Emerald

EMERALD TELECOM LIMITED

About this app

Experience seamless communication like never before with Emerald, the all-in-one communication app that brings together a plethora of features designed to enhance your calling experience. Whether you're a business professional, a remote worker, or simply someone who values efficient communication, Emerald has got you covered.

This application uses the Linphone and Liblinphone SDK under the GPLv3 license. You can access the full source code of this application at the following link: https://github.com/emeraldtel/emeraldtel

**Features:**

**1. Contact Directory Integration:** Effortlessly sync your mobile contacts with Emerald's intuitive contact directory. Access your contacts' information and connect with them seamlessly.

**2. Call Transfer:** Take control of your conversations with the ability to transfer calls at your fingertips. Tap a button to transfer calls to predefined numbers/extensions or custom ones.

**3. Call Hold:** Never miss a beat – put calls on hold when needed and retrieve them at your convenience.

**4. Caller ID Customization:** Set your desired Caller ID and ensure your calls are easily recognizable to recipients.

**5. Three-Way Conferencing:** Collaborate efficiently by adding a third person to your ongoing call, enabling productive conversations with ease.

**6. Presence Feature:** Stay connected and informed by viewing the presence status of other registered users on the SIP server.

**7. Volume Control & Mute:** Tailor your call experience with standard volume control and mute options.

**8. Video Calling:** Experience face-to-face interactions with Emerald's integrated WebRTC client, providing high-quality video calls. (WebRTC server to be added in future updates.)

**9. Push Notifications:** Stay reachable even when your mobile is in sleep mode or the app is closed. Activate push notifications to receive calls and updates instantly.

**10. Android FCM & iOS APNS:** Emerald ensures compatibility with both Android FCM and iOS APNS push notification services, keeping you in the loop at all times.

**Upcoming Features (Phase 2):**

**11. DTMF Dial Pad:** Express yourself through various dial pad themes, curated by the app admin. Customize your dialing experience to match your style.

**12. White Label Customization:** App administrators can make Emerald their own by easily changing logos and branding elements, creating a unique communication experience.

Emerald is your go-to solution for enhancing communication efficiency and quality. Download the app today and unlock a new era of connected conversations. Stay tuned for exciting updates and additional features in future releases.