Live phone call translation

Speak freely.
Live lighter.

Caller translates your phone conversations in real time. No language barrier, no extra effort.

  • graphic_eqReal-time
    translation
  • sync_altTwo-way
    interpretation
  • record_voice_overLifelike
    voices

$2 free credit No card needed No subscription

10,000+ happy users

The problem

You know the feeling.

A call to the doctor. The leasing office. The tax line. You rehearse the words, you dread the moment they start speaking too fast — and you hang up having understood half of it.

Caller takes that wall down. You speak your language, they speak theirs, and everyone is understood — live, on the very same call.

How it works

Three steps. A minute to set up.

  1. 01

    Call the person as usual

    Say “one moment — I’ll add my interpreter.” That’s all the other person needs to know.

  2. 02

    Add Caller and tap “Merge”

    Tap Add call, dial your Caller number, then tap Merge — both buttons are already on your phone’s call screen.

  3. 03

    Enjoy the translation

    Caller introduces itself and speaks the translation out loud — both directions, language detected automatically.

touch_appTap “Merge” — that’s the whole trick

person_addOne-time prep: after signup, save your personal Caller number in contacts as “Translator”.

groupIn the same room? Just call Caller and put it on speaker.

Why Caller

Accurate, simple, honest

verified

Accuracy

Accurate — and it sounds human

Premium AI voices, not robotic text-to-speech. Two-way translation with the language detected automatically — no fiddling with settings mid-call.

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Simplicity

Nothing to install

No app, no headset, no account for the other person. It works on any phone — mobile or landline — because it’s just a phone call.

savings

Honesty

Just top up. No subscription.

Add credit and pay about $0.20 a minute, only while you’re talking. No plans, no monthly fee, no surprises. New accounts start with $2 free.

Languages

Twelve languages, any direction

EnglishРусскийEspañolDeutschFrançais中文日本語한국어العربيةPortuguêsItalianoहिन्दी

Direction is detected automatically — just speak, and Caller knows which way to translate.

Pricing

Pay as you go.

No plans to compare, nothing to cancel. You pay for the minutes you actually talk — and nothing when you don’t.

≈ $0.20/ minute
  • check_circle$2 free to start — about 10 minutes
  • check_circleNo subscription, ever
  • check_circleTop up any time; only pay while talking
  • check_circleNo card required to try
Start free — $2 on us

Questions

Good to know

Do I need to install an app?add

No. Caller is a phone number you merge into a normal call. Nothing to download, and the other person needs nothing at all.

Which languages are supported?add

Twelve: English, Russian, Spanish, German, French, Chinese, Japanese, Korean, Arabic, Portuguese, Italian and Hindi — in any direction, detected automatically.

How accurate and natural is it?add

It uses premium AI voices and translates both sides of the call out loud. Take turns and pause briefly so each phrase can finish — it sounds like a real interpreter, not a robot.

Is it really no subscription?add

Yes. You top up a balance and pay about $0.20 per minute, only while you’re actually talking. No monthly fee, no commitment. New accounts get $2 free to try.

Does it work on the other person’s landline or mobile?add

Yes. Because it’s an ordinary phone call, it works whoever you’re calling — a mobile, a landline, a clinic’s switchboard. They just talk normally.

How do I pay?add

Top up your balance by card through Stripe whenever you like. Usage is deducted per minute. You don’t need a card to create an account and use your free credit.

Make your next call without the fear.

Two dollars of free credit is already waiting. No card, no subscription — just try it on a real call.

Start free — $2 on usarrow_forward