full-set-of-stencils-for-sketching-iphone

iPhone App UI Theme
http://medialoot.com/item/free-iphone-app-template-appview/

iPhone UI Kits Light Remake
http://fantasy-apps.deviantart.com/gallery/#/d2r7sus

iOS 5 GUI PSD
http://designmoo.com/12694/ios-5-gui-psd/

Template for iPhone Design
http://www.usercentred.net/2010/06/28/illustrator-template-for-iphone-design/

Surface iPhone UI Kit
http://medialoot.com/item/surface-iphone-ui-kit-1/

iPhone UI
http://365psd.com/day/3-110/

Mobile and Web UI Kit
http://dribbble.com/shots/631200-Freebies-Mobile-and-Web-UI-Kit

HTC Mondrian Concept PSD
http://livven.me/psds/htc-mondrian-windows-phone-7-concept-psd/

Official Android 4.0 UI Downloads
http://freeuikits.com/free-psd-official-android-4-0-ui-downloads/

Photoshop Android GUI Set
http://www.webdesignshock.com/free-photoshop-android-interface-gui/

All Elements of Maemo 5 GUI in PSD
http://mobile-developer.ru/maemo/vse-elementy-maemo-5-gui-v-psd