移动开发问题

Increase the Android API level during app update(在应用更新期间提高 Android API 级别)
How do I allow android app alpha/beta testers to download the app for free?(如何允许 android 应用 alpha/beta 测试人员免费下载该应用?)
Does In App Billing support multiple accounts?(In App Billing 是否支持多个帐户?)
Working around API-purchase-logic-flaws for consumables in Google Play#39;s Billing API v3 (Relevant to everyone using consumables with API v3)(解决 Google Play 的 Billing API v3 中消耗品的 API-purchase-logic-flaws(与使用 API v3 消耗品的所
Android - how to get google plus access token?(Android - 如何获取 google plus 访问令牌?)
App on Android market - HTTP notifications don#39;t come(Android 市场上的应用程序 - 没有 HTTP 通知)
Remove obsolete beta version from Google Play(从 Google Play 中删除过时的测试版)
What happens when I unpublish an app from the Google Play market?(当我从 Google Play 市场取消发布应用程序时会发生什么?)
Android App is not compatible with Samsung galaxy S4(Android App 与三星 Galaxy S4 不兼容)
Cannot determine whether Google play store is installed or not on Android device(无法确定 Android 设备上是否安装了 Google Play 商店)
in-app billing doesn#39;t work: quot;IAB Helper is not set upquot;(应用内计费不起作用:“未设置 IAB 助手)
How to open the Huawei AppGallery directly?(如何直接打开华为应用市场?)