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If you already have an Android phone, I guess the RedPhone app is the most convenient and cheap way to make encrypted voice calls. https://play.google.com/stor
by rg3 12y ago
If you already have an Android phone, I guess the RedPhone app is the most convenient and cheap way to make encrypted voice calls.
https://play.google.com/store/apps/details?id=org.thoughtcrime.redphone https://play.google.com/store/apps/details?id=org.thoughtcri...
- jeffrey8chang 12y agoThe other party you called must use Android phone + RedPhone app as well.
- 13throwaway 12y agoRedphone can talk to iPhone users with the signal app.