Not an app you check — a person who keeps up
She remembers
Tell her once — your kids' school runs, your accountant's name, the way you like things done — and it stays true. You never repeat yourself, and you never re-explain who's who.
She notices what's missing
The licence about to expire, the reply you're still waiting on, the renewal nobody confirmed. She watches for the thing that didn't happen — the part every reminder app leaves to you.
She's where you are
WhatsApp, SMS, or a real spoken call — the same Crystal, the same memory, wherever it's easiest to reach her. No app to open when your hands are full.
A calendar that manages itself
Tell her what's happening in plain words. She books it, moves it, and finds the gap — you never open a calendar app to do it.
"Book me the dentist Thursday"
She creates the event, on the right calendar, with the right people — from a sentence.
"When am I free next week?"
She reads your calendar and finds the open slots — so a new commitment lands where it actually fits.
"Move my 3pm to Friday"
She reschedules it and keeps the rest of the day intact — no dragging blocks around a screen.
Every document, found in a sentence
Passports, IDs, warranties, contracts, the car licence — kept in one private vault and produced the moment you ask, without you remembering where you filed it.
Keep it safe
Send her a document and she files it — named, sorted, and ready to find again.
Find it instantly
"Send me my ID" or "what's my policy number?" — she pulls the right document straight back to you.
Warns you before it lapses
She knows when a passport, licence or contract is about to expire — and tells you in time, not after.
Fills in the forms
Hand her a form and she completes it from what she already knows about you — and tells you honestly if something's missing rather than guessing.
The part no reminder app does
A reminder goes off when you set it. Crystal holds an expectation — something that's supposed to happen — and notices when it doesn't. The quote you're waiting on. The renewal that never came back. The delivery that was due Tuesday.
Tell her to watch for it
"I'm expecting the insurance renewal by month-end." She holds it — and raises it if it goes quiet.
She chases the silence
The thing that quietly costs you is the reply that never arrived. That's exactly what she's built to catch.
Snooze, don't lose
Not now? She'll set it aside and bring it back later — it never simply disappears.
Nothing kept in your head
"Remind me to call the school Monday"
She remembers the task and brings it back at the right moment — to you, not to anyone else.
"What's on my list?"
One question, and she reads back everything you've handed her — nothing lost between the notes app and the fridge door.
A real conversation
On WhatsApp & SMS
She lives on the apps you already use — no new app to install, no login to remember.
Out loud
Call her and talk — a live, spoken conversation over WhatsApp when it's easier than typing.
One Crystal, the whole household
Up to five people, each with their own private space — your documents are yours, your partner's are theirs — under one plan and one bill.
Five people, one plan
Everyone in the house gets their own Crystal — parents and adult kids alike.
Private by default
Each person's calendar, documents and reminders stay their own — separate spaces, not a shared inbox.
One bill
A single monthly price for the household — no per-person admin.
Pick your Crystal
Crystal Lite
Crystal on WhatsApp, SMS & chat. Contacts and identity. Your assistant, in your pocket.
Get LitePersonal
Everything in Lite plus your own mailbox — she reads your email, holds your deadlines and documents. A real personal chief-of-staff.
Get PersonalFamily
Everything in Personal, for up to five people — each with a private space, one household bill.
Get FamilyPrices include VAT. Cancel any time.