下载 APKPure App
可在安卓获取Default App Manager的历史版本
要进行检查，明确和重置默认应用程序
Default App Manager
It lists all the default applications and helps users to clear and reset the another one to perform their tasks.
It also shows which file is opened by which default app.
This app solves the following frequently asked questions -
1. Where to find the default apps manager on Android?
2. How to clear a default app setting on Android?
3. How to Set or Change Default Apps in Android?