Q: After using the latest Weixin SDK on iOS 7, I cannot find my apps in the list of available apps in Weixin.

A: Make sure the app names were entered correctly and that you are the owner of the apps. If the problem persists, email us at weixinapp@qq.com to submit an appeal.

Q: After the getWXAppSupportMaxApiVersion API is removed from the latest SDK, how can third-party apps determine what features are supported in the current version of Weixin?

A: Weixin will make a judgment and provide corresponding prompts.

Q: When using the latest SDK on iOS 7, why can't I send messages to chats and Moments or add messages to Favorites in Weixin?

A: Please use Weixin version 5.0.1 or above.

Q: How can apps determine if Weixin is installed on my mobile phone?

A: You can use the isWXAppInstalled API. For more information, consult the quick start guide for iOS on the Weixin Open Platform.

Q: When using the Weixin iOS SDK to share a message with a Weixin friend, I cannot return to the original app after sending the message, and "From…" cannot be displayed in the Weixin chat.

A: To allow Weixin to go back to the original app, you must set the AppID in the original app to URL Scheme. For details, see the quick start guide for iOS on the Weixin Open Platform.

Q: Why are the icons of my apps distorted when displayed in the Weixin app?

A: For optimal display results, make sure your app contains a local icon@2x.png icon with a size of 114*114 pixels.