Increasing productivity and profitability for businesses

The Cira Apps mission is to empower business users to access accurate, up-to-date Microsoft 365 contacts and calendars on smartphones in and out of the office.




active users



Who We Are

Cira Apps Ltd is a SaaS company with solutions that enhance Microsoft 365 productivity for iPhone and Android business users. CiraSync, the flagship product, is used by more than 12,500 companies to provide productivity gains and cost savings via contact and calendar automation. The company is headquartered in Austin, Texas.

How CiraSync Works for You

The smartphone is an indispensable business tool that has radically changed the way we work. Users require accurate and up-to-date information on customers, vendors, prospects, and co-workers. Likewise, they need the ability to make sure important meetings and opportunities don’t slip under the radar.

GAL Sync

Microsoft 365 Global Address Lists on every business smartphone, always synced, anytime, anywhere.
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Public Folder Sync

Public Folder contacts and calendars on every business smartphone.
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Calendar Sync

Important business meetings always synced to smartphones.
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CRM Sync

Every customer, lead, and prospect from 170+ CRMs reachable via business smartphones.
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Want to learn more about CiraSync? See our resources library

How Cira Apps Keeps Your Data Secure

Cira Apps is GDPR compliant and uses Azure servers in the EU for European customers. As a SaaS platform, CiraSync integrates tightly with Microsoft Azure and uses the Azure Consent Framework. Subscriber data is kept within the Microsoft Cloud. Learn more about Security at Cirasync, and How we handle your security.

More than 12,500 companies with over 200,000 users rely on CiraSync every day.

Financial Services
Federal Government
Local Agencies
Health Care
Energy Companies
Law Firms
Media and News