Does sync.blue® support one-way GAL-to-Android and two-way sync, and how are conflicts, deletions, and duplicates handled?

Yes. sync.blue® supports both one-way GAL-to-Android and two-way sync: one-way streams Microsoft Global Address List contacts to Android (via the sync.blue® Android app with MOBILE/CardDAV or via Google Contacts), while two-way propagates edits from Android and the selected destination in both directions without automatic deletions; deletions are controlled per connection with selectable strategies (default never delete, or options to delete all before sync, remove items deleted in the source, or remove items not present in the source), and duplicates are minimized by recognizing existing contacts by email or by first and last name so fields are updated rather than new entries created; if duplicates already exist in an address book, cleanup must be done with that app’s own tools.

How is the Android–Microsoft Global Address List (GAL) connection configured in sync.blue®, and which Microsoft 365/Exchange permissions and supported protocols (CardDAV or LDAP) are required?

Configure the Android–Microsoft GAL sync by creating a connection in the sync.blue® dashboard with source Microsoft 365 – Azure Directory/Entra ID (Global Address List: internal users and/or organization contacts) and destination sync.blue® MOBILE/CardDAV; then deploy the sync.blue® Android app (or provision the CardDAV account via Intune/MDM) so the device reads that address book; Android apps that support LDAP can alternatively point to the managed sync.blue® LDAP directory; required Microsoft 365 permissions depend on the GAL data used: for OAuth-based reads use Directory.Read.All plus User.Read and offline_access; for app registration use application permissions User.Read.All (optionally Group.Read.All for group filters) for internal users or OrgContact.Read.All for organization contacts; only when writing contacts into the GAL are Exchange application permissions full_access_as_app and Exchange.ManageAsApp required; Android connectivity is supported via CardDAV (recommended) or LDAP.

What sync schedules can be configured for GAL updates to Android (frequency, incremental runs), and is background syncing possible without installing an app?

sync.blue® offers two scheduling layers for GAL-to-Android: the server-side connection (GAL → MOBILE/CardDAV/Google Contacts) can be set to manual, hourly, daily, weekly, or monthly, and it runs incrementally by default with an optional full re-sync when needed; on the device, the sync.blue® Android app supports background syncing with an MDM-configurable interval in minutes (minimum 15; 1440 minutes recommended for daily runs); background syncing without installing an app on the phone is possible by syncing the GAL to Google Contacts, which Android then updates via its native account sync.

Which GAL attributes are mapped to Android contacts (names, company, job title, department, phones, emails), and can field mapping be customized?

In the sync.blue® GAL‑to‑Android sync, first name, last name, company, department and position (job title) map to the native name/organization fields; phone numbers sync with types business, private, mobile and other; business email maps to the email field; mapping is best‑effort and cannot be customized.

How does sync.blue® secure and process GAL data (encryption, access control, data residency) to meet enterprise compliance such as GDPR?

For the Android–Microsoft Global Address List integration, sync.blue® processes GAL entries by synchronizing them to Android via a MOBILE storage account and typically does not retain contacts persistently unless explicitly configured (e.g., when publishing an address book); for enterprise compliance, a data processing agreement and documented technical and organizational measures are available, and the service is operated in ISO 27001–certified German data centers to support GDPR data residency; rollout and usage can be governed via MDM/Intune with managed app parameters (host, account, sync interval).

Sync Android contacts with Microsoft Global Address List (GAL) seamlessly

Name: Sync Android contacts with Microsoft Global Address List (GAL) seamlessly
Brand: sync.blue®
Rating: 5 (34 reviews)

A contact sync between Android and Microsoft Global Address List (GAL) offered by sync.blue® has several advantages. No additional software is required for the sync process, allowing for a hassle-free experience. Users can schedule automatic syncs, ensuring that their contacts are always up to date across all apps and devices. The sync can be configured as a one-way or two-way process, providing flexibility. With unlimited connections, users can synchronize different types of contacts, including individuals and companies. The service prioritizes security and privacy, ensuring the protection of sensitive information. It is available 24x7 and supports universal protocols such as CardDAV, LDAP, and CSV. Interested customers can try the service easily without any complications, and existing contacts can be easily updated during the sync.

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How syncing Android with Microsoft Global Address List (GAL) improves your contact management

Enjoy all these advantages when syncing your Android contacts with Microsoft Global Address List (GAL) using sync.blue®.

No software required

Syncing contacts between Android and Microsoft Global Address List (GAL) offers the advantage of streamlined communication as contacts are automatically updated and synchronized across platforms, eliminating the need for manual entry. This ensures that users have access to the most up-to-date contact information, enhancing efficiency and accuracy. Additionally, the seamless integration allows users to effortlessly manage their contacts without the requirement of any additional software.

Scheduled sync

Syncing contacts between Android and Microsoft Global Address List (GAL) ensures that the user's contacts are always up-to-date with the latest information. The scheduled sync feature allows for automatic and regular updates, eliminating the need for manual syncing. Users can conveniently access and manage their contacts across platforms, enhancing productivity and efficiency.

All contacts in all apps and devices

Syncing contacts between Android and Microsoft Global Address List (GAL) offers the advantage of having all contacts available across different apps and devices, ensuring seamless communication and efficiency for the user. This synchronization enables easy access to contact information, eliminating the need to manually update multiple address books and providing a comprehensive view of all contacts in one place. With sync.blue®, users can enjoy the convenience and functionality of a synchronized contact list, enhancing productivity and simplifying communication.

1-way or 2-way sync selectable

Syncing contacts between Android and Microsoft Global Address List (GAL) offers the advantage of a selectable 1-way or 2-way sync, providing flexibility for users to choose the preferred sync mode. This enables users to effortlessly manage their contacts, ensuring up-to-date information is synchronized between their Android devices and GAL. By seamlessly syncing with sync.blue®, users can benefit from enhanced user experience and enhanced functionality when managing their contacts.

Create unlimited connections

Syncing contacts between Android and Microsoft Global Address List (GAL) using sync.blue® allows users to effortlessly create unlimited connections, ensuring easy access to a vast network of contacts. This functionality empowers users to remain seamlessly connected with colleagues, clients, and friends, enhancing efficiency and productivity. By automatically syncing contacts between platforms, sync.blue® enables users to effortlessly manage and update their contact information, ensuring accuracy and consistency across all devices.

Different types of contacts can be synchronized (individuals, companies & more)

Syncing contacts between Android and Microsoft GAL offers users the advantage of synchronizing different types of contacts, such as individuals, companies, and more, providing a comprehensive and unified contact management solution. This functionality enhances user benefits by ensuring that all contact information is up to date and easily accessible across platforms, facilitating efficient communication and eliminating the need to manually update multiple contact lists. With sync.blue®, users can seamlessly merge diverse contact categories, allowing for a streamlined and organized communication experience.

Focus on security & privacy

Syncing contacts between Android and Microsoft Global Address List (GAL) provides enhanced security and privacy by keeping sensitive contact information centralized and protected. Users benefit from the convenience of accessing and updating their contacts seamlessly across devices, ensuring accuracy and efficiency. The sync.blue® solution offers reliable functionality, allowing users to effortlessly sync their Android contacts with the GAL.

24x7 available

sync.blue® delivers 24x7 availability by continuously syncing Android contacts with the Microsoft Global Address List (GAL), keeping corporate data current. Always-on synchronization supports mobile and global teams across time zones with reliable access to contacts on every device. Enterprises reduce manual maintenance and support tickets, improving responsiveness and communication continuity during off-hours.

Universal protocols available (CardDAV, LDAP, CSV)

Syncing contacts between Android and Microsoft Global Address List (GAL) offers users the advantage of universal protocols such as CardDAV, LDAP, and CSV, enabling seamless integration and compatibility across different platforms. This allows users to easily access and manage their contacts across devices, enhancing productivity and efficiency. sync.blue® provides a reliable and convenient solution for syncing contacts, ensuring that users have the latest and most up-to-date information at their fingertips.

Try for free easily

By syncing contacts between Android and Microsoft Global Address List (GAL) with sync.blue®, users can easily try the service for free. This functionality allows users to seamlessly access and update their contacts across platforms, ensuring efficient communication and time-saving benefits.

Updates existing contacts

By syncing contacts between Android and Microsoft Global Address List (GAL) with sync.blue®, users can effortlessly update their existing contacts. This ensures that any changes made to contact details in the GAL are automatically reflected in their Android device, saving time and eliminating the need to manually update each contact. This seamless synchronization enhances user productivity and ensures up-to-date contact information across all devices.

Native integration in iPhone and Android

sync.blue® enables native integration on iPhone and Android by syncing Microsoft Global Address List (GAL) contacts into the built-in Contacts apps for caller ID, email auto-complete, and messaging. Automatic, secure synchronization keeps enterprise contact data accurate on every device, with offline availability and support for mobile device management. This seamless contact synchronization boosts productivity and compliance across Android, iPhone, Microsoft 365, Exchange, and corporate directories.

Proven cloud platform

sync.blue® provides a proven cloud platform for reliable, scalable syncing of contacts between Android and the Microsoft Global Address List (GAL). Enterprise-grade security, access controls, and high availability protect corporate contact data and support compliance and IT governance. Real-time, bidirectional synchronization keeps Android devices and GAL entries consistently up to date for mobile workforces.

Unified company phone directories

sync.blue® unifies Android contacts with the Microsoft Global Address List (GAL) to provide a single, company-wide phone directory on every device. Automatic GAL-to-Android updates keep caller ID accurate, remove duplicates, and ensure consistent, compliant contact data. Centralized synchronization streamlines onboarding and offboarding and accelerates enterprise collaboration.

Scalable contact sync

sync.blue® delivers scalable contact sync between Android and the Microsoft Global Address List (GAL), sustaining large directories and high user volumes with consistent performance. Centralized management with automated provisioning and real-time updates keeps every mobile device aligned with the latest GAL entries. As enterprises grow or reorganize, capacity expands seamlessly, reducing IT overhead and ensuring reliable mobile contact synchronization.

Minimizes manual IT effort

sync.blue® automates bi-directional contact synchronization between Android and the Microsoft Global Address List (GAL), eliminating manual imports and scripts. Centralized updates propagate to every device in real time, reducing help desk tickets, onboarding and offboarding tasks, and ongoing maintenance. Employees have up-to-date mobile contacts for faster collaboration, while administrative overhead in enterprise contact management is minimized.

Fast ROI

sync.blue® automates bidirectional Android–Microsoft Global Address List (GAL) contact synchronization, ensuring immediate, accurate directory data on every mobile device. Eliminating manual updates and duplicate maintenance cuts IT workload and integration costs, yielding rapid time-to-value. Streamlined mobile contact management reduces support tickets and accelerates employee responsiveness, delivering fast ROI for enterprise deployments.

Try syncing Android and Microsoft Global Address List (GAL) for free

Create your free sync.blue® account now and sync contacts between Android and Microsoft Global Address List (GAL) immediately. No credit card required.

Popular use cases when syncing Android and Microsoft Global Address List (GAL)

Did you know all these interesting use cases when when syncing your Android contacts with Microsoft Global Address List (GAL) using sync.blue®?

Click to dial

Syncing data between Android and Microsoft Global Address List (GAL) enables seamless access to up-to-date contact information, ensuring users have the correct phone numbers at their fingertips. This integration allows for efficient click-to-dial functionality, simplifying the process of making calls directly from the synced device. With sync.blue®, users can effortlessly initiate phone calls, enhancing productivity and saving valuable time.

Contacts in sync on all smart phones

Syncing data between Android and Microsoft Global Address List (GAL) offers users the convenience of having their contacts synced across all their smart phones, allowing them to access up-to-date contact information anytime, anywhere. With sync.blue®, users can effortlessly manage their contacts, ensuring consistency and accuracy across devices, enhancing their productivity and communication efficiency.

Easy software migration

Syncing data between Android and Microsoft Global Address List (GAL) provides users with effortless migration of software, ensuring a seamless transition. With sync.blue®, users can easily transfer their contact information, calendar events, and email data, maximizing productivity and eliminating the need for manual data entry. The compatibility between Android and Microsoft GAL enables users to access and update their information across both platforms in real-time, enhancing efficiency and convenience.

Finally reach out to your contacts

The syncing functionality between Android and Microsoft Global Address List (GAL) allows users to effortlessly access and update their contacts on both platforms, ensuring accurate and up-to-date information. By seamlessly syncing data, users can conveniently search for contacts, view their details, and efficiently communicate with them, enhancing overall productivity and connectivity. sync.blue® simplifies the process and ensures a smooth sync experience for users.

Get a 360 degree overview

Syncing data between Android and Microsoft Global Address List (GAL) through sync.blue® provides users with a comprehensive and up-to-date view of their contacts, facilitating efficient communication and collaboration across platforms. This synchronization enables users to seamlessly access and manage contact information from both Android devices and GAL, ensuring streamlined workflows and enhanced productivity. By incorporating this functionality, users can easily navigate through their contacts, fostering a 360 degree overview for seamless connectivity.

Know who is calling

Syncing data between Android and Microsoft Global Address List (GAL) allows users to seamlessly identify callers by displaying their names from the GAL when receiving calls on their Android devices. This functionality ensures that users can easily recognize and prioritize calls, leading to improved productivity and efficient communication. Sync.blue® Integration simplifies the user experience by automatically syncing GAL data to Android, eliminating the need for manual updates and ensuring accurate caller identification.

Mobile data entry

Syncing data between Android and Microsoft Global Address List (GAL) with sync.blue® enables seamless mobile data entry, allowing users to access and update contact information in real-time. This functionality improves efficiency, eliminates the need for manual data entry, and ensures accurate and up-to-date information across all devices.

Remove duplicates

Syncing data between Android and Microsoft Global Address List (GAL) using sync.blue® ensures that users have an accurate and up-to-date contact list on their devices, eliminating the hassle of managing duplicate entries manually. This functionality enables seamless communication and efficient access to the relevant contact information, enhancing productivity and streamlining workflows.

About Android

sync.blue® is a powerful and intuitive application designed specifically for Android users. It offers an excellent feature that facilitates contact synchronization between the cloud platform and Android devices. Incorporating advanced technologies, sync.blue® is designed to ensure the seamless transfer of contacts back and forth across different platforms. This application is characterized by a user-friendly interface that simplifies navigation and usage, making contact sync processes remarkably smooth and efficient. With the ability to sync contacts with Android, sync.blue® elevates the convenience of contact management to a whole new level. Furthermore, the application is secure, assuring users that their contact information is fully protected during and after synchronization. The sync.blue® app for Android truly epitomizes hassle-free contact synchronization between Android and the cloud platform, making it a valuable tool for both personal and professional use. The performance of sync.blue® is consistently dependable, demonstrating a profound aptitude for maintaining the integrity of data during synchronization. This high-quality application inspires confidence in its ability to deliver synchronized contacts to Android devices quickly and accurately. In essence, sync.blue® is an innovative solution for contact synchronizing needs, effectively bridging the gap between Android and the cloud platform.

About Microsoft Global Address List (GAL)

The Microsoft Global Address List (GAL) is an app developed by Microsoft that provides a comprehensive directory of contact information for employees within an organization. It allows users to access and search for contact details such as names, job titles, phone numbers, and email addresses. The GAL app is particularly useful for organizations with a large number of employees, as it provides a centralized and up-to-date resource for contact information. In addition, the cloud platform sync.blue® enables seamless synchronization of contacts with the Microsoft Global Address List (GAL). sync.blue® allows users to effortlessly update and manage their contact information, ensuring that it remains consistent and up-to-date across all platforms and devices. By syncing with GAL, users can easily access and share contact details with their colleagues, streamlining communication and collaboration within the organization.