Heartline: Relationship App

Break down language barriers and stay connected with the people who matter most. Heartline is an all-in-one communication app designed for couples, friends, and global citizens who want to talk, text, and see each other without anything getting lost in translation.

Key Features:

Real-time Video Calls with Translation: See each other clearly while our instant translation technology turns spoken words into captions you can both understand.

Voice Calls with Live Interpreting: Talk naturally on the phone. Heartline translates your voice conversations in real-time, making cross-border calls feel like local ones.

Smart Messaging & Chat: Send texts, emojis, and photos. Every message you receive or send can be instantly translated into your preferred language.

High-Quality Connection: Optimized for international communication, ensuring stable video and crystal-clear audio even over long distances.

Private & Secure: Your intimate conversations and data are protected with industry-standard encryption, ensuring a safe space for your relationships.

Why Heartline?
Language should never be a barrier to love or friendship. Whether you're in a long-distance relationship or building a life with someone from a different culture, Heartline provides the tools to express exactly how you feel, in any language.

Download Heartline and start your borderless conversation today!

Recent changes:
Heartline 1.3 introduces Pulse: swap short videos, photos and text cards with your partner, with live subtitles.
• Notifications open the right place: Pulse starts at your first unwatched clip.
• Messages arrive even when the app is closed.
• New Partner home-screen widget.
• The Together tab gathers Talk Face to Face and the widget.
• More reliable calls from notifications.
• Photos use the system photo picker, with no full-library access.
• Better battery life and bug fixes.