Download and install the latest version of WeChat version 6.6.7 for iOS and check out the latest features.
Float a web page window
When reading an Official Account article or viewing a web page, swipe and hold right and a small “Float window” area will appear in the lower right corner. Drag and release to this corner and your web page will be minimized to a small, floating icon so that you can continue to use other parts of WeChat and return to reading your web page later.
Use “Scan” to translate English to-and-from Chinese
Go to the “Discover” tab and select “Scan” and a new “Translate” option is offered. Place text such as from a menu or a newspaper in screen and tap the camera button and it will automatically translate the text. This is a great option for when you’re traveling or on-the-go.
This feature converts English to Chinese or Chinese to English and we hope to add additional languages over time.
Voice Input now supports English, Mandarin Chinese, and Cantonese Chinese
Want to send a message while on-the-go or when it’s inconvenient to type a message out? Within a chat, tap the “+” button, select “Voice Input” and start speaking your message to have it automatically converted to text. Now, “Voice Input” supports English, Mandarin Chinese, and Cantonese Chinese making it even easier for you send messages to your friends around-the-world.
Go to the iOS App Store and upgrade to the latest version of WeChat today.
Source: Official Wechat Blog