Legal

Abfall CH

Waste collection calendar for every Swiss municipality

Privacy policy

Last updated: 5 September 2026

Abfall CH shows the waste collection dates for your municipality. The app needs no account: you choose a municipality and the app downloads its calendar from our server. The free app is financed by Google AdMob advertising — the only point where data flows to an advertising provider. We ourselves keep no user database for this app.

1. Data controller

Company
Babala Özdemir (Einzelunternehmen)
Address
Unterer Rainweg 22
4414 Füllinsdorf
Schweiz
E-mail
info@babala.ch
Phone
076 222 45 99
Company ID
CHE-322.105.560
App identifier
iOS: ch.babala.abfallch
Android: ch.babala.abfallch

We have not appointed a data protection officer or an EU representative because we do not reach the relevant thresholds. Please address all requests to the contact above.

2. What data we process

Data Purpose Stored where Retention
Selected municipality (BFS number) Retrieving the matching calendar from our server Device; the number also appears in the server request On the device until uninstall; 14 days in the server log
Selected area or route within the municipality Filtering the dates On the device only — never transmitted Until uninstall
Location (optional, one-off) Suggesting the nearest municipality On the device only — never transmitted and not stored Only during the search
Advertising ID, IP address, device and ad data Serving and billing of advertising by Google AdMob At Google Per Google’s own terms
Reminder settings Local notification the evening before On the device only (no push servers involved) Until uninstall
Name, e-mail and message in the contact form (iOS only, only if you use it) Answering your enquiry Our server Until the enquiry is closed

What we explicitly do not collect

3. Permissions on your device

The app requests only the following permissions. Each of them can be revoked at any time in your device settings; the app remains usable afterwards, with reduced functionality.

4. Legal bases

We process personal data under the Swiss Federal Act on Data Protection (revFADP). Where the GDPR applies, we rely on:

Advertising: we ask for your consent before the first ad (on Android via Google’s consent management, on iOS additionally via Apple’s App Tracking prompt). If you decline you still see ads, but non-personalised ones. You can change your choice at any time in the app or system settings.

5. Recipients and third parties

We do not sell data and do not disclose it for advertising purposes. Data is disclosed only to the following parties, and only where required for operation:

Recipient Location Purpose
Hetzner Online GmbH Gunzenhausen (Germany), data centre inside the EU Operation of our servers. Hetzner processes data solely on our behalf and is contractually bound to confidentiality.
Google AdMob (Google Ireland Ltd.) Dublin (Ireland) Display of advertising banners that finance the free app. AdMob may process an advertising ID, IP address and device information. Personalised ads are only served with your consent.
Apple Inc. / Apple Distribution International Ltd. Cupertino (USA) / Cork (Ireland) App Store distribution, processing of in-app purchases and subscriptions, and crash reports if you have enabled them with Apple.
Google Ireland Ltd. / Google LLC Dublin (Ireland) / Mountain View (USA) Google Play distribution, purchase processing via Google Play Billing, crash reports according to your Play settings.

Authorities and courts receive data only where we are legally obliged to provide it.

Transfers abroad

Some of the recipients listed above process data outside Switzerland and the EEA, in particular in the United States. We base such transfers on the European Commission’s Standard Contractual Clauses with the Swiss adaptations recognised by the FDPIC and, where applicable, on the EU-US Data Privacy Framework. We will provide information on the safeguards in place on request.

6. Retention and deletion

We keep no user database for this app. Your municipality choice, area, reminders and downloaded calendars live on the device and disappear on uninstall. On the server only technical access logs are created (IP address, time, requested file), expiring after 14 days. Contact form enquiries are deleted once closed. How long Google retains advertising data is governed by Google’s terms.

Step-by-step instructions are available at Delete data.

7. Children and young people

This app is not directed at children. We do not knowingly collect personal data from children under 16. If we learn that such data has been submitted without parental consent, we delete it without delay.

8. Data security

Wherever the app transmits data at all, connections are encrypted via HTTPS/TLS. On the server side we use access restrictions, tenant separation and regular backups. Nobody can, however, guarantee absolute security for data transmission over the internet.

9. Your rights

An informal message to info@babala.ch or a call to 076 222 45 99. We normally respond within 30 days. To verify your identity we may request suitable proof. You may also lodge a complaint with a supervisory authority (Switzerland: FDPIC; EU: your competent authority).

10. Changes to this policy

We may adapt this policy when the app or the legal framework changes. The version published on this page, with the date shown above, is the applicable one. We announce material changes inside the app.

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