How to wake up the Android App on the WeChat H5 page?

How to evoke Android App on the H5 page in WeChat?

Many developers face this problem: How to directly evoke the corresponding Android App in the H5 page opened by the built-in browser of WeChat? Using the scheme directly often doesn't work. This article will introduce a feasible solution to this problem in detail - WeChat Open Tag.

WeChat Open Tag is a function officially provided by WeChat. It allows you to jump to a certified APP in web pages visited within WeChat. This function is not implemented through traditional scheme jumps, but uses specific tags provided by the WeChat platform to complete the APP’s arousal.

Specifically, developers need to use WeChat open tags under the JS interface security domain name of the certified service number. Only when these conditions are met can we ensure that WeChat allows web pages to jump to the specified APP. The opening of this function provides developers with a way to achieve seamless connection between H5 pages and native apps in the WeChat ecosystem, and solves the problem of failure of the scheme solution in the WeChat environment. It should be noted that the prerequisite for successfully arousing the APP is that the user has installed the target APP.

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