Is it possible to install a Mattermost Push Notification Service without build a new mobile app?

Troubleshooting
1

Hi, I found that Push Notification Service using TPNS doesn’t work consistently.

Is it possible to install a Mattermost Push Notification Service without build a new mobile app? (instead, use the app that could download from app store in Apple app store or Google Play)

Any help would be greatly appreciated.
Thanks in advance!

2

Unfortunately you would have to build your own app in order to use a different push proxy service.

https://docs.mattermost.com/deploy/mobile-hpns.html