It answers your phone.
Screens spam, takes messages, books appointments — and only rings you for what matters.
Your personal AI call assistant
Your phone finally has a brain.
It answers the calls you don't want to take — and makes the ones you don't have time for.
Free to download · Works with your US or Canadian number
Now speaking English & Spanish — more on the way
What OsmO does
Answers the calls coming in. Makes the calls going out.
It makes your calls.
Give it a task and a few places. It calls them all at once, waits on hold, and brings back the answer.
For busy people and business owners.
Sound familiar?
The calls never stop.
See it in action
Watch Caroline handle a morning.
One morning, start to finish: a spam call screened, your doctor's office handled, an appointment booked.
Meet your assistants
A real, natural voice picks up.
Caroline and Jonathan answer your calls, handle them start to finish, and report back. You pick who speaks for you.
English
Spanish
French soon
German soon
English & Spanish today — French and German coming soon.
Hear it live
Real calls OsmO handled.
Press play on real US & Canada calls — incoming screened, outgoing placed for you.
Outbound · the magic
Why call around when OsmO calls them all?
Hand OsmO a task and a few places. It calls every one at the same time, asks your exact question, and brings back the best answer — price, availability, the works. You never wait on hold.
① You pick the places & the ask
10:08
‹✕
3 BUSINESSESEdit ›
PHN
Best Buy — The Domain4.3★ · 11700 Domain Blvd, Austin, TX
PHN
Micro Center — North Austin4.6★ · 8650 Research Blvd, Austin, TX
PHN
Best Buy — Southpark Meadows4.1★ · 9607 S I-35, Austin, TX
OsmO will call all 3 in parallel and bring back the best option.
THE REQUESTEdit ›
Ask
Do you have the iPhone 17 Pro 256GB in Natural Titanium in stock, and what's your best price? If that color's sold out, ask about the other colors.
Keep goingOn
Cancel request
② OsmO dials all three at once
10:09
‹
Call 3 places — ask if they have the iPhone 17 Pro 256GB in Natural Titanium and the best price. If it's out, ask about the other colors.
I'll call these 3 places now and add the outcomes here.
PHN
Best Buy — The Domain(512) 555-0142
PHN
Micro Center — North Austin(512) 555-0188
PHN
Best Buy — Southpark(512) 555-0119
00:43 · Dialing all three…
⇄ Keep going
Your morning, already sorted
Wake up to everything, already handled.
While you were away, Caroline screened the calls you didn't take, made the ones on your list, and left a tidy briefing. Open the app, skim, done.
- Calls she made for you — with the outcome
- Calls she screened — only the ones worth a look
- One tap to pick up right where she left off
6:38
CarolineENGLISH
↗ Calls made by Caroline for you
✓ DONEDentist appointment✕
Booked you for Thursday at 2 PM — confirmation texted to you.
Tap to read the full chat ›↙ Other calls screened for you
(415) 555-0182 · 2 min ago
›
Dr. Chen's office called to confirm your appointment …
⇄ Keep going
◌ Type @ to fetch contacts
What OsmO does
It doesn't block calls. It has the conversation for you.
Your 24/7 gatekeeper
Every unknown call is answered by your personal AI agent. It figures out who's calling and why, connects the ones that matter, and quietly turns away the ones that don't. Spam blocked. Messages taken. Peace restored.
- Answers instantly, in a natural voice
- Blocks robocalls and spam before they reach you
- You never see the calls that don't matter
Today · 166 screened
✕
Auto-warranty robocallMarked spam · blocked
✉
Dr. Chen's officeMessage taken · results are in
✓
MomConnected to you
✕
"Final notice" scamMarked spam · blocked
The important call, buried in the noise
You get dozens of unknown calls a day. One of them is your doctor with results. OsmO works out who matters and surfaces only the calls that deserve your attention — the rest disappear without a sound.
- Understands intent, not just caller ID
- Surfaces the one call you can't miss
- Texts you a clean summary in seconds
Flagged important
Hi, this is Tanya, Sarah's assistant. How can I help?
This is Westside Lab — Sarah's test results are ready.
Thank you. I'll let Sarah know right away.
★ Sarah notified · 2:14 PM
Outsource your errands
Restaurant reservations. Doctor appointments. Sitting on hold with your insurance company. Tell OsmO what you need and it makes the call from start to finish — phone trees and all — then reports back with the result.
- Books reservations and appointments
- Navigates IVR menus and hold queues
- Reports back the moment it's done
Outbound · Giorgio's
Hi! I'm calling for Sarah to book a table for four, Friday at 7.
Friday at seven, party of four — you're all set.
✓ Reservation confirmed · Fri 7:00 PM
Never miss what could change everything
A recruiter calls back about a six-figure offer. An investor wants to talk. OsmO answers, captures every detail, and can connect them straight to you — so the calls that change your life don't slip through the cracks.
- Recognizes high-stakes calls
- Transfers them through to you, live
- Captures every detail, just in case
Transferring…
Jennifer from Brightpath is calling about your offer.
It's time-sensitive — can I reach Mike?
● Connecting you now
Conversations, not just clips
Every call is recorded, transcribed, and summarized in real time. Read the full conversation, listen to the recording, or just skim the summary. Total transparency, zero effort.
- Full transcript of every call
- One-line summary you can skim
- Listen back any time
Call details
Hi Karen, David's in a meeting — can I take a message?
The conference moved to Thursday at 4.
Got it — I'll make sure David sees it.
Your assistant. Your rules.
Set custom instructions for everyone in your life. Share your gate code with a delivery driver, always connect calls from family, or take a message from everyone else. Fully customizable logic, in plain English.
- Per-contact instructions
- Plain-English rules, no settings maze
- Change them any time
Custom instructions
Delivery driversShare the gate code: 4417
FamilyAlways connect, day or night
Everyone elseTake a message
How it works
Up and running in about a minute.
- 1
Forward your calls
Turn on conditional call forwarding in a single tap. Works with AT&T, Verizon, T-Mobile, Rogers, Bell, Telus and most US & Canadian carriers — no new number, no app-switching.
- 2
OsmO screens every call
Your AI agent answers unknown callers, works out what they want, and decides to connect, take a message, or block — all in real time, all invisible to you.
- 3
You stay in control
Read transcripts, listen to recordings, and set the rules. OsmO only rings you through when it's something you'd actually want to pick up.
Reviews
What early users say.
★★★★★
"It screens scam callers … and automatically blocked them when they refused to display their name and contact information, so they won't bother me." "Affordable to me. Thank you — 5 stars."
★★★★★
"Too good — an AI call assistant app I'd needed for a long time, with AI auto-call features that are not available in every app … professional looking design … very affordable … one of the best for its price and design."
Questions
Frequently asked.
How does OsmO screen my calls?
When an unknown number calls, OsmO's AI answers in a natural voice, asks who's calling and why, and decides in real time whether to connect you, take a message, or block it as spam.
Will I miss important calls?
No. OsmO recognizes urgent and important calls — a recruiter, your doctor's office, a family member — and can transfer them straight through to you, or text you instantly with the details.
Does OsmO work with my carrier?
Yes. OsmO works on top of your existing number using conditional call forwarding, supported on AT&T, Verizon, T-Mobile, Rogers, Bell, Telus and most US & Canadian carriers. Setup takes about a minute.
What languages does OsmO speak?
OsmO speaks English and Spanish today, with French and German coming soon — so it can answer and make calls in the language you and your callers prefer.
Is my data secure?
Calls are encrypted in transit and you control what's stored. You can review, export, or delete your transcripts and recordings at any time.
What platforms does OsmO support?
OsmO is available free on iPhone (iOS) and Android. Download it from the Apple App Store or Google Play.
Your peace of mind is
one tap away.
Free on iOS & Android · Available across the US & Canada