Services

What Klyne Is

Klyne is a private emotional reflection app built for people who want to understand what is happening with their stress, focus, and energy at work — before it builds into something harder to manage.

You log how you feel. Klyne shows you the patterns. No employer sees your data. No ads. No sharing.

Klyne is built and operated by Klyne NEDA LLC and is available globally.

What You Get

Free

The Free plan gives you the core Klyne experience at no cost.

You can log emotions and workplace situations daily, see high-level summaries of your patterns, track your streaks and entry frequency, receive contextual suggestions based on what you log, and export or delete your data at any time.

Premium

Premium is for people who want to go deeper. It unlocks the full picture of what your emotional data is telling you.

On top of everything in Free, you get advanced pattern analysis across time, recurrence, and direction of change, full emotional force and escalation tracking, premium suggestions prioritised by escalation level, extended history and detailed trend reports, early access to new features, and prioritised support.

Pricing

Monthly: $15.99 per month (flexible, no long-term commitment) Lifetime: $89.99 introductory offer (standard price $129.99 – this price will not last)

Lifetime access includes everything in Premium, with no recurring fees, ever. It pays for itself in under six months compared to the monthly plan. Early lifetime members may also be invited to share feedback directly with the Klyne team and contribute to where the product goes next. This does not affect your access and creates no obligations.

Subscriptions are available through the App Store or directly at klyne.app. Lifetime access is a one-time purchase. All purchases are personal, non-transferable, and for individual use only. Klyne does not store payment card details.

How It Works

Klyne uses two systems to generate your insights.

The first is NEDA, the Newtonian Emotional Dynamics Algorithm. NEDA is Klyne’s proprietary engine. It analyses your logged entries and determines escalation levels, emotional force scores, and pattern indicators using fixed, rule-based logic. NEDA is not machine learning and does not adapt over time.

The second is OpenAI’s API, which takes the patterns NEDA identifies and phrases them into the readable insights you see in the app. To do this, your emotion labels, scenario tags, and timestamps from the past 7 days are included in the request to OpenAI. No data from other users is ever included. No generated insights or NEDA outputs are transmitted. Your data is never used to train AI models.

Your logs and generated outputs are stored on Klyne’s own infrastructure. Full details are in the Klyne Privacy Policy.

What Klyne Is Not

Klyne is not a medical, psychological, or therapeutic tool. It does not diagnose, treat, or assess any health or mental health condition. It is not a crisis service. If you are at risk of harm, please contact emergency services or a qualified professional.

Klyne is not an employer tool. No manager, HR platform, or organisation has access to your data. Klyne is not integrated into any workplace system.

Klyne’s outputs are informational and reflective only. They are not a substitute for professional advice of any kind.

Your Data

Klyne does not sell your data. It does not use your data for advertising. It does not share your data with employers, organisations, or third parties beyond what is strictly necessary to operate the Service.

You can export or delete your data at any time. For full details on how your data is collected, stored, and protected, see the Klyne Privacy Policy.

For data requests: privacy@klyne.app

Contact

General: support@klyne.app Legal: legal@klyne.app Product feedback: product@klyne.app

© 2026 Klyne NEDA LLC. All rights reserved.