Synchronize the GAL (Global Address List) on iPhone & Android

Keep the Global Address List (Office 365 / Azure AD) always up to date in your company’s native phone contacts with Calliente.

👉 No more exporting, configuring Exchange, or patching together partial solutions: Calliente automatically makes your Entra ID / Azure AD users available in each employee’s address book.

The IT Admin Problem

• The Office 365 GAL does not appear in mobile contacts.

• Users have to open Outlook to search for a number → wasting time.

• Manual solutions (CSV, exports, makeshift synchronizations) are time-consuming and unreliable.

Result: your employees don’t have the right contacts at the right time.

The Calliente Solution

Calliente connects directly to Microsoft Entra ID (Azure AD) and synchronizes:

• ✅ Your Microsoft 365 tenant users

• ✅ Selected contact groups

• ✅ Automatic updates (employee additions / deletions)

👉 All of this in the native contacts of phones (iOS and Android), without any manual user action.

Benefits for your Company

• 📱 Seamless employee experience: company contacts are directly available in “Contacts” on iPhone & Android.

• 🔒 Security & compliance: authentication via Microsoft, no data stored outside your tenant.

• ⚡ Time savings for IT: no more PowerShell scripts, GAL exports, or manual configurations.

• 🌍 Universal compatibility: iOS, Android, Outlook, Teams, and all apps that access the address book.

How Does it Work?

1. Connect Calliente to your Microsoft 365 tenant via Entra ID.

2. Choose which users / groups to synchronize.

3. The contacts appear automatically in mobile address books.

FAQ – GAL & Office 365 Synchronization

Try Calliente Today 🚀

Simplify your employees’ lives, ease the burden on your IT teams.