Ali questions

Ali answers

• Automatically expand the image in push notification of GCM android
• GCM message to all users (without topics)
• Android GCM "error":"NotRegistered"
• Minimum Google Play Services version for Push Notification
• Will GCM Network Manager work on non-Play devices?
• Does any need to change API key while using GCM 3.0 Instance ID API?
• Google cloud messaging Limit