Q Call vs stone call

Q Call 產品提供一個整合性的企業語音節費服務，搭配CAMP服務平台，可提供企業快速整合內部話機系統與節費撥號，並提供下列功能以滿足各種撥號需求： 1. 通訊錄：依據不同目的分為公司通訊錄、個人通訊錄、夥伴通訊錄，讓您能以最快又方便的方式搜尋你要找的人員。 2. 聊天室：即時訊息功能，讓您在企業與夥伴間溝通無障礙。 3. 通話：整合公司內部節費資訊與VOIP語音撥打，讓您可快速進行通話。

Stone Call is a managed voice, video, and messaging service for small teams, built around a Swiss Destroy design language: stark typography, monospaced rhythm, and the data laid bare. Sign up, sign in, and start calling — there is no PBX to configure, no carrier contract to sign. We run the infrastructure. CORE FEATURES Voice & Video Calls HD voice and video over WebRTC, optimized for LTE and Wi-Fi. Automatic ICE Restart handles network handovers without dropping the call. System Call Integration Incoming calls appear as native system call screens — same look as a regular phone call, lock-screen aware, audio routing handled by the OS. Messaging Send text, images, and files alongside calls. RCS-style message revocation. Real-time delivery with media stored on a hardened, CDN-fronted file backend. Linked Devices Pair phone, tablet, and work phone under one identity. Calls and messages reach every device you own. Manage and unpair sessions from settings. Notes Room A private chat with yourself, synchronized across every device you are paired on. Stash drafts, paste links, send files between your own phones. Contacts & Call History Local contact database. Inbound and outbound call records are auto-generated and searchable. Phone Numbers Lease a real phone number based on your location. Your number is restored automatically across reinstalls using a stable device identifier. Push Notifications VoIP push notifications ensure calls reach you even when the app is fully terminated. PRIVACY - App Tracking Transparency on iOS. - TLS-encrypted call signaling. - SRTP-encrypted media transport. - Account deletion built into settings. - Privacy policy and terms of service available inside the app, with multilingual support.