NovaStempel
Work-time tracking / time clock — all data stays on the device
Privacy policy
Last updated: 5 September 2026
NovaStempel records your working hours directly on your device. We run no server for this app, and there is no account or login. Your times, contracts, projects and notes stay only on your device; no data is transmitted to us or to third parties. The app works fully offline.
1. Data controller
- Company
- Babala Özdemir (Einzelunternehmen)
- Address
- Unterer Rainweg 22
4414 Füllinsdorf
Schweiz - info@babala.ch
- Phone
- 076 792 63 50
- Company ID
- CHE-322.105.560
- App identifier
-
iOS: ch.babala.novastempel
Android: ch.babala.novastempel
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 |
|---|---|---|---|
| Working times, breaks, projects and notes | Keeping the time record | On the device only | Until you delete them or remove the app |
| Contracts (employer, target time, hourly rate) | Calculating balance and billing | On the device only | Until you delete them or remove the app |
What we explicitly do not collect
- No account, no name, no e-mail address
- No advertising, no advertising ID, no analytics, no trackers
- No server of our own and no internet connection needed: your times never leave the device
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.
- No special permissions — NovaStempel needs neither location nor camera or contacts. The Live Activity on the lock screen is optional and only shows the running timer.
4. Legal bases
We process personal data under the Swiss Federal Act on Data Protection (revFADP). Where the GDPR applies, we rely on:
- Performance of a contract (Art. 6(1)(b) GDPR) — everything needed for the app to deliver the function you requested.
- Legitimate interests (Art. 6(1)(f) GDPR) — secure and stable operation, abuse prevention, troubleshooting.
- Consent (Art. 6(1)(a) GDPR) — this app requests no special system permissions, so no separate consent is required.
- Legal obligation (Art. 6(1)(c) GDPR) — in particular commercial and tax retention duties for payments.
5. Recipients and third parties
6. Retention and deletion
We store nothing because we run no server for this app. Your times and contracts live on the device and disappear on uninstall.
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
- Access to the personal data we process
- Rectification of inaccurate data
- Erasure or destruction of your data
- Restriction of and objection to processing
- Receiving or porting your data in a common format
- Withdrawal of consent with effect for the future
An informal message to info@babala.ch or a call to 076 792 63 50. 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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