Must have for international couples
I speak English but my girlfriend who speaks Japanese, this app really helps us communicate with each other. We can chat, voice call and video call with all translations.
Free
In-App Purchases
About
Connect with your partner across language barriers through real-time voice and text translation. Share messages, voice notes, and photos with instant translations, and enhance your relationship with special features like anniversary reminders and daily suggestions.
✓Real-time translated voice calls
✓Instant chat translation
✓Side-by-side message translation
✓Love stickers
✓Anniversary reminders
✓Daily relationship suggestions
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What's New in Heartline
1.2.8
July 19, 2026
What's New in HeartLine * Improved real-time translation experience for smoother conversations * Enhanced chat translation accuracy and stability * Improved call connection performance * Added overall improvements for a better couple communication experience Thank you for using HeartLine. We are continuing to make cross-language conversations feel more natural.
MoreSubscription plans
Heartline Premium - Weekly
Unlimited messaging, translations, call translation.
$7.997 Days
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FAQ
What languages does Heartline support?
Heartline supports over 11 languages, including English, Japanese, Chinese, Korean, Spanish, French, German, Portuguese, Vietnamese, and Ukrainian. This allows for natural conversations regardless of your native tongues.
How does Heartline's translation work?
Heartline offers real-time voice translation during calls and instant text translation for messages. You can see both the original and translated message side-by-side in chats.
What are the premium features in Heartline?
Heartline Premium unlocks unlimited translated voice calls and messages, an AI Relationship Advisor, and priority support. It offers the full experience for couples.
How much does Heartline Premium cost?
Heartline Premium offers weekly, monthly, and yearly subscription plans. Prices are $7.99 weekly, $24.99 monthly, and $209.00 yearly, though prices may vary by location.
Can I cancel my Heartline subscription?
Yes, you can manage and cancel your subscription at any time. Subscriptions must be canceled at least 24 hours before the end of the current period to avoid automatic renewal.
Is Heartline suitable for long-distance relationships?
Yes, Heartline is specifically built for couples, including those in long-distance relationships. Features like real-time translation and anniversary reminders help maintain connection.
Does Heartline have ads?
No, Heartline does not contain advertisements. The app is free to use with optional premium features available through subscription.
What age rating does Heartline have?
Heartline has an age rating of 4+, making it suitable for a wide range of users. The app focuses on positive communication and relationship building.