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Simple Calendar - A simple calendar with events (optional recurring and reminders), week numbers and a customizable...
Bigin by Zoho CRM - Pipeline-centric CRM built and priced for small businesses
Lightning Calendar - Organize your life — it’s about time!
Pipeliner CRM - Pipeliner CRM empowers small to medium-sized sales teams to close more deals and lower risk. Implementation and training are a breeze. Mac & Windows.
GMinder - GMinder is an open source Windows System Tray app that pops up to remind you about Google Calendar events.
Zoho CRM - Omnichannel CRM for Businesses of all sizes