1
Live
You live as you do. Kalpa listens through the iPhone, Watch, and AirPods already with you.
Kalpa · Your second memory
You live it. Kalpa remembers it.
People, promises, and what you agreed — ready whenever you ask.
Free to start · On your device · iPhone, Watch & AirPods
You just live
Nothing to hold.
The day collects itself. You ask when you need it.
Private by design
On your devices — your day is never training data.
Sorted by person.
Who you spoke with, and what matters about them.
No hardware to buy
Already with you.
iPhone, Watch, AirPods. No pendant.
Your whole life
Not just meetings.
Held with the person, across your life.
Ask anytime
What did I promise my wife?
Saturday morning. Just the two of you.
25
languages, on your device
English · Español · 中文 · العربية · Français · +20 more
Free tools
Turn any video or voice message into text.
Social videoPaste a link from any public post and read the video as text — with timestamps, ready to copy, quote or keep.Voice messagesRead a voice note instead of playing it — in a meeting, on the bus or anywhere you can’t listen.Meetings and callsUpload a recording and get the transcript — no meeting bot, no paid plan. Full meetings get a summary and action items in Kalpa.Podcasts and linksEpisodes, Spaces and cloud recordings as text you can search — with the quotes worth keeping.Audio and filesDrop a file in any common format and get clean text with timestamps — no converter, no account.Use casesLectures, interviews, dictation and voice notes — recorded or uploaded, turned into text you can use.
Transcribed on-device
Summarized in 2s
See it in action
Every recording becomes something you can use.
Kalpa turns your voice into clean transcripts, summaries, topics and people — organized the moment you stop talking.
- Topics & summaries from every recording
- Search and recall in seconds
- A mind map of everything you've said
How it works
Live. Remember. Recall.
You live the day. Kalpa keeps it, and hands it back when you ask.
2
Remember
The day settles by person, and by the part of life it belongs to.
3
Recall
Ask the way you'd ask a friend. Kalpa answers from your own life.
Plans
Start free. Grow into a second brain.
Start free — recording and on-device transcription are always free.
Free
$0
Capture your whole life — free, and on your device.
- Unlimited recording & on-device transcription
- 5 hrs/mo of AI insights & summaries
- Chat with Kalpa Base & Smart
- 25 languages
Most popular
Plus
$14.99 / mo
A smart daily memory that keeps up with you. 7-day free trial.
- Everything in Free
- 30 hrs/mo AI processing · 4-hour recordings
- Reasoning chat (Kalpa Smart) + advanced models
- Mind map & deeper insights
Ultra
$29.99 / mo
Your personal agent and second brain.
- Everything in Plus
- Unlimited AI processing & recording length
- Top advanced models, max chat budget
- Priority capture & recall
From the Blog
Build a second brain — one thought at a time.
Article
Data Ownership Trends for Personal Memory
Data ownership trends are changing how you choose AI tools. Learn what control, privacy, and recall should look like in a personal memory app you trust.
Read →ArticleApple Notes versus Kalpa for Everyday Recall
Compare Apple Notes versus Kalpa for daily capture. Learn when typed notes work best and when voice, recall, and privacy give you more daily clarity.
Read →ArticleCan AI Remember? What It Keeps and Misses
Can AI remember your ideas, people, and plans? Learn what AI memory can retain, where it fails, and how to keep your private context useful over time.
Read →ComparisonKalpa vs Otter
Which fits your second memory — meetings tool or personal AI.
Read →
Available now
Never forget again.
Kalpa is free to start on iPhone and Apple Watch. Install when you're ready to speak a few thoughts — that's when the memory starts compounding.
Download on theApp StoreFree to start · On-device privacy · iPhone & Apple Watch