tellwick turns calls and spoken thoughts into clear notes, and work messages into suggested tasks and events. Everything stays connected to its source, and no reply is ever sent automatically.
Your conversations, recordings and next steps, together.
Link WhatsApp using your phone number and the code confirmed in WhatsApp. Tellwick prepares its Hostwatch connection automatically: no AI server address or API key to enter.
For me · last 3 days by default
Selected favorite chats supply personal cards; names and interests guide relevance. Review, related-message aggregation and summaries use the last 3 days (72 hours), not the whole chat history. Personal preferences lets you select 1–365 days. The counter uses that period; older messages, notes and tasks stay saved.
Translation while Tellwick is closed
Enable automatic translation for the conversations you choose. The WhatsApp Go service processes them on our Hostwatch/Hetero capacity and stores ready results. Check translation requests a fresh neural review against the original and previous translation.
Messages, pictures and replies
Conversation and sender photos use a protected cache. Open images, play voice messages and recognize image text on tap. Reply, Suggest reply and Translate reply create editable drafts. Sending requires confirmation of the recipient and exact text.
A calendar for each orientation
In portrait, days show task markers and open the day’s agenda. In landscape, move task blocks on the week timeline. Scheduling preserves deadlines; tasks and changes survive relaunch. Review proposed task steps before saving.
Recording studio
Start one microphone recording on iPhone/iPad, up to two hours. Finish before requesting recognition. Optional level adjustment and a high-pass filter prepare a copy for recognition. The original timing and audio remain intact. Mixed-language recognition retains the language reported for each original fragment. Speaker colors and locally saved voice profiles help navigate the conversation. Prepare an overview, decisions and suggested next steps. Every item cites original words and links to the recording moment; review before saving.
Hetero or premium GPT Luna
Hetero uses our compute through Hostwatch. Optional GPT Luna sends selected WhatsApp text to OpenAI with separate consent and subscription access. Availability and localized price are shown in the app’s Apple purchase screen; it does not replace the speech engine.
Mobile Hetero models run on our connected compute, not inside the iPhone download. Remote processing requires internet, permitted data categories and available capacity; audio needs recording-specific confirmation. Apple features depend on device and language support. Teams, Outlook and native Web Sync remain deferred.
Actual iPhone simulator screens · recording/speech: build 43, favorite feed: build 42 · public sample data
Build 43 · record firstBuild 42 · favorite cards with cached picturesBuild 43 · speech preparation
A recorder built around the original audio: clearer speech for recognition, timed transcripts, distinct voices and meeting notes you can check against what was said.
iPhone / iPad · iOS 26+ · Mac workspace: Apple Silicon, macOS 27
Record first
One recording action, up to two hours on iPhone/iPad. Transcribe after stopping; retained audio can be processed again. Live translation is no longer the main recording workflow.
Prepare speech carefully
Optional level adjustment raises quiet speech and a high-pass filter reduces low-frequency rumble before recognition. The original recording and its timing stay intact. This is signal preparation, not a promise to remove every noise.
Follow each voice
Speaker colors belong to measured audio and original transcript fragments. Save voice profiles locally and confirm suggested matches; an uncertain voice remains unassigned.
Recover completed work
Long recordings use bounded, overlapping recognition windows. A protected checkpoint retains completed windows if processing fails. Network and available Hostwatch/Hetero compute are required for remote recognition.
Notes with evidence
Prepare an overview, decisions and suggested next steps. Each item includes a verbatim source quotation and a link to the recording moment. Save a reviewed note or share the transcript and SRT text. Tasks are never created or sent automatically.
Your work stays connected
WhatsApp, notes, tasks and calendar remain in the workspace. Personal cards use selected favorite chats and the last 3 days by default. Source links remain available for checking an AI result.
Recognition, speaker matching and summaries can be wrong. Overlapping speech, distance and noise still matter. Original audio is retained only under your storage choice; processing a recording requires confirmation. Teams and Outlook remain deferred in the native beta.
The site and Tellwick AI/WhatsApp services run on our Helsinki Hetzner server. Recognition and text models use our connected Hostwatch/Hetero compute. The iPhone download contains no model weights or server-key setup.
Existing Mac workspace · sample data; the mobile recording workflow is described above
Personal dashboardWhatsApp inboxCalendarTask board
One work context forlive conversations+WhatsApp, including voice messages+notes and tasks+calendar plans
02 / Messages become organised work
WhatsApp messages become clear next steps.
Messages keep their originals, translations and confirmed actions together. The illustration below is the broader Electron workflow; Teams and Outlook remain experimental there and are deferred in the Swift apps. The native calendar combines local events and confirmed tasks.
Connected inbox
3 need attention
WhatsAppTeamsOutlook WebEmail (IMAP)
W
WhatsAppMarta · voice message · 0:38
Przenieśmy spotkanie na czwartek.
Polish · translated
O
OutlookBudget approval · email
Please confirm the revised budget before 15:00.
English · needs reply
T
TeamsLaunch room · calendar
Release review moved to 14:30.
Calendar update
✦Understand and organise
AI suggestions
Original · Polish
Przenieśmy spotkanie na czwartek.
↓
English translation
Move the meeting to Thursday.
Tags
ClientFollow-upBudgetPolski
Suggested next steps
Event
Move client meetingThu · 14:30 · 45 min
+
Reply
Confirm the new timeDraft only · review before sending
+
Task
Review revised budgetToday · before 15:00
+
✓ One inbox across accounts✓ Original source preserved✓ Filter by coloured tags✓ Calendar and notes export
Language pairs / configured by you
Listen in one language. Keep the result in another.
Choose the languages relevant to your work and let auto-detect stay inside that list. Polish to English is one option, not a special case.
Polski → EnglishУкраїнська → Englishעברית → РусскийEspañol → Englishالعربية → English
01 / Turn a conversation into working material
From conversation to a transcript and cited notes.
Record the conversation, then process speech and review the original transcript. Prepare meeting notes with quotations linked to their audio sources.
01
Record first
Start one microphone recording on iPhone/iPad, up to two hours. Finish before requesting recognition.
02
Prepare quieter speech
Optional level adjustment and a high-pass filter prepare a copy for recognition. The original timing and audio remain intact.
03
Follow voices and languages
Mixed-language recognition retains the language reported for each original fragment. Speaker colors and locally saved voice profiles help navigate the conversation.
04
Meeting notes with evidence
Prepare an overview, decisions and suggested next steps. Every item cites original words and links to the recording moment; review before saving.
05
Seek in the measured audio
Tap a transcript fragment or measured audio column to find its moment. Retain the original audio if you want to replay it later.
06
Keep completed recognition
Protected checkpoints retain completed windows of a long recording after a processing error. Export transcript text or timed SRT text.
An honest note on speed. Recognition speed and quality depend on the device, network, recording conditions and available Hostwatch/Hetero compute. The original remains the reference.
A look inside
See the app before you install it.
Representative desktop screens with sample data — live speech, the inbox and the work that continues afterwards.
Inbox
Chats
Design sync2
Ops channel
Anna — voice1
Important
Client asks to move the demo to Thursday and confirm the budget.
Say it or write it. The result stays in one place.
tellwick brings speech and messages into one work context. You can always return to the original line or message and verify an AI suggestion.
CallSpoken thoughtMessage threadVoice message
tellwickextracts meaning and keeps the source
Key pointTranscriptNoteNext step
Finds what matters
Explains the point and what needs your attention in a few clear lines.
Suggests a next step
A note, task, meeting or draft appears as a choice, never a command.
Leaves you in control
No reply is sent automatically, and every AI result can be checked against its source.
04 / Work continues after the conversation
Seven focused views instead of another endless feed.
The illustrated Electron workspace keeps its own view set. See the current iPhone/iPad and Mac sections below for native availability.
01
Today
A short daily plan built from the promises, meetings and tasks that truly need attention.
3 tasks · 1 meeting
02
Inbox
The key meaning, translation and suggested next step, right beside the source message.
Everything important reviewed
03
Calendar
Events found in messages reach your calendar only after you confirm them.
Needs confirmation · 1
04
Board
Tasks keep their context, due date and clear status from the first agreement to the result.
In progress · 4
05
Notes
Conversation summaries, dictated thoughts, transcripts and saved audio in one library.
12 notes
06
People
Remember recurring voices locally, confirm their names and review suggested matches in later recordings.
3 voices confirmed
07
Recording
Record, transcribe, distinguish speakers, translate and shape a meeting note while context is fresh.
Local · in progress
LOCALFIRST✓
Your data, your rules
You choose how recordings are processed.
Saved recordings stay on your device. Mac can process locally; iPhone/iPad use supported Apple speech or confirmed uploads to our Hostwatch/Hetero. WhatsApp sessions and received history are held by the separate Go service, not the web workspace. Native privacy details explain these boundaries.
✓ Local Mac models or consented remote speech processing