Callio - AI Phone Concierge
Callio - AI Phone Concierge is made and published by Canzhen Zheng. AppBrain is an independent app data site and isn't affiliated with Canzhen Zheng. The app name, icon, screenshots and description belong to Canzhen Zheng and are shown as published on the App Store.
AppBrain's verdict
- Rating on App Store
- 4.75
- 20 ratings
- Last updated
- October 22, 2026
- Size
- 95.1 MB
It doesn't have enough ratings yet to judge what users think.
User feedback
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Store listing
By Canzhen Zheng, from the App StoreDescription by Canzhen Zheng Written by the developer, not by AppBrain. Click to read.
Callio calls US businesses for you and instantly sends you a clear summary and full transcript in your language when the call ends. You never have to speak, listen, or wait on hold. Check before you go, so you do not drive over just to find a place closed, fully booked, or unavailable.
HOW IT WORKS
Find a US business through search or Google Maps
Choose a quick action or describe your request in your language
Review the call plan and confirm
Callio places the call in English for you — leave the app and keep using your phone
Get your summary and transcript in seconds after the call ends — in your native language
WHAT YOU GET AFTER EVERY CALL
Instant summary the moment the call ends — not just the outcome, but whether your request was booked, declined, unavailable, or needs follow-up
The full call transcript for transparency
Key details extracted automatically, such as confirmed time, party size, quoted price, availability, or next steps
An on-site card you can show staff when you arrive
WHY CALLIO
Built for everyday calls to local businesses from Google Maps, from reservations to availability checks
Helps non-native English speakers make calls without needing to speak English
Helps people with phone anxiety avoid stressful calls
Helps people with hearing difficulties handle phone tasks by text
Helps people with speech difficulties make calls without speaking
Saves time when you do not want to wait on hold
Handles "press 1 for..." menus at local businesses, so you never sit through one
Helps you compare prices or availability across multiple businesses
Helps you avoid wasted trips by confirming hours, availability, bookings, or basic details before you go
Gets real confirmation when online information may be outdated
Gives you a record instead of relying on memory
BUILT FOR LOCAL BUSINESS
Callio is made for everyday calls to local businesses — places where a real person picks up and helps with reservations, appointments, availability, pricing, or store details. If a business answers with a short phone menu, Callio listens to the options and presses through toward a person. Some numbers do not reach a person at the location you picked, like customer-service hotlines, government lines, and systems that require an account or member number. When Callio recognizes one, it tells you up front instead of leaving you waiting on a call that goes nowhere.
YOUR PRIVACY IS PROTECTED
Callio uses only what you provide. The call sticks to your plan. Your personal phone number is never used to dial the business. If a reservation or appointment requires contact information, Callio only shares the information you provide, such as your preferred name or phone number.
PRICING
Try the Playground for free: place a sample call to your own phone and hear how Callio speaks before you subscribe
Premium unlocks unlimited calls to businesses
Annual: $49.99/year
Monthly: $9.99/month
Subscription automatically renews unless canceled at least 24 hours before the end of the current period
Manage or cancel anytime in your Apple ID settings
ACCOUNT AND SUPPORT
Sign in with Apple or Google
Support: https://callio-app.com/support
Privacy: https://callio-app.com/privacy
Terms: https://callio-app.com/terms
Callio is not affiliated with Google, Apple, or any business it calls. Business listings and phone numbers are provided by Google Maps.
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 95.1 MB
- Content rating
- Everyone
Technologies used by Callio - AI Phone Concierge
Releases
Updates seen on the App Store- Version
- 1.4.14
- Launched
- May 2026
No changelog data
Alternatives
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Rankings
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About the app and developer
About Callio - AI Phone Concierge
Callio - AI Phone Concierge is an utilities app developed by Canzhen Zheng.
User Ratings
Callio - AI Phone Concierge is rated 4.75 out of 5 stars. The rating is based on 20 ratings.
App Information
Callio - AI Phone Concierge is freely available from the App Store. The app size is 95.06 MB. The latest version available is 1.4.14. The last update was on October 22, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since May 2026.
Developer information for Canzhen Zheng
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