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Start from AdminCP >> Apps >> Find More >> Search for RESTful API (Version 4.2.0+) and Mobile API app on phpFox Store and install them.
Enable Push Notification feature for default phpFox Mobile Apps on your phpFox site
If you are using default phpFox Mobile apps with your phpFox site, you need to configure Firebase Server Key setting under AdminCP > Apps > Installed > Mobile API > Settings with following value to enable Push Notification feature:
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