Calendar Plus vs CSipSimple

A side-by-side look at Calendar Plus and CSipSimple. For an in-depth review of either product, follow the links below.

Calendar Plus

Office & Productivity

Calendar Plus is a user-friendly calendar and scheduling app that helps users organize their time. It has features like customizable views, reminders, color-coding, integration with email and contacts, and supports team calendaring for collaboration.

calendarschedulingremindersorganization

Full review → Alternatives

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

Full review → Alternatives