Re:vive – AI Memory Chat
Companion Inspired by Memories
Only for iPhone
Free · In‑App Purchases
iPhone
Miss their words? Re:vive learns how they talk from your WhatsApp history. AI recreates their style, tone, and personality — all private, 100% on-device.
Some conversations deserve to continue.
Re:vive lets you chat with an AI that mirrors the texting style of someone you know — built from your actual chat history. Import a conversation, and our AI learns how they write: their words, their tone, their personality.
HOW IT WORKS
1. Export a chat from WhatsApp (more platforms coming soon)
2. Import the file into Re:vive
3. Choose who you want to talk to
4. Start chatting — AI responds in their style
FEATURES
• Style Learning — AI analyzes real messages to capture unique texting patterns, sentence length, emoji habits, and expressions
• Memory Recall — Ask about past conversations and AI remembers what was said
• Custom Backgrounds — Set a personal photo as your chat background
• Create from Scratch — Build a persona manually without importing a chat
• iCloud Backup — Your conversations sync and restore across devices
PRIVACY FIRST
Everything runs on Apple Intelligence, directly on your device. No cloud processing, no data collection, no third-party servers. Your conversations never leave your iPhone.
IMPORTANT
• Re:vive generates AI-simulated responses inspired by chat history — it does not connect you with real people
• Requires iPhone 15 Pro or later with Apple Intelligence enabled (Settings → Apple Intelligence & Siri)
• Apple Intelligence must be fully set up and the language model downloaded before use
• If Apple Intelligence is not enabled or your device is not supported, the app will guide you through the setup
• Currently supports English conversations only
• Please only import conversations you own or have permission to use
FREE & PREMIUM
Get started free with limited daily messages. Upgrade to Premium for unlimited conversations, unlimited messages, and an ad-free experience.
We'd love to hear from you. Rate and review to help us improve Re:vive.
Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
• More natural, in-character conversations — they stay themselves, even when you ask tricky questions
• Better memory — recalls your shared moments more reliably, and won't make up details it doesn't know
• Smoother chatting during fast back-and-forth
• Custom personas now recognize you correctly
• Cleaner, refreshed upgrade screen
The developer, FatTail Labs, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- FatTail Labs
- Size
- 14.6 MB
- Category
- Entertainment
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
Messaging and Chat
- In-App Purchases
Yes
- Weekly Premium $2.99
- Lifetime Pro $59.99
- Yearly Premium $19.99
- Copyright
- © 2026 FatTail Labs.