If you want to leave a voicemail without actually calling someone, there are a few different ways to go about it. The first option is to use the Voicemail app on your Android phone. This app will allow you to record and send voicemails without ever having to pick up the phone. The second option is to use a voice messaging service like Skype or WhatsApp. These services will allow you to record and send voice messages without ever having to pick up the phone. The final option is to use a VoIP service like Google Hangouts or Skype for Business. These services will allow you to record and send voice messages over the internet, which can be more convenient if you don’t have access to a phone or if you want to keep your message private. ..