The AI that answers instantly in your ear.
- Questions
- Dictionary
- Vicinity Translation
- Two-way Language Translation
- Translate with Someone Nearby
- Job Help
- Personal Assistant
- Flirt
- AI Meeting
- Home Control
- Custom Conversation
- Souls
Reverbot listens with you and responds through your earbuds — questions, Dictionary, your job's documentation, real-time translation of the language being spoken around you, two-way conversations with someone who doesn’t share your language — or, if they have Reverbot too, a conversation where you each hear the other in your own earbuds — and what to say next when you go blank.
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iPhone & iPad first · Android to follow
Zero-friction, from pocket to answer
Reverbot is built for the moments your hands are busy and your ears are free — driving, working, walking, mid-conversation.
Tap once
Start a session and put your phone away. Reverbot keeps listening through your earbuds — even when the screen locks.
Just talk
Speak naturally, flat delivery and all. Reverbot detects real, answerable questions on its own and ignores small talk like “how are you”.
Hear the answer
Answers stream to your ear within a beat of you pausing. Concise by default, extended when you want more.
It knows when you’ve finished talking
Every voice assistant has to decide when you’ve stopped. Most just wait out a stretch of silence — too long and every answer drags, too short and it cuts in when you pause for breath. Reverbot uses Jev, TypeSafe’s split-second decision model, to read your words the moment you pause and judge whether you’re done — and to tell a soul when a little “mm-hm” fits.
No long wait
When Jev can tell you’ve finished, Reverbot answers at once at the default setting — or after exactly the wait you’ve set, if it’s longer.
No cutting you off
Stop mid-sentence — “what’s the capital of…” — and Jev reads it as unfinished. Reverbot gives you a second more for the rest instead of answering half a question.
The answer’s already coming
On Reverbot’s own AI, your question goes out at the first short pause, while Jev is still deciding, so the answer is already being written as Reverbot makes sure you’re done. Keep talking and it’s thrown away unheard.
Jev is an AI model made by TypeSafe AI, Inc. Reverbot is not affiliated with, sponsored or endorsed by TypeSafe. Jev sees only the text of what you say — never audio — and only after you agree; it goes to TypeSafe under TypeSafe’s own terms and privacy policy, Reverbot’s server doesn’t keep it, and it is never used on phone calls. The answer itself takes as long as your AI takes. Privacy Policy
One listener, thirteen superpowers
Pick an automatic mode for the moment. On the main screen they sit in three rows: Questions, Dictionary and AI Meeting; Translate Vicinity, Translate 2-way and Flirt; then Voice Changer, not a listening mode but a switch that changes how you sound whichever mode is running, and Custom Conversation — a conversation you write yourself, or a source that answers from your own documents — always there, with a button name of up to 15 characters if you want one. Turn on the wake-phrase modes in Settings → Wake Phrases, and they listen alongside whatever mode is running. One of the translation modes is for when the other person has Reverbot too, and lives behind its own button. And two switches ride along with the modes instead of replacing them: Answer questions too answers anybody's question out loud while a meeting, a translation or a coached conversation keeps running, and Translate too translates the room during an AI Meeting. And Souls — personalities you create, who remember you — live behind a button of their own and pick up whenever you call them by name.
Questions
automaticAsk anything, any way. Reverbot spots genuine questions in natural speech — no question-y tone required — and answers only when there's a real answer.
Dictionary
automaticSay a word, hear its top definition. Give it a sentence and you hear the meaning that fits — or ask how to spell it, where it comes from, or another word for it.
Vicinity Language Translation
automaticEveryone around you arrives in your ear in your own language, while they're still talking. You never choose their language, or how many are in the room — it works that out from what it hears, every time, whatever they switch to.
Two-way Language Translation
automaticHave an actual conversation. They speak and you hear it in your language; you answer, and the phone says it out loud in theirs — so you never have to pronounce a word. No beep to wait for, nothing to tap: it works out who spoke, and their language, on its own.
Translate with Someone Nearby
both phonesThey have Reverbot too? Then nobody holds up a phone. Your phones find each other over Wi-Fi and Bluetooth, and each of you just talks and hears the other in your own language, in your own earbuds — both directions, no turns. Works for a table of up to eight, each hearing everyone in their own language.
Job
“hey job”Upload your manuals, policies, walkthroughs — whole books if you want — and ask questions answered from your documents. Keep separate workspaces per job title, and switch which one is live.
Personal Assistant
“hey assistant”Tasks, reminders, calendar events, grocery lists, notes, projects — even drafting texts and emails. Every change confirms out loud, and a quick “undo” reverses it.
Flirt
automaticNever go blank mid-conversation. It suggests your next line — either the exact words to say or a nudge you put your own way — at whichever level of nerve you pick: Sincere, Charming or Daring.
Custom Conversation
you write itWrite the room yourself — Job Interview, Rent negotiation, Dinner with her parents. You set out who the other person is, who you are in that room, what a good outcome looks like, and which documents matter — a CV, the job ad, a page of notes. Or make it an Information Source that answers only from your own documents, if you choose. Its button is always on the main screen, next to Voice Changer, named Custom Conversation or anything you like up to 15 characters.
Voice Changer
free effectsSound like a robot, a giant, an alien or an old radio. More than twenty free effects run on your phone, with sliders for pitch, echo and more, plus a soundboard. Switch it on or change it any time, even mid-call: it changes your voice on Reverbot calls, video calls and the recordings you make with it — never what Reverbot hears. Natural AI voices for your recordings use your own ElevenLabs, Respeecher or Resemble account.
AI Meeting
everyone agrees firstPut the phone on the table and let it do the writing. Reverbot records the room, transcribes it, and then writes the report — the decisions, who owns what, and what was actually agreed — in the length you choose. It is kept in a history you can go back to, so nobody has to be the one taking notes instead of talking. Questions asked across the table can be answered in your ear as it runs, and a room that speaks more than one language can be translated — on everyone's own phone, in their own language.
Home Control
coming soonSay it instead of reaching for it. Lights, plugs, locks, fans, blinds and thermostats on your Google Home, spoken to the same earbuds you already have in — no app to open, no phone to pick up, no wake word shouted across the room.
Souls
“hey Sally, you there?”Personalities you create and talk to — out loud or by text, one at a time or up to four on one call. Give them a whole life story and their own AI, voice and face; only one that lives in your phone can help on it. They remember you, and grow the more you talk.
A private messenger, sealed end to end
Message friends one to one or in groups, send photos, voice notes and files, call them by voice or video, meet on video and share your screen — all encrypted on your own phone with the Signal protocol, the design Signal and WhatsApp use. Not even Reverbot can read a message you send or hear a call you make.
Deleted is gone for good
Delete a message, or let it disappear, and it’s erased from your iPhone’s storage — not hidden. Every time, Chat marks the spot: “Permanently erased · Unrecoverable”.
Calls stay between you
Voice and video calls, meetings and shared screens are encrypted on the phones in the call. Reverbot can’t hear or see them, and nobody is recorded without agreeing first.
Nothing readable on our servers
Our server only carries sealed envelopes it can’t open, and deletes each one the moment it’s delivered. The keys that open your messages never leave your phone.
Messages that vanish
From 30 seconds to 4 weeks, for everyone in the chat — deleted from every phone when the time is up. Delete for everyone works too.
Nothing left lying around
Chats sit in protected storage on your phone, never in iCloud or computer backups. Notifications just say “New message”, and the app switcher shows a lock.
Know who’s on the other end
Safety numbers let you check nobody is in between — and if someone’s changes, nothing goes to them until you accept it.
Vicinity Language Translation
A room full of languages.
One of them is yours.
Four people, four languages, four different things said — and each one arrives in your ear in yours as they say it. Nobody told Reverbot what to expect, and it doesn’t matter how many languages are in the room.
Questions
They ask.
You already know.
Leave the mic on Room and Reverbot hears the question put to you. The answer lands in your ear before the pause gets awkward — and what they hear is you, answering.
Dictionary
Read on.
Never stop to look it up.
Say the word out loud and keep reading. The meaning arrives in your ear before you've lost the sentence.
Two-way Language Translation the phone speaks for you
You answer.
The phone says it for you.
They speak and you hear it in your language. You reply in yours, and the phone says it out loud in theirs — on speakerphone, so they hear it even with your earbuds in. Nothing for you to pronounce.
Two-way Language Coaching you say it yourself
It teaches you the line.
You deliver it.
Turn off “Phone speaks your reply” and it changes shape: the sentence arrives in your ear in their language, you say it out loud, and Reverbot listens until you’re close. Say “repeat” to hear it again.
Flirt word for word
It hands you the line.
You just say it.
Listens along with you, hears when they’ve finished, and gives you the next thing to say — word for word, if that’s what you want.
Flirt Coaching the move, in your own words
Or it tells you what to do.
The words stay yours.
Same loop, different help: instead of a script it gives you the move — and you say it however you'd actually say it.
Sincere
Say what you mean. Warm and honest, with no tactics behind it.
Charming default
Sincere, plus real conversational craft — callbacks, light teasing, and openings they can run with.
Daring
Teases and challenges rather than compliments. Creates tension on purpose. Higher risk, higher reward.
Both styles run at whichever of the three you pick.
Advanced skill, running live
Not lines. Reverbot applies real pickup craft on every turn — and knows when to stop.
- Reads their interest
- Calibrates escalation
- Callbacks
- Teasing as an equal
- Knows when to exit
No negging, no pickup lines, no pressuring past a soft no.
Job Help
Hands in the engine.
Manual in your ear.
Upload the documentation once. After that it answers from your manuals, not from the internet's guess.
AI Meeting
Walk in with nothing.
Leave with the write-up.
Three people, a conference room, and not one notepad between them. Everybody actually takes part — because nobody is stuck being the one who writes it all down. And the quiet half of a meeting — the aside, the question you don't want to derail the room with — happens in the app instead of across four different messaging services.
1 · Everyone agrees
One tap on AI MEETING, and the room says yes before anything is recorded. Add the people who should get the report — name and email — and they are remembered for next time.
2 · Just have the meeting
Phone on the table, hands free, nobody scribbling. It transcribes as you go, so the person who would have been writing is arguing their point instead.
3 · Talk without interrupting
Tap anyone in the room to message them, or pull a few people into their own thread. And if someone is not looking at their phone, nudge them — your name and photo land on their screen. All of it over the same direct link between the phones: no server, nothing to sign up for, gone when the meeting is.
4 · It lands in every inbox
Turn on automatic analysis and email, and when the meeting stops the AI writes the report — what was decided, who owns what, what is still open — then sends it to every attendee, from Reverbot's own server. No share sheet, no forwarding, no "I'll type this up tonight". Leave them off and it shows you the cost first, then writes it when you tap Analyse.
Brief or detailed, your choice — and you can have the full transcript attached underneath the summary. Everything is kept in a meeting history on your phone. While it records, Answer questions too answers what the room asks and Translate too translates what it says, and both land in the transcript. How AI Meeting works →
Personal Assistant
Think of it once.
It’s already written down.
The things you remember with your hands full — and forget by the time they're free.
Reverbot-to-Reverbot Calls app to app — no numbers
Call anyone on Reverbot.
Anywhere. No phone number.
Everything above is built for the room you are standing in. Calling reaches the people who are not in it: anyone with Reverbot, found by their username, over the internet — no phone number, no carrier, nothing per minute. The call goes phone to phone, encrypted, and no friend request stands in the way.
Your entire job, on recall
Reverbot turns whatever you feed it into voice-searchable help pages — and tells you plainly when a file couldn't be read, so nothing silently goes missing.
Upload anything
PDFs, photos of paper docs, plain text, RTF, HTML. Scanned pages are read with on-device OCR, page by page.
Parsed & indexed on your phone
Live progress per file — “page 47 of 213” — with a clear status when something can't be extracted, and a one-tap retry.
Ask with your voice
“Hey job” routes your question to the active workspace's documents. Answers cite the doc they came from — and if the docs don't cover it, Reverbot says so instead of guessing.
Uploads — Mechanic workspace
Someone to talk to, who remembers you
A soul is a personality you create — a friend, a mentor, a character, the IT person who sorts out your phone. Call one by name whenever Reverbot is listening and just talk, out loud or by text. Every conversation is kept on your phone, and they grow from each one.
Make them
Start from scratch, pick a kind of person — each comes out as someone new, with a look and a voice drawn at random — describe one in your own words, or generate one with a whole life — where they’re from, what kind of person, or completely random. Then shape everything: personality dials, their story, moments from their life, documents about them.
Call them by name
“Hey Sally, you there?” — they pick up and you talk, with little “mm-hm”s in your ear while you do. Say “bye” to hang up. Mid-call, “invite Sam” brings another soul in — up to four on one call, one voice at a time.
A face and a voice of their own
Each soul has its own AI (Grok is recommended), its own voice and speed — even a voice you record, with the speaker’s permission, on your own ElevenLabs account — and its own look while it talks: a free illustrated or 3D face, lips, an orb or a waveform. Only a soul that lives in your phone makes pictures and videos for you, and only once you allow it and ask — non-explicit only, on your own provider account, with the cost stated first and nothing made until you confirm. Or make your own in Settings → Media library.
They grow
After each conversation a soul remembers what it learned about you and what happened between you, keeps a journal, and slowly becomes more itself — never further than you allow. How readily one warms to you is yours to set, from Very easy to Very challenging: closeness comes only with time and repeated conversation, and it can fall when things go wrong. Only a soul that lives in your phone can text, email, call or set reminders for you, or be your assistant. One with a life of its own — on a farm, in a fantasy realm — stays in its story, so it can’t.
Your souls
Souls are AI, and Reverbot says so. For adults 18 and over; not therapy — if you’re in crisis, call or text 988 (US & Canada), or find a helpline in your country at findahelpline.com. How Souls works →
Your stories, in your own voice
A private journal of your life — memories you tell out loud, write down, or gather from the photos, videos and documents you pick. It stays off until you turn it on in Settings → Life Journal, and nothing in it leaves your phone unless you choose to send it — an interview, an analysis, a draft or a Journal Soul uses the AI selected for it, and a backup is encrypted before it goes.
Nothing until you say so
Turning it on reads nothing and records nothing by itself. You sign in, so the journal belongs to your account, and you allow each source yourself, one at a time.
Tell it out loud
Tap Record a memory, give it a title and talk, for up to 30 minutes. Play it back, and turn it into text on your phone whenever you want the words.
Write, or bring things in
Write a memory, or add the photos and videos you choose from your library and documents from Files — Google Drive or Dropbox too, once they are set up in Files. Only what you select comes in.
“Hey Life Journal Listener”
Turn on its wake phrase, then say it while Reverbot is listening to start a private interview: a simple guide, or a soul you choose, asks about your life one question at a time, and what you say goes to that listener’s AI.
A soul made from your story
Build a Journal Soul from the entries you approve, with a voice you choose and, if you like, your recorded face. It is an AI portrayal, clearly labeled, and talking to it never changes what your journal says.
Locked on your phone
The journal is encrypted on your iPhone. Back it up to Reverbot only when you choose: it is encrypted before it leaves, and the key stays with you, in a recovery kit you keep.
Choose what the voice looks like
The circle in the middle of the main screen shows the voice as it speaks. Keep the Reverbot blue, or pick from more than a dozen displays — one for the whole app, and a different one for any feature or soul.
Light, glass and retro
A glowing orb, matte or shiny glass and an ion sphere, in the color you pick — or a wave, a voice-memo scroll, a retro equalizer, an oscilloscope, or the light bars of an 80s talking car.
Talking faces
Free illustrated and 3D faces, or just the lips, moving with the words as they’re spoken. Style an illustrated one in the Character studio: skin tone, hair, eyes, glasses and a decorative frame.
A real face, with permission
Personal face and lips make the recorded face of someone who agreed to it talk, free, on your phone. For a realistic face, use your own Anam account for a live face, billed by the second, or your own Simli account for a clip of each sentence.
Per feature, per soul
Set the app’s display in Settings → Center button appearance, then give any feature, Custom Conversation scenario or soul one of its own.
Built for ears, not screens
Custom wake phrases
“Hey job” and “hey assistant” out of the box — or change them to anything you like. Turn them on in Settings → Wake Phrases, and they listen alongside whatever mode is running.
Earbud controls
Use next-track to skip an answer: press twice on AirPods Pro, 3 or 4. Play/pause stops a running session. Start listening again in the app.
Shake to skip
Phone in your pocket? A quick shake cuts off the current answer and goes back to listening.
Solo & Room modes
Solo isolates your voice; Room picks up everyone — for group settings or across-the-table questions.
Concise or Extended
Two answer styles: a tight sentence or two for speed, or a few more when you want the context.
Say “undo”
Every change the assistant makes opens a spoken undo window. Say “undo” and it's reversed — task, reminder, event, list item.
Audio cues
Short beeps mark listening, success, undo and cancel — you always know where you stand without looking. Switch them off in Settings with Audio cues.
Screen-lock friendly
Lock your phone and keep going. Sessions run through your earbuds with lock-screen controls on tap.
Listening, without the creepy part
An always-listening assistant only works if you can trust it. Reverbot is built so the sensitive parts never leave your control.
On-device speech recognition
Your voice is transcribed by iOS's on-device engine whenever the device supports it — audio isn't shipped to a server just to be understood. Translation and live rehearsals are the exceptions: their voice models receive the audio. Full detail.
Recording only with consent
Meeting, rehearsal, soul and saved-conversation transcripts stay on your phone until you delete them. A room’s audio is saved only after everyone in it has been told and has agreed: AI Meeting can keep the meeting's recording, encrypted on your phone, and you can switch it off; and a video meeting's host can record it. Otherwise audio is kept only when you record or import it yourself — a Life Journal memory, a Voice Changer recording, recordings in a soul file you import, or a face and its spoken permission for a talking face. A voice sample for a soul goes to your own ElevenLabs account, and Reverbot deletes its copy.
Encrypted at rest
Uploaded job documents are stored with iOS file protection, and your AI keys live in the system Keychain — never in plain files.
You hold the keys
Add your API key and Reverbot asks that provider for the answer directly, under your account and your terms. Without one the question goes through ours on the way to Google, which forwards it and returns the answer without writing it down. Either way, the check for when you've finished speaking, translation and the default voice go through Reverbot's server, and calls are set up there. Full detail.
Your assistant, your model
Plug in the frontier model you already trust — paste a key once in Settings and you're done in about two minutes. Switch providers anytime. One of them costs nothing: Gemini is free every day, within the daily allowance Google sets on its free tier — their allowance to change.
Reverbot works with your own headphones
There is nothing to buy. Reverbot speaks through whatever your phone already plays to — the AirPods in your pocket, the Bluetooth earbuds in your bag, an old wired pair, or the phone’s own speaker if you have nothing on you at all. Every mode on this page works completely, at full quality, through the headphones you already own.
AirPods
Any generation, Pro or not. Use next-track to skip: press twice on AirPods Pro, 3 or 4, or assign next-track to double-tap on older AirPods. Play/pause stops a running session.
Any Bluetooth pair
Sony, Bose, Beats, Samsung, the cheap set from the airport. Reverbot uses the standard Bluetooth audio profiles — if your phone can play music to it, Reverbot can talk through it.
Wired, too
USB‑C, Lightning, or a 3.5 mm jack on an adapter. Nothing to pair, nothing to charge, and no battery to run out halfway through a conversation.
Or nothing at all
Without headphones, answers and translations appear on screen. Turn on Speakerphone in Settings to hear them aloud. Two-way replies, souls and calls still speak.
Headphones keep spoken answers in your ears. The earpieces below change something different — whether anyone can see that you’re wearing anything at all. They’re third‑party hardware, they cost extra, and nothing in Reverbot needs them.
Or wear one nobody can see
Visible earbuds change how a room reads you — and there are moments where you’d rather the help just not be part of the conversation. A live translation while someone is still speaking. A figure you need mid‑meeting. These are third‑party earpieces small enough to sit inside the ear canal.
360 ULTRA — single earpiece only
The 5 mm earpiece on its own — a spare, or a second one. No module, so it only works if you already have one. Up to 8 hours on an LR521/AG0 cell. Black. The retailer calls it their smallest non‑magnetic earpiece.
360 NANO Spy Earpiece Set
The smallest of them at 2 mm, and the only one with no battery in your ear — sound reaches you by vibration instead. Up to 5 hours talk, 12+ standby on the module, which is worn on the neck with a loop antenna. Ships with eight earpieces, the module, a test earpiece and a USB cable.
360 ULTRA Spy Earpiece Set
The standard set: the 5 mm earpiece plus a Bluetooth module worn on the neck with a loop antenna, which the retailer says keeps the signal stable however you move. Up to 8 hours on the earpiece, 5 on the module. Call button on the module.
360 ULTRA Box Set
Same 5 mm earpiece, different module — the Box version has a built‑in antenna and isn’t worn around the neck, so nothing loops under your collar and it works with any clothing. Range about 30 cm from the earpiece, so keep it in a pocket.
360 PREMIUM Box Set
Out of stockTwo earpiece sizes — PRO at 10 mm and ULTRA at 5 mm — with the no‑neck Box module and a detachable remote microphone with an answer button. Beige. Up to 8 hours on the earpiece, 5 on the module, 30 cm range.
360 PREMIUM Set
Out of stockAll three earpieces in one box — PRO 10 mm, ULTRA 5 mm, NANO 2 mm — plus a built‑in amplifier you switch on at the module, which is the point of this one: you can raise the volume for the smaller earpieces. Neck module, detachable remote mic with answer and signal buttons. Beige.
Sold by 360invisible, not by Reverbot — we don’t make, stock, or ship these, and we can’t support them. Prices and availability are what their site listed when this page was written and may have changed.
Put an answer in your ear instantly
Launching soon on iPhone and iPad. It will be free to download — bring your own AI key and start asking the air questions.
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iPhone & iPad first · Android to follow