Believe me, writing GPS support into a web page is much easier than it is to use proprietary APIs to get the location on iOS, Android, or other platforms.

请相信我，在iOS、Android或其他平台上将GPS支持写入某个web页面比使用专有api来获取位置要容易得多。

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Part of the Sencha Touch offering, this library enables developers to build interactive radar, bar, line, stacked, and pie charts that are optimized for Apple iOS, Android and BlackBerry devices.

作为Sencha Touch的一部分，开发者可以使用该库构建针对Apple iOS、Android以及BlackBerry设备的交互式雷达、柱状、直线、堆叠以及饼状图。

youdao

SmartGlass is a generalized second-screen technology that can support a wide array of second screens, including smartphones that run Windows Phone, iOS and Android and tablets that support Windows 8, iOS and Android.

ENGADGET: Switched On: E3, Screen Two

If you can tell from what your app needs to do that you will need to go native, bite the bullet and learn one of the native tongues (Objective C for iOS or Java for Android.) Bell strongly advises that if you go the mobile route, pick iOS or Android and build for that first.

FORBES: General Assembly: Learn To Talk Like A Mobile App Genius In Just One Hour (Or Less)

Additionally, with its analytics service in more than 20% of all applications downloaded on a given day from the App Store and Android Market, Flurry can reliably estimate total iOS and Android downloads.

FORBES: Apple iOS and Google Android Enjoy An Appy New Year