Calls Blacklist vs CSipSimple
A side-by-side look at Calls Blacklist and CSipSimple. For an in-depth review of either product, follow the links below.
Calls Blacklist
Security & Privacy
Calls Blacklist is an Android app that allows users to block unwanted calls and text messages. It has a database of known telemarketers and spam numbers that it can automatically block.
call-blockingspam-blockingtelemarketer-blockingandroid
CSipSimple
Social & Communications
CSipSimple is an open source SIP client for Android that allows you to make VoIP calls over Wi-Fi or mobile data. It supports common SIP features like call transfer, call forwarding, call waiting, 3-way conferencing, etc.
voipsipandroidcallswifimobile-data
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