Kino

Privacy Policy

Effective September 30, 2026

Kino ("Kino", "we", "us") is an app for ranking the movies and TV shows you watch, sharing them with friends, and deciding what to watch together. This policy explains what we collect, why, who we share it with, and the choices you have. It applies to the Kino iOS app and this website.

The short version

Information we collect

Account information

Profile information

Your username, display name, profile photo, bio, school (optional), social links (optional), your privacy settings, and your device's time zone (used for streaks and reminders).

What you create in Kino

Netflix viewing history import (optional)

If you choose to import your Netflix viewing history, you pick the file on your device and Kino reads it there. We send only the title names and watch dates to our server to match them to our catalog. We store the matched titles, the dates, and episode counts so you can rank them. We don't upload or keep the file itself.

Usage data (first-party)

The app records simple events about how it's used, for example that an invite link was opened, a step of sign-up was finished, a title was ranked, a recommendation was saved or dismissed, a share card was shared, or a Tonight session found a pick. Each event has a name, a time, the app version and platform, a random ID created for your installation, and, once you're signed in, your account ID. Events can include IDs and simple details (such as a title's ID, movie or TV, or how many titles were involved), but never your messages, notes, search text, names or email address.

We use these events only to understand and improve Kino (for example, where people get stuck during sign-up) and to keep it working. They are stored in our own database, are not sold, are not shared with third parties, and are not used for advertising or to track you across other apps or websites. Events linked to your account are deleted when you delete your account.

Waitlist

If you join Kino without a friend's code, your account waits in line. While you wait you can rank and keep a watchlist, but nobody else can see your profile or activity, and you can't be found, followed or tagged. We record when you signed up (to keep the line fair) and when you got in. A friend's code skips the line.

Phone number and contacts (optional)

Let friends find you by phone number. If you turn this on, we verify your number by text message, then keep only a keyed, one-way hash of it (an HMAC made with a secret only our server has), so people who have your number in their contacts can find you. Your number is never shown to anyone. Turning it off deletes the hash and the number from your account.

Find friends from contacts. Only when you tap it, and after you allow contacts access in iOS, the app reads the phone numbers in your contacts, formats them on your device and sends them to our server over an encrypted connection. The server hashes them the same way, compares them with people who chose to be found, and returns only matches (their username, name and photo). We don't store the numbers you send, the names in your contacts, or the fact that you looked, and nobody is told you searched. Kino never texts anyone for you. Matching is rate-limited to stop misuse.

Notifications

If you allow notifications, we store your device's push token so we can send you alerts (for example, a friend's comment or a new release on your watchlist). You can turn notifications off in iOS Settings at any time.

What we don't collect

We don't collect your location, camera or microphone input, advertising identifiers, or health data. We don't keep your contacts: numbers sent for "Find friends from contacts" are compared and discarded (see above). We don't use third-party analytics, advertising or tracking SDKs, and we don't track you across other companies' apps or websites.

How we use information

Who can see your information

Service providers

We share information only with providers that run Kino for us, under agreements that limit their use of it:

ProviderWhat they do
SupabaseHosts our database, sign-in, file storage and server functions (United States).
Expo (650 Industries)Delivers push notifications and app updates.
Apple, GoogleSign in with Apple and Sign in with Google, when you use them.
ResendSends sign-in code emails.
VercelHosts this website.
SMS provider (via Supabase)Sends the code that verifies a phone number, only if you choose to verify one.
The Movie Database (TMDB)Provides movie and TV information and images. Your device loads posters directly from TMDB's image servers, which receive your IP address as part of that request.

We may also disclose information if required by law, to protect the safety of people using Kino, or as part of a merger or acquisition (in which case this policy continues to apply).

Retention and deletion

We keep your information while your account exists. When you delete your account in the app (Settings → Account → Delete account), we delete your profile, rankings, logs, photos, lists, social activity, push tokens and the usage events linked to your account, and revoke Sign in with Apple, right away. Usage events recorded before you signed in carry only a random installation ID and aren't linked to you. Copies can remain in our hosting provider's backups for a limited period before they're overwritten. Reports you filed about others may be kept as long as needed to keep Kino safe. If you prefer, email us and we'll delete your account for you.

Your choices and rights

Children

Kino is not intended for children under 13, and we don't knowingly collect information from them. If you believe a child under 13 has an account, contact us and we'll delete it.

Security

Data is encrypted in transit, access is restricted by per-user security rules in our database, and sign-in uses one-time codes or Apple/Google. No system is perfectly secure, but we work to protect your information.

Changes

If we make material changes, we'll update the date above and let you know in the app.

Contact

Questions or requests: krishwaghani@gmail.com

Kino uses the TMDB API but is not endorsed or certified by TMDB. Streaming availability is provided by JustWatch.