AI phone assistant
An AI phone assistant that follows through.
Callio is an AI phone assistant that calls businesses on Google Maps for you. It speaks directly with staff, asks your questions, and follows up to get the details you need. Whether you're checking availability, asking about prices, or booking an appointment, Callio handles the conversation and brings back a clear outcome, with a summary and the full call transcript.
Callio identifies itself as an AI assistant at the start of booking calls and whenever asked.
How it works
From your request to a clear outcome.
Three steps, and Callio handles the call in between.
- 01
Tell Callio what you need
Find a business in Callio or share its listing from Google Maps. Describe your request in English, Spanish, or Chinese, then review and approve it before Callio calls.
- 02
Let Callio handle the conversation
Callio calls in English, navigates phone menus, waits on hold, and handles the back-and-forth. It follows up on the details needed to carry out your request and, on a booking, confirms the agreed detail back to them.
- 03
See what's been done
Get a summary in your selected app language, along with the full conversation transcript. If your request couldn't be completed, you'll see what happened and what still needs your attention.
Tell Callio what you need, approve the request, and read the result.
What Callio can do
Everyday calls, handled for you.
Book, check, ask, confirm.
Book, reschedule, or cancel
Reserve a table, book a service, or update an existing appointment. Callio works within your approved request and reports whether the booking or change was confirmed.
Check availability
Find out whether a store has an item, a restaurant has a table, or a service has an opening that works for you.
Ask about prices and requirements
Check costs, preparation instructions, or special requests directly with the business. Callio brings back the answer and any conditions the business mentions.
Confirm before you go
Ask about opening hours, current wait times, parking, or walk-in availability so you can plan your visit.
Why Callio
One focus. Every detail considered.
You approve the request first
Review what Callio will ask before it dials. No scripts to write, voices to choose, or AI agents to configure.
Your number stays private
Calls use Callio's number. For bookings, it shares the contact number saved in your profile only if the business asks for one.
The outcome is clear
Know whether your request was completed, what the business confirmed, and whether anything still needs your attention. The conversation transcript is there whenever you need to check the details.
Built for real calls
Every detail. One clear outcome.
A successful call takes more than dialing a number. We've refined how Callio handles the details that matter, from reaching the right person to confirming what was agreed. Each part of the conversation serves the same purpose: following through on your request and giving you a clear result.
- Phone menus
- Callio listens to the options and navigates short menus to reach a person. It tries the operator when no option fits and lets you know if it can't get through.
- Waiting on hold
- Callio waits through hold music and recorded announcements, then resumes the conversation when someone answers.
- Transfers
- When transferred, Callio starts over with the new person and repeats your request, so you don't have to.
- Follow-up questions
- Callio follows up on answers that need more detail and asks for clarification when something is unclear.
- Names and spelling
- Callio uses the name you provide and spells it out when asked or when it needs to correct a misunderstanding.
- Dates and times
- For bookings, Callio repeats the agreed date and time back to the business. Your summary reflects what was confirmed, including any changes from your original request.
- Prices and conditions
- When your request involves pricing, Callio asks about the cost and includes any conditions the business mentions in the result.
- Contact details for bookings
- If the business asks for a contact number, Callio provides the number saved in your profile. It does not share your personal phone number on calls that only request information.
- Voicemail
- Callio doesn't leave a voicemail unless you ask it to. The result clearly distinguishes a message left from a request confirmed.
- AI identification
- Callio identifies itself as an AI assistant at the start of booking calls and whenever asked. If the business declines to speak with an AI, it ends the call and lets you know.
- Recorded greetings
- Callio listens for menu options or a chance to reach someone. If a repeating greeting is identified as voicemail, it follows the voicemail handling described above.
- Closed businesses and unanswered calls
- If the business is closed or no one answers, Callio reports that clearly. An unanswered call is never presented as a completed request.
- Wrong numbers
- If the number is disconnected or doesn't reach the business you picked, Callio reports that instead of presenting a result.
- Calls that end early
- If the business hangs up, Callio reports that the call ended early, with the conversation so far available in the transcript. It does not redial automatically.
Scope
Built for calls to US businesses on Google Maps.
Callio makes outgoing calls to supported US businesses you select in the app or share from Google Maps. It does not answer incoming calls, act as a business receptionist, or call personal contacts.
Get started
Your next business call, handled.
Download Callio and tell it what you need. Calls to businesses require Premium.
Want to try it first? Callio Playground places a free call to your own verified number so you can experience a conversation with Callio. No subscription required.
Questions
What it can and can't do
What is an AI phone assistant?
It is software that places a phone call for you and holds the conversation on your behalf. Callio is the outgoing kind: you tell it what you need from a business, and it dials that business, asks, and reports back. That is the opposite of an AI receptionist, which answers a business's incoming calls.
Does it sound like a person, and does it say it's an AI?
It speaks with a natural voice, and it never claims to be a human. It identifies itself as an AI when asked, and states it up front on booking calls.
What can it not do?
It is built for local businesses where a person answers. Numbers that never reach the place you picked, like support hotlines, government lines, and systems that ask for an account number, are outside what it does. When Callio recognizes one, it tells you before dialing instead of burning a call.
What language does it call in?
Calls are placed in English. You can write your request in English, Spanish, or Chinese, and the summary comes back in your language.