Last updated: 7 August 2026
| Operator | Paweł Krawczyk |
|---|---|
| Address | [STREET AND NUMBER], [POSTCODE] Kaisten AG, Switzerland |
| [CONTACT ADDRESS] | |
| Legal form | Private individual. Not entered in the Swiss commercial register, no VAT number. |
Traversee is a personal project, not a company product.
| Data | Why | Kept |
|---|---|---|
| Email address | Only if you enter it. It gives you access to the app, and it puts you on the list that is told when Pro opens. | Until you ask for deletion |
| IP address at signup | To stop a bot from filling the list. Stored with the member record, and separately in a counter that limits how many signups one address can send per hour. | Counter: 24 hours |
Access cookie trv_access |
Set only after you sign up. It is what keeps you logged in without a password. Strictly necessary for the service you asked for, so it needs no consent banner. | 1 year, or until you delete it |
| Local storage in your browser | Cached forecasts and your language choice, so the app is fast and does not refetch. This never leaves your device. | Until you clear your browser data |
| Your chosen home base | Used to compute drive times. It is sent to the routing services listed below and is not stored on our side. | Not stored |
No profiles are built, nothing is sold, and no data is shared for advertising.
The site uses Google Analytics 4 in cookieless mode: storage consent is set to denied before the tag loads, so no analytics cookie is set, IP addresses are truncated, and Google advertising signals are switched off. What is measured is page views and a few product events: opening the app, running a scan, opening the Pro gate, running the demo, joining the list. Processor: Google Ireland Limited, Gordon House, Barrow Street, Dublin 4, Ireland. Because this mode sets no identifier, visitor counts are estimates, not exact figures.
When you use the app, your IP address necessarily reaches the services that answer its requests. Each of them is reached directly by your browser:
The site and its small database run on shared hosting from LH.pl sp. z o.o., Poznań, Poland, inside the EU. The host processes server log data on our behalf.
You can ask for a copy of your data, for a correction, or for deletion, and you can object to the processing. One email to the address in section 1 is enough, and deletion is done without questions. Swiss residents may complain to the FDPIC (edoeb.admin.ch); people in the EU may complain to their national supervisory authority.
Traversee ranks places in the Alps by hiking weather for a chosen day and time window, using public forecast models. It is a planning aid.
A forecast is a model result, not a promise about the weather you will meet. Traversee gives no warranty that its scores, routes, drive times or maps are correct, current or complete. Mountain weather changes fast and locally. Deciding whether to start, continue or turn back is yours alone, and it belongs to you together with the responsibility for it. Check the official avalanche and weather bulletins, judge the conditions in front of you, and never treat a score in this app as a reason to go on.
The free version covers today, tomorrow and the day after. Pro extends the horizon and adds route matching. Pro is not on sale yet. Leaving your address puts you on the waiting list at the founding price of CHF 24 per year, and that is not an order, not a payment obligation and not a contract. Nothing is charged, and no card is asked for. If and when Pro opens, you decide then.
Access works through a link tied to your address, without a password. Treat that link as personal: anyone who has it has your access. Tell us if it leaks and it will be replaced. You may use the app for your own hiking planning; copying the application, republishing it or reselling it is not permitted.
This is a small project, not an operated service with a guarantee. It can be unavailable, the free upstream data sources can fail, and features can change or disappear. No liability is accepted for loss caused by unavailability or by errors in the data, except where liability cannot be excluded by law.
These terms can change; the date at the top of this page says when they last did. Swiss law applies.