Cookie Policy
Last updated September 26, 2026
In short
- We only use cookies and browser storage that our own product needs. There are no advertising cookies, no third-party tracking and currently no analytics.
- Strictly necessary items are always on. Functional storage is optional and you can switch it off at any time in the cookie settings.
On this page
1What cookies and browser storage are
Cookies are small text files a website stores in your browser. Local storage is a similar browser feature that keeps data on your device without sending it to our servers with every request. The law treats both the same way: we may use them without consent only where they are strictly necessary for the service you asked for. Everything else needs your consent.
2What we use
This table is generated from the same list that controls the cookie banner, so it always shows what the site actually uses.
Strictly necessary
| Name | Type | Purpose | Duration |
|---|---|---|---|
qr_session | Cookie | Keeps you signed in and protects your session. | 30 days |
qr_pending | Cookie | Holds the pending one-time sign-in code check. | 10 minutes |
qr_known | Cookie | Recognises this device as previously signed in, so the sign-in screen can skip the sign-up steps. | 1 year |
qr_admin | Cookie | Keeps a team member signed in to the admin area. | 12 hours |
qr_ref | Cookie | Remembers the invite link you arrived through, so the invitation can be credited when you sign up. | 60 days |
qr_lang | Cookie | Remembers the language you chose. | 1 year |
qr_theme | Cookie | Remembers the light or dark theme you chose. | 1 year |
qr-theme | Local storage | Remembers the light or dark theme you chose. | Until deleted |
qr_consent | Cookie | Remembers your cookie choices. | 1 year |
__stripe_mid | Cookie | Set by Stripe on the payment screen to prevent fraud. | 1 year |
__stripe_sid | Cookie | Set by Stripe on the payment screen to prevent fraud. | 30 minutes |
Functional
| Name | Type | Purpose | Duration |
|---|---|---|---|
qr_workspace_v* | Local storage | Saves your workspace screens and widgets. | Until deleted |
qr_collapse_* | Local storage | Remembers collapsed panels and the sidebar state. | Until deleted |
qr-sb-collapsed | Local storage | Remembers collapsed panels and the sidebar state. | Until deleted |
qr_drawings_* | Local storage | Saves the lines and shapes you draw on charts, per coin and timeframe. | Until deleted |
qr-draw-* | Local storage | Saves the lines and shapes you draw on charts, per coin and timeframe. | Until deleted |
qr-lab-state | Local storage | Remembers your Indicator Lab setup: indicators, view, timeframe and coin list. | Until deleted |
qr_ai_features | Local storage | Remembers chart appearance, magnet and AI overlay preferences. | Until deleted |
qr-chart-look | Local storage | Remembers chart appearance, magnet and AI overlay preferences. | Until deleted |
qr-chart-magnet | Local storage | Remembers chart appearance, magnet and AI overlay preferences. | Until deleted |
qr-auto-analysis-v1 | Local storage | Remembers chart appearance, magnet and AI overlay preferences. | Until deleted |
qr_dev_paused | Local storage | Remembers whether you paused live updates. | Until deleted |
qr-snap-* | Local storage | Local copy of public market data (last prices, coin logos, data freshness) so pages load faster. | Until deleted |
qr_coin_icons_v1 | Local storage | Local copy of public market data (last prices, coin logos, data freshness) so pages load faster. | Until deleted |
qr-market-freshness-v1 | Local storage | Local copy of public market data (last prices, coin logos, data freshness) so pages load faster. | Until deleted |
Analytics
Not used at the moment.
3Categories
- Strictly necessary: signing in, security, your language and theme choice, invite links, remembering your consent, and fraud prevention on the payment screen. The site does not work without them, so they cannot be switched off.
- Functional: your panel layout, workspaces, chart drawings, indicator and chart preferences, and local copies of public market data that make pages load faster. If you switch this off, these items are deleted and reset on every visit.
- Analytics: we currently use no analytics or measurement tools. If we add one, it will run only after you allow this category.
4Payment screen
The card fields on the payment screen are provided by Stripe in a secure frame. Stripe sets the two cookies listed above to detect fraud; they are governed by Stripe's own privacy policy.
5Changing your choice
Open the cookie settings at any time, also from the footer of every page. Rejecting functional storage deletes those items from your browser. You can also delete cookies in your browser settings, but you will then be signed out.