The best replacement for calls is puts.

The best alternatives to calls are rated as following:
★★★★★  puts
★  texts me
★  buy puts
★  puts definitions
★  selling puts
★  auditions
★  emails
★  send texts
★  cold calls
★  puts options
★  put
  texts
  out calls
  bird songs
  text messages
  wells
  crank calls
  protective puts
  prank calls
  skype
  texting
  faxes
  covered calls
  in calls
  statue of liberty
  system programs
  otm
  text messaging
  called

Your alternative for calls is not listed? Suggest!
Speaking about calls, one probably shouldn't forget about operator assistance.

Other search terms related to calls and their ratings are:
★★★★★ operator assistance
★★★★★ whatsapp
★★★ sim card
leaps
You have in mind a companion for calls and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of calls in all years. Click on graph for more.
calls
puts
texts me