Last updated
March 14 2021


This privacy policy governs your use of the software application Catima (“Application”) for mobile devices that was created by Sylvia van Os. The Application is designed to store and display barcodes.

What information does the Application obtain and how is it used?

The Application allows a user to create store entries with a barcode. When a store is later selected the corresponding barcode is displayed. This user data remains on the device and is not transmitted off of the device.

If a crash occurs, a dialog may appear with crash details and a suggestion to transmit the details to the developer. A user has the option to not send the crash details; a user must ‘opt-in’ to sending such details.

User Provided Information

The Application does not have a registration option. The only information which is obtained is (1) crash details which a user intentionally send to the developer via the app, and (2) any information provided by the App Store that the application was downloaded from.

Automatically Collected Information

No information is automatically collected from the Application and transmitted off of the mobile device, either automatically or manually.

Does the Application collect precise real time location information of the device?


Do third parties see and/or have access to information obtained by the Application?

Any crash data which is intentionally submitted by a user to the developer is stored on an email server which is not owned by the developer. Crash details may be uploaded to a third-party development tool such as GitHub. In such a case the email address of the user is not uploaded, unless specifically requested by the user. Besides this, no other data is transmitted off of the mobile device by the Application.

What are my opt-out rights?

The only data collection is that of crash details, and submitting these to the developer is only opt-in. To opt-out, a user would have to not submit crash details via the app.

Data Retention Policy, Managing Your Information

Crash details submitted by a user are stored on a third-party email service, and the retention policy is to not delete such emails.


This Application is not used to knowingly solicit data from or market to children under the age of 13. If a parent or guardian becomes aware that his or her child has provided us with information without their consent, they should contact us at We will delete such information from our files within a reasonable time.


We are concerned about safeguarding the confidentiality of your information. The only information which could be sent to the developer is crash details, and these are opt-in. If a user is presented with the option to submit details on a crash, all the information which would be submitted is presented to the user. The only personally identifiable information is the email address of the user which is used to send the crash details.


This Privacy Policy may be updated from time to time for any reason. We will notify you of any changes to our Privacy Policy by posting the new Privacy Policy here. You are advised to consult this Privacy Policy regularly for any changes, as continued use is deemed approval of all changes. You can check the history of this policy by checking this history of this file in GitHub.

Contact us

If you have any questions regarding privacy while using the Application, or have questions about our practices, please contact us via email at