OneOne AI Companion
Companions who remember you
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Three companions, three very different personalities — and they remember what you told them last week. Free to start, no sign-up, no email.
Someone who actually remembers.
Most chat apps forget you the moment you close them. OneOne doesn't. Your companion remembers what you told them, notices when you've been away, and picks the conversation back up in their own voice.
MEET YOUR COMPANIONS
Every companion is a distinct character with their own temperament, history and sense of humour. Mai is warm and outgoing. Chloe is sharper and slower to open up. Antony has his own way of drawing you in. You'll feel the difference in the first five minutes.
THEY REMEMBER THE DETAILS
Tell her about the interview on Thursday and she'll want to know how it went. Mention that you hate mornings, that your sister is visiting, that you finally quit — it comes back later, unprompted, the way it does with someone who was actually listening.
IT GOES SOMEWHERE
The way she talks to you on day one isn't the way she talks to you in week three. She opens up more, and the small in-jokes end up being yours.
WHY IT FEELS DIFFERENT
• Real memory — details carry across sessions, not just within one
• Distinct voices — written as characters, not one assistant wearing different names
• She answers in her own rhythm, in messages, not in bullet points
• Your language
• No sign-up — no email, no phone number, start talking in one tap
FREE TO START
Chat every day for free. There's a daily message allowance that refills on its own, and you're never required to pay to keep talking.
PLEASE NOTE
OneOne companions are AI characters. They are not real people, they have no feelings, and everything they say is generated by software. OneOne is entertainment — it is not a substitute for professional advice or for human relationships, and it is not a mental-health service. Please don't share sensitive personal information in chat.
Privacy Policy: https://one-one.online/legal/privacy
Terms of Use: https://one-one.online/legal/terms
Contact: oneone-companion@keemail.me
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Oleksandr Pokariev, 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:
- Location
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- User Content
- Identifiers
- Usage Data
- Other Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Oleksandr Pokariev
- Size
- 45.3 MB
- Category
- Entertainment
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
18+
- 18+
- Frequent
Mature or Suggestive Themes
Infrequent
Profanity or Crude Humor
Alcohol, Tobacco, Drug Use or References
Sexual Content or Nudity
Contains
Advertising
- Copyright
- © 2026 Oleksandr Pokariev