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Terms of Service

Last updated: 19 July 2026

These terms govern use of the Dukara application. By signing in, you accept them. If you do not accept them, do not use the application.

1. Who provides Dukara

Dukara is provided by KERNEL DEV agencija Novi Sad, Bulevar Jaše Tomića 4, 21000 Novi Sad, Serbia, PIB 101234569 · Matični broj 20123450 ("the operator", "we"). Contact: .

2. Who may use it

Dukara is intended for personal trainers managing their own clients. You must be at least 18 years old and have a Google account. You are responsible for everything done through your account, and for keeping access to your Google account secure.

3. Your clients' data is your responsibility

This is the most important term in this document.

Dukara stores information about people who are not its users. Your clients do not have accounts and never sign in — you enter their data on their behalf. In data-protection terms you are the controller of that data and we are your processor.

That means you are responsible for:

We process client data only on your instructions — which, in practice, means only as the application's features carry them out. We do not use it for our own purposes.

4. What Dukara is not

Clear about the boundaries, because each of these is a reasonable thing to assume and each is wrong:

5. Calendar features

Connecting a Google Calendar is optional. When connected, Dukara creates its own calendar and manages only the events it created there. It can see when you are busy but cannot read the contents of your events — see the Privacy Policy, section 5.

You may disconnect at any time. Doing so stops all calendar reading and writing and deletes the stored access token.

6. Acceptable use

You agree not to:

We may suspend or terminate an account that breaches these terms. Where practical we will explain why and give you a chance to export your data first.

7. Availability, and keeping your own copies

Dukara is provided as it is, without any guarantee of availability. It depends on Google Cloud and on Google Calendar, and it will be unavailable when they are. There is no uptime commitment and no support commitment.

Keep your own records of anything you cannot afford to lose. Dukara is not a backup service, and no data-recovery guarantee is offered.

8. Liability

To the fullest extent the law allows, the operator is not liable for indirect or consequential loss, for lost profit or lost business, or for loss of data beyond what is caused by our own deliberate misconduct or gross negligence.

Nothing here limits liability that cannot lawfully be limited — including liability for death or personal injury caused by negligence, and any consumer rights you have under mandatory Serbian law.

9. Ending your use

You may stop using Dukara at any time and delete your account and all its data — see Account and Data Deletion. We may discontinue the service; if we do, we will give reasonable notice and an opportunity to export your data.

10. Changes to these terms

These terms may change. Material changes are announced in the application and the date at the top is updated. Continuing to use Dukara after a change means accepting the revised terms.

11. Governing law

These terms are governed by the law of the Republic of Serbia. Disputes fall to the competent courts in Novi Sad, without affecting any right you have to bring proceedings where you live under mandatory consumer law.