PrivateAssistant
On-device AI companion
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Voice calls, long-term memory, roles — an AI companion that never uploads a word.
PrivateAssistant is a caring AI companion that lives entirely on your iPhone — voice calls, everyday chat, and a long-term memory. The model runs fully on device: not a single word of your conversations is uploaded.
TALK LIKE A PHONE CALL
Full-duplex voice conversations — she listens while thinking and you can interrupt anytime. Language is detected automatically, replies are spoken sentence by sentence, and the avatar's lips sync with the voice.
FULLY ON-DEVICE
Built-in Gemma 4 and Apple's on-device model keep the conversation going even offline. No servers, no accounts — chat history lives only in your device's local database. Optionally plug in your own cloud API keys (Claude, GPT, Gemini, Ollama); keys are stored in the system keychain.
SHE REMEMBERS
Say "remember…" and she won't forget. Things worth keeping from everyday chats are saved automatically and carried into every future conversation.
KNOWLEDGE BASE
Import recipes, procedures and notes (txt / md / pdf). When you ask, she retrieves the most relevant content and answers from it.
TOOLS
Weather, flights, web search, navigation, ride-hailing — things get done while you chat. Every tool can be toggled individually.
ROLES
Girlfriend, boyfriend, wife, husband, dad, mom, assistant… each role has its own name, personality and avatar. Roles export as JSON to share between devices.
MAKE HER TRULY YOURS
Export your chats for LoRA fine-tuning and bake her way of speaking into the model — a version that belongs to just the two of you.
PRO
The free tier includes 20 conversations a day (text + voice). Pro unlocks unlimited conversations, available as a monthly or yearly subscription or a one-time lifetime purchase.
PRIVACY
No backend servers: replies are generated on device, history stays in the local database, API keys stay in the system keychain. We can't read your conversations — they never leave your device.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://pa.viying.online/privacy.html
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, 光杰 金, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 光杰 金
- Size
- Up to 34.7 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
English and 4 more
- English, French, Japanese, Simplified Chinese, Spanish
- Age Rating
9+
- 9+
- Infrequent
Mature or Suggestive Themes
Contains
Messaging and Chat
- In-App Purchases
Yes
- Pro Lifetime $49.99
- Pro Yearly $24.99
- Pro Monthly $3.99
- Copyright
- © 2026 Guangjie Jin