Terms of use

Effective 12 November 2026

These terms are the agreement between you and Christopher Simonson, doing business as Meridion Systems ("we"), for using the Kyntra app and its service. Please read them with the privacy policy.

Using Kyntra

Kyntra helps you log workouts at the gym. By using the app you agree to these terms. If you don't agree, please don't use it.

You must be at least 13 years old to use Kyntra, or 16 in the European Economic Area and the United Kingdom.

If you got Kyntra from the App Store, Apple's standard Licensed Application End User License Agreement also applies. If the two differ, these terms apply between you and us.

Your account

You sign in with Apple or Google. Keep your device and that account secure: anything done with your Kyntra account is your responsibility. An account is for one person.

You can log a workout without an account. Signing in backs your workouts up so they are not lost if you change or lose your phone.

Your workouts

Your workouts, plans and settings belong to you. We use them only to run Kyntra for you, as the privacy policy describes. You can export them or delete them at any time in the app.

What you add to shared gym data

Gyms, gym names, equipment and reports you add can be seen and used by other people. When you add them:

We may check, change, hide or remove anything added to shared data, for example when it is wrong, a duplicate, or breaks these terms.

Fair use

Don't misuse Kyntra. For example, don't try to get into other people's data, overload or disrupt the service, get around its limits, or use automated tools to copy its data.

Training is at your own risk

Kyntra records what you do. It is not medical, health or training advice. Check with a doctor or qualified professional before starting or changing a training program, use gym equipment as its maker intends, and stop if something hurts.

Kyntra is provided as is

We work to keep Kyntra running and your data safe, but we can't promise it will always be available or free of errors. We may change, add or remove features.

To the extent the law allows, Kyntra is provided "as is", without warranties, and we are not liable for indirect or consequential losses, or for lost data you had not backed up. Nothing in these terms limits rights you have by law that can't be waived.

Ending your account

You can stop using Kyntra and delete your account at any time in the app, under Settings, Account, Delete account.

We may suspend or close an account that seriously or repeatedly breaks these terms. Where we can, we will tell you why first.

Changes to these terms

We may update these terms. The new version will be posted on this page with a new effective date. If a change matters to how you use Kyntra, we will give notice before it applies. Continuing to use Kyntra after that means you accept the new terms.

Governing law

These terms are governed by the laws of the State of Arizona, United States, and disputes go to the courts of Maricopa County, Arizona. If you live in a country whose consumer laws give you rights that an agreement can't take away, those rights still apply.

Contact

Questions about these terms: support@kyntra.fit, or by mail to Christopher Simonson, Meridion Systems, 4631 W Midway Ave, Glendale, AZ 85301, United States.