Top 3 Apps Similar to Chap

A1 Call is the most happening mobiledialerinthe telecom circles. It is a simple downloadable appthatallowsyou to make VoIP calls from your mobile at low rateswithbestquality. It works on all Android supported deviceswithlimitedinternet connectivity via 3G/Edge/Wi-Fi, etc.The features attached to this dialer give you a richcontentformaking VoIP calls. VoIP Providers can leverage this apptofurthertheir business by connecting to larger user base.Top Features:Uninterrupted call connection even in low bandwidth areasSupportive to codecs : G729,PCMU, PCMALatest UILoud SpeakerReal-time SIP status messagesSIP based protocol for SignalingImproved Call HistoryWorks past NAT or Private IPHoldCompatible with all SIP standard switchesAddress Book ConsolidationAutomatic Balance ConsolidationJitter buffer implementation for smooth voiceEncourages use of silent suppression and comfort noisegenerationtoreduce bandwidth usageAuto detects contacts sourced from phone bookThus,A1 Call is a comprehensive mobile dialer that makesyourVoIPcalling effortless and enjoyable

Smart Biz Line - Workgroup is the solution of IM, voice callandvideo call.

TeleXpress is a communicationapplication,allows you to make international calls for high qualityandlowprice, also you can send SMS , free Instant Messaging&freecalls to other TeleXpress users.