How to get WhatsApp Beta on your Android Phone
WhatsApp already has a lot of beta testers so the regular Join Beta button on WhatsApp’s Google Play Store page is disabled. To get the beta features, now you have to download and sideload the WhatsApp beta apk on your phone.
Go to the APKMirroer’s WhatsApp beta download page.Download the latest version of ap from the list.Move it to your smartphone.Uninstall the WhatsApp from your phone (do not install the beta on top of the main version).Install it using a file browser.
Since this is not an official beta version of this WhatsApp, you may not get the beta feature you are looking for. In that case, you have to wait for the feature to get official and you will get it on your phone as well.
How to Send Self Destructive messages on WhatsApp
Wrapping up
The messages will automatically delete itself from yours and the receivers chat after the time you selected. This is a nice feature if you don’t want to keep messages when chatting with strangers.