Sundvala privacy policy

Version 2 · 19 October 2026 · applies to the Sundvala app for Android and iOS, the service behind it, and the sundvala.com website

Sundvala is an operations app for people who run short-term rental properties and the housekeeping teams who prepare them. It reads booking calendars, turns each departure into a turnover job, and lets a team claim jobs, confirm departures, record faults, low stock and lost property, and attach photos. This page says what personal data that involves, why, where it is kept and for how long, and what you can ask of us.

1. Who is responsible

Sundvala is operated by [legal name of the operating entity, address, country] (“we”). You can reach us about anything on this page at privacy@sundvala.com.

Sundvala is used by teams. Each team is set up by a property operator (the “operator”), who invites their hosts and housekeepers. Two roles follow from that:

2. Who uses the app, and who does not

Only members of a team use the app. There is no self sign-up: an operator creates a member and hands them a single-use invite code in person or over whatever channel they already use. Guests never install anything and have no account. Sundvala does not message guests.

3. What we process

3.1 Team members

DataWhy
Display name and app languageTo show who did what to the rest of the team, and to show the app in your language.
Role (admin, host or housekeeper) and property assignmentsTo decide what you can see and do. Housekeepers see only the properties assigned to them.
Sign-in session and the device it was started onTo keep you signed in. Sessions are stored as one-way hashes; the app holds the credential on your device only.
Push notification token for your deviceTo deliver notifications about your jobs. Removed when you sign out, when your invite is re-issued, or when the platform reports the device gone.
What you did and when: claims, departures confirmed, jobs prepared, faults, stock flags, lost property, changes to properties and feedsSo the team can see who acted, and so history is never lost. Attribution is kept even after a member leaves.
App version and platform on some requestsTo know which app versions are in use, in aggregate.

We store no email address, phone number or password for team members. If your operator needs to contact you, they do so outside the app.

3.2 Guests and stays (entered or imported by the operator)

DataWhere it comes from
Stay dates per propertyImported from the booking platform’s calendar feed (for example Airbnb). The feed carries dates and a status, not the guest’s identity.
An optional guest name on a stayTyped by a host as a note. Housekeepers see only initials, never the full name.
Preparation notes for a stayTyped by a host, for example a request the guest made.
Faults noted during a stay, lost-property items after itRecorded by the team, with a description and optionally the stay they relate to.
Photos taken at the propertyTaken by the team when a job is finished, when a fault is reported or when an item is found. They document the property and items, not people.

3.3 Calendar feeds

An operator connects each property’s booking platform calendar by pasting its export link. That link contains the platform’s access token. We store it to fetch the calendar every few minutes, never write to the platform, and never show or log the token.

3.4 Technical data

Our servers keep operational logs of requests for a short time to diagnose problems. Those logs do not record your device’s IP address. Our network provider, Cloudflare, processes IP addresses at its edge to protect the service from abuse, including limiting repeated sign-in attempts. There are no analytics, advertising or tracking libraries in the app.

4. Why we may process this (legal bases)

5. Where the data is kept

Everything is stored in the European Union: the service runs on Hetzner servers in Finland, and photos and backups are stored in Cloudflare R2 buckets in the EU jurisdiction. Data is encrypted in transit and at rest by those providers.

Push notifications are delivered by Google (Firebase Cloud Messaging) for Android and by Apple (Apple Push Notification service) for iOS. To deliver them we pass your device token and the notification content to those services. Notification content names the property and the kind of event; it never contains a guest’s name. Google and Apple may process that data outside the EU under their standard contractual clauses.

6. Who else sees it

Your team, according to role and assignment. Our processors: Hetzner (hosting), Cloudflare (network, storage and backups), Google and Apple (push delivery only). Nobody else. Registering interest in the pilot on our website is separate from the app, and section 12 says who handles those answers. We do not sell data, share it for advertising, or use it to train anything.

7. How long we keep it

8. Your rights

Under the GDPR and equivalent laws you can ask for access to your data, for it to be corrected or deleted, for its processing to be restricted, for a copy in a portable format, and you can object to processing based on legitimate interest. Team members can write to us directly. Guests should ask the operator of the property they stayed at, who is the controller of their data; we support the operator in answering. You also have the right to complain to your data protection authority.

Some data cannot be deleted while the team exists without breaking the record of who did what; in that case we will explain and restrict it instead.

9. Security

All traffic uses TLS. Sign-in uses single-use invite codes and hashed session credentials; there are no passwords to leak. Access is scoped by role and by property assignment on every request. Backups are verified by actually restoring them.

10. Children

Sundvala is a work tool for adults on a property team. It is not directed at anyone under 16 and we do not knowingly process their data.

11. Changes

When this policy changes, the version and date at the top change with it. Material changes are announced in the app’s release notes.

12. Registering interest in the pilot

The form on sundvala.com lets a team register interest in the free pilot. It is separate from the app: nothing you send through it creates an account or reaches anyone’s team.

DataWhy
Your email address, how many listings you manage, how many people are on your team, where your listings are, your team’s working language, and anything you write in the optional questionTo reply to you, and to choose which teams the pilot can serve. There is no name field and nothing else is asked.
Your IP address and signals from your browser, seen by Cloudflare Turnstile when you reach and send the formTo check the form is sent by a person and not a bot. We do not record your IP address with your answers.

Two stages. The short form’s answers are sent as an email to the operator’s mailbox; we keep no database of them. Our reply usually includes a short questionnaire about how your team works, built in Google Forms. Its answers are held in Google’s systems, under Google’s terms, until we delete them.

Legal basis: your consent, given by ticking the box on the form. You can withdraw it at any time by writing to privacy@sundvala.com.

How long: both stages’ answers are deleted when the pilot ends, or sooner when you ask.

Third-party script: the page loads one script from another company, Cloudflare Turnstile, from challenges.cloudflare.com, to check for bots. The website has no analytics, sets no cookies of its own, and loads nothing else from anyone else.