Privacy Policy

Last updated: October 6, 2026

STCKY (stcky.ai) is a personal assistant that remembers what you tell it, so you don’t have to. This page says what STCKY collects, what it does with it, who else touches it, and how you delete it. “We” and “us” mean STCKY. Questions: support@stcky.ai.

The short version. STCKY is personal and private. What you tell it is yours. It is used to help you and for nothing else. We don’t sell it, we don’t use it for advertising, and nobody at STCKY reads it unless you ask us to, or security or the law requires it. You can erase all of it yourself at any time at stcky.ai/erase.html.

What STCKY collects

Your account: your name and email address, the language you speak, your time zone, and settings you choose (such as STCKY’s voice).
What you tell it: what you type and what you say in a voice conversation, kept as text, along with STCKY’s replies.
What you give it: files and pictures you attach, and emails you forward or send to your own STCKY email address (name.xxxxxxxxxx@in.stcky.ai). A file you attach (up to 100 MB) is kept whole in a private store that only your account can open — it has no public link — and what can be read in it (PDFs, pictures, text) becomes part of your STCKY. Erasing your STCKY deletes the files too.
Your phone book, if you bring it in: a contacts file you export from your phone and attach. Names, phone numbers, email addresses, addresses, birthdays and notes are kept in your STCKY; photos are removed on your device before anything is sent. Bringing in a newer file replaces the last one.
Your datebook: the appointments and plans you tell STCKY about, and any reminders you ask for, kept so STCKY can tell you what is coming and email you a reminder.
Calendars you bring in: a calendar file (.ics) you attach. Its events from today through a year ahead go into your datebook, a readable list of all its events is kept in your STCKY, and the original file is kept unchanged so it is always known where each entry came from. Alarms in the file are not turned into emails. Bringing in a newer copy of the same calendar replaces the last one.
Your lists: your to-do list and any other list you ask STCKY to keep (groceries, packing), including what you marked done. On a morning with something on your day, STCKY emails you that day’s datebook, calendar and to-dos; you can move that email or stop it by asking, or with the link in it.
Google data, only if you connect Google — see the next section.
Payments: if you pay, Stripe handles your card. We never see or store your card number; we keep whether your subscription is active.
On your device: the stcky.ai page keeps your sign-in and a copy of the current conversation in your browser’s storage so the page works.

Google user data

STCKY can connect to your Google account only if you press Connect Google and say yes on Google’s own screen. You choose which parts to allow, and you can disconnect at any time.

Google Calendar

What we access: the events on your calendars (titles, times, places, attendees) and when you are free or busy.
Why: so STCKY can tell you what is coming up, find you free time when you ask, and create an event on your calendar only when you ask it to. STCKY never changes or deletes existing events.
Storage: events are read from Google when needed to answer you; they are not copied into your STCKY except in the words of a conversation you have with it.

Google Contacts (read-only)

What we access: your saved contacts — names, phone numbers, email addresses, organizations, addresses, birthdays and notes.
Why: so STCKY can answer questions like “what’s my doctor’s number?”
Storage: a copy of your contacts is kept in your own STCKY and refreshed once a day, so that each answer uses current numbers. When you disconnect Google, that copy is deleted. STCKY never changes your contacts.

Google “Other contacts” — people you have emailed (read-only)

What we access: the names, email addresses and phone numbers that Google saved automatically from people you have communicated with (Google calls these “Other contacts”). STCKY does not read the content of your emails through this permission.
Why: so STCKY can answer “what’s that person’s email?” for people you have written to but never saved.
Storage: a copy is kept in your own STCKY and refreshed once a day. Addresses that are plainly automatic senders (such as “no-reply”) are left out. When you disconnect Google, that copy is deleted.
About the people on it: this is your own record of who you have been in touch with. Bringing it into your STCKY does not sign those people up for anything, does not contact them, and does not create anything for them.

How Google data is handled

It is used only to provide the features above, to you. It is not sold, not used for advertising, and not shared with anyone except the service providers listed below that STCKY needs in order to work.
It is not used to develop, improve or train generalized artificial-intelligence or machine-learning models.
No person at STCKY reads it unless you ask us to (for example, to help with a problem), it is needed for security, or the law requires it.
Disconnecting Google in STCKY (the Google ✓ button, then Disconnect Google) deletes both copies (your saved contacts and the people you have emailed) and asks Google to revoke STCKY’s access. You can also remove STCKY from your Google Account at myaccount.google.com/permissions.

STCKY’s use and transfer to any other app of information received from Google APIs will adhere to the Google API Services User Data Policy, including the Limited Use requirements.

Yahoo user data

Connecting Yahoo is not available yet. Until it is, you can forward any Yahoo email to your own STCKY email address. This section says how a Yahoo connection will work, so it is on record before it exists.

STCKY will connect to your Yahoo account only if you press Connect Yahoo and say yes on Yahoo’s own screen. STCKY never sees or keeps your Yahoo password. You choose which parts to allow, and you can disconnect at any time.

Yahoo Mail (read-only)

What we access: the email in your Yahoo mailbox.
Why: so STCKY can find and read an email when you ask about it, such as “what did the clinic send me about Tuesday?”
Storage: emails are read from Yahoo when needed to answer you; they are not copied into your STCKY except in the words of a conversation you have with it, or when you ask STCKY to keep one. STCKY never sends, moves, changes or deletes your email.

Yahoo Calendar

What we access: the events on your calendars and when you are free or busy.
Why: so STCKY can tell you what is coming up, find you free time when you ask, and create an event only when you ask it to. STCKY never changes or deletes existing events.
Storage: events are read from Yahoo when needed to answer you; they are not copied into your STCKY except in the words of a conversation you have with it.

Yahoo Contacts (read-only)

What we access: your saved contacts — names, phone numbers, email addresses and notes.
Why: so STCKY can answer questions like “what’s Linda’s number?”
Storage: a copy of your contacts is kept in your own STCKY and refreshed once a day. When you disconnect Yahoo, that copy is deleted. STCKY never changes your contacts.

How Yahoo data will be handled

It is used only to answer you and to do what you ask, as described above.
It is never used for advertising, for profiling to target content at you, to make money from your data, or to track how you engage with your email. It is not sold, and it is not shared with anyone except the service providers listed below that STCKY needs in order to work.
To answer you, the emails, events or contacts that matter to your question pass through the AI models that run STCKY, listed below. STCKY does not use it to develop, improve or train generalized artificial-intelligence or machine-learning models.
No person at STCKY reads it unless you ask us to (for example, to help with a problem), it is needed for security, or the law requires it.
Disconnecting Yahoo in STCKY deletes your contacts copy and ends STCKY’s access. You can also remove STCKY’s access from your Yahoo account’s security settings.

Guardian, the browser extension

Guardian looks at the page you are on and tells you, in plain words, whether it looks like what it claims to be. It works free, with or without a STCKY account.

What it reads, on pages it checks: the page address and title, up to 6,000 characters of the visible text, the names of the form fields on the page, and whether the page asks for a password or card details. Never what you type into those fields.
Which pages it checks: pages that ask you for something (a form, a password, payment) and sites it has not seen before. Other pages get the verdict already known for that site.
Where it goes: to STCKY’s server and to Anthropic’s AI model, only to judge the page. A verdict is about the page, not about you, and is reused for other people who visit the same page.
Without an account: nothing is kept about you. Guardian sends a random install number so it can keep a fair daily limit on checks; it does not identify you.
Signed in to STCKY: Guardian’s warnings, and the pages where it filled in a form for you, are kept in your STCKY so you can ask about them later. Pages that look fine are not kept.
Your saved details (name, address, phone) for filling in forms stay in your browser on your computer. Guardian fills them in only on pages it has checked as safe.
Your email, only if you give it: Guardian’s welcome page asks whether you want occasional emails about new scams and what’s new in Guardian. It is optional; Guardian works the same without it. We keep the address and when you said yes, for those emails only. Every email has a link to stop them, and stopping deletes your address.
Notes from STCKY: Guardian may show a short note in its window, such as a warning about a new scam. The note is the same for everyone, and showing it sends nothing about you.

How we use what you give us

To be your STCKY: remember what you tell it, answer your questions, and help with what you ask.
To email you about your own account: the notes STCKY sends during your first three weeks, the note on day 21 about keeping it, sign-in codes, and the reminders you ask STCKY for. A reminder may include one small idea drawn from what you have told STCKY recently. Every email except sign-in codes has a link to stop it. (Payment receipts come from Stripe.)
To keep STCKY working and safe: fixing errors, preventing abuse.

We do not sell your information, and we do not use it for advertising.

Who else handles it (service providers)

STCKY runs on these companies’ services. They handle your information only to provide their service to STCKY:

Anthropic and OpenAI — the AI models that write STCKY’s replies, understand and speak in voice conversations, and index what you tell STCKY so it can find it again. They receive the parts of your STCKY needed for each reply.
MongoDB Atlas — the database where your STCKY is stored.
Vercel and Fly.io — hosting for stcky.ai and STCKY’s servers.
Google — Google sign-in and APIs if you connect them, and the email service STCKY uses to send you email.
Mailgun — receives email sent to your STCKY email address and passes it to your STCKY.
Stripe — payments.

We may disclose information if the law requires it, or to protect someone’s safety.

Keeping and deleting

What you tell STCKY is kept until you erase it. If you stop paying after your free three weeks, it waits, unused, in case you come back.
Take it all with you at any time: Download…, then Everything you’ve ever told me on stcky.ai, or the same button on the erase page. It is one .zip file, built on your own device: every record as text and as JSON, your datebook and reminders as calendar files, your lists as a spreadsheet, your contacts as contact cards, every calendar file you brought in, and your settings. It never contains a password, a key or payment details. Downloading deletes nothing.
Erase everything yourself at stcky.ai/erase.html: your account, everything you told STCKY, your datebook, lists and the calendars you brought in, your files, forwarded email and your contacts copy are deleted, and any Google connection is revoked. Copies can remain in our database provider’s encrypted backups for a limited time before they expire.
Or email support@stcky.ai and we will do it for you.

Security

Everything travels over encrypted connections (HTTPS). Your STCKY is reachable only with your own sign-in. No system is perfect; if something goes wrong that affects you, we will tell you.

Children

STCKY is not meant for children under 13, and we do not knowingly collect information from them.

Changes

If this policy changes in a way that matters, we will update the date at the top and tell you in STCKY or by email.

Contact

support@stcky.ai

← Back to STCKY