[Latest SDK] OneSignal - Push Notification [PAID] - v5.1.17

[Satvik1 (Satvik)]

[FREE] OneSignalPush: Integrate latest OneSignal SDK (5.0.2) in your app to send Push notifications [DEPRECATED]

Purchase Paid extension

Ckeck out these post by @vknow360 for free onesignal extension with ask permission.