It's 2:14 on a Tuesday. You're with a client.
The phone rings.
Someone answers it.
Thundercaller is a receptionist that picks up while your hands are full. It books the appointment, says what things cost, moves people who need moving — and texts you what happened. Built for studios that live and die by the phone.
Today, without
TueToday, with
TueIt behaves like someone who works there.
Not a phone tree. No "press 1". It talks, listens, and does the thing.
Books, moves and cancels
It reads your real availability and offers times that are genuinely open — then writes the appointment down where you'll see it.
Answers what things cost
Prices, service lengths, hours, parking, what to expect on a first visit. It answers from what you told it, and nothing else.
Knows who's calling
Regulars get greeted by name. It asks for a last name to confirm — never a date of birth, never health questions.
Asks for a person when it should
Complaints, anything unusual, anyone who just wants you — it hands the call over with the context, instead of guessing.
Fills the gaps a cancellation leaves
When someone drops out, it offers that slot to whoever asked to come in sooner.
Speaks English, Spanish and Urdu
It answers in the language the caller is speaking, without them having to ask.
It will never invent an appointment.
A receptionist that tells someone they're booked when they aren't is worse than no receptionist. They show up, you're with someone else, and you've lost them for good.
So Thundercaller can only offer times that are actually free, and it will not say "you're all set" until the appointment is genuinely written down. If something fails, it says so and passes the caller to you. That rule is built into the software, not just something we ask it nicely to follow.
Keep your booking software. Or don't have any.
Most studios we talk to are running a paper book, a phone calendar, or nothing at all. That's fine.
Use our scheduler
A day view your front desk can actually run: everyone's column, drag-free blocking for lunch and days off, walk-ins added in a few taps. Nothing to migrate, nothing extra to pay for.
Connect what you already use
If you run practice software you like, Thundercaller reads and writes to it directly. Open Dental is connected today; more as customers bring them.
Businesses where the owner can't pick up.
If your hands are busy for most of the working day, this was built for you.
Call it and hear for yourself.
Tell us what you do and we'll set up a receptionist that knows your services, your hours and your prices — then give you a number to ring.