These terms cover what Horizon OS is, what you may do with it, and — since it is now a paid app — exactly what a subscription includes, how it renews, how to stop it, and what happens to your data if you do.
1. Acceptance of these terms
By accessing or using Horizon OS, you agree to be bound by these Terms of Service. If you do not agree to them, you must not use the service.
2. Who you are contracting with
- Horizon OS is built and operated by Ofek Hadar, sole trader — an individual developer, not an incorporated company. That is the legal name behind this service.
- Contact: support@horizon-os.app
- Website: horizon-os.app
- Paid subscriptions are sold by Paddle, which acts as the merchant of record and is therefore the seller of record for your purchase. Paddle appears as the seller on your receipt and on your card statement, and Paddle is responsible for payment processing, invoicing and sales tax or VAT. Your contract for the software itself is with Ofek Hadar; your payment contract is with Paddle.
3. What the service is
Horizon OS is a personal life management web application. It includes:
- Morning and evening ritual tracking
- Habit tracking and streaks
- Daily journaling
- Financial tracking (income, expenses, savings, subscriptions)
- Google Calendar integration
- AI-powered life coaching, by text and by voice
- Goal setting and vision planning
Features may be added, changed or removed as the product develops. We will not remove something you paid for without telling you.
4. Your account
- You create an account with Google or with an email address and password
- You must give accurate and current information
- You are responsible for the security of your account
- One account per person — do not create multiple accounts
- You must be at least 16 years old to use Horizon OS
- Do not share your account credentials with anyone
5. Acceptable use
You agree to use Horizon OS for personal, lawful purposes only. You must not:
- Attempt to access other users' data or accounts
- Reverse engineer, decompile or exploit the application
- Use automated tools, bots or scrapers to extract data from the service
- Use the app to store illegal, harmful or offensive content
- Interfere with or disrupt the service or its infrastructure
- Resell, sublicense or share access to a paid subscription
6. Intellectual property
- Horizon OS, its design, code, branding and documentation are owned by Ofek Hadar
- User-generated content (journal entries, habits, financial data and so on) remains the property of the user
- You grant Horizon OS a limited licence to store and process your content solely in order to provide the service to you
- That licence ends when you delete your account
7. The AI coach
The AI coach offers general guidance and encouragement. It is labelled “AI coach” wherever it appears, and says it is an AI if you ask. Please understand:
- It is not a substitute for professional medical, financial, psychological or legal advice
- Its suggestions are generated by AI and may not always be accurate or appropriate
- Use its suggestions at your own discretion and judgement
- Horizon OS is not responsible for decisions you make based on AI coaching
- If you are experiencing a mental health crisis, please contact a professional or emergency services
8. Financial tracking
- The financial features are for personal tracking only
- Horizon OS is not a financial adviser, accountant or tax service
- We do not provide investment, tax or financial planning advice
- All financial data you enter is self-reported and is not verified by us
- Do not rely solely on Horizon OS for financial decisions
9. Your data and privacy
- Your data is governed by our Privacy Policy
- We do not sell your personal data, and we do not use your content to train AI models
- You can export all of your data at any time from Settings, in a single file
- You can delete your account and everything in it at any time
10. Subscriptions — what you are buying
A subscription gives you the entire application. There is no free tier, no cut-down plan, and no feature reserved for a more expensive one. Every plan below unlocks exactly the same software; the only difference between them is how often you are billed and how much you pay.
- Annual — $69 per year.
- Monthly — $9.99 per month.
- Founding member — $30 off the first year of an annual plan, for the first 100 people to subscribe. It is a one-off discount applied to the first payment: $39 for the first year, then $69 per year on every renewal after that. The offer closes when the hundredth place is taken.
Accounts created before Horizon OS began charging keep complimentary access, on the terms shown to each account in the app under Settings › Account. No payment method is requested for complimentary access, and nothing is ever charged unless you choose to subscribe.
Prices are in US dollars. Where VAT applies — in the EU and the UK — it is included in the price shown, so the number on the page is the number charged. Where US sales tax applies, Paddle adds it at checkout. Either way, Paddle shows you the full total before you pay.
Fair-use daily limits apply to the AI coach and the premium voice, so that a single account cannot run up an unbounded bill with our AI providers. They sit far above ordinary daily use and they are identical on every plan. If we ever need to change them we will say so here first.
11. The free trial
- New accounts get 14 days of the complete app, free. Nothing is limited during the trial.
- No payment method is required to start, and nothing is charged when the trial ends. A trial does not convert into a paid subscription by itself.
- You subscribe by choosing to, after the trial or during it. If you do nothing, the trial simply ends.
- One trial per person. Trial length and eligibility are determined by our server, not by your device.
12. Billing, renewal and cancellation
- Subscriptions renew automatically at the end of each period — every month for a monthly plan, every year for an annual one — until you cancel. A subscription that took the founding discount renews at the standard $69 per year, because the discount applied to the first payment only.
- Paddle emails you before each renewal and sends your receipt afterwards.
- You can cancel at any time, from the management link in your Paddle receipt or by emailing us. Cancelling takes no more than a message and we will not put an obstacle in front of it.
- Cancelling stops the next charge; it does not cut you off. You keep full access until the end of the period you have already paid for.
- If a renewal payment fails, Paddle retries it and tells you. If it keeps failing, the subscription ends and section 14 applies.
13. Price changes
- The founding discount applies to one payment, not to every renewal. It takes $30 off the first year of an annual plan; the subscription then renews at the standard annual price. That is not a price rise and we do not give 30 days’ notice of it, because it is the price stated at the point of sale.
- For any other plan, we may change the price for future renewals. We will email you at least 30 days before it takes effect, and you can cancel before then and not pay the new price.
- A price change never applies to a period you have already paid for.
14. Refunds
14 days, no questions asked, on any payment — including a renewal you did not want. Email us within 14 days of the charge and we refund it in full, without asking why.
The full terms, including the narrow cases where we may decline, are on the Refund Policy page. Nothing in it limits any statutory right you have as a consumer where you live — including the EU and UK right to withdraw from a distance contract within 14 days.
15. When a subscription ends
Whether you cancelled, let a trial run out, or a payment stopped going through, the same things are true:
- Nothing you wrote is deleted. Your account and its contents stay on our servers. We do not delete data because someone stopped paying.
- You keep the ability to export all of it, always. The export button remains available after access ends, and gives you a single file containing every day record, journal entry, ritual and note. This is not conditional on anything and we will not take it away.
- You lose access to the app itself — the daily screens, the coach, the calendar sync and the rest — until you subscribe again.
- Subscribing again resumes where you left off, with your history intact.
- If you would rather everything were erased, you can delete your account yourself in Settings, or ask us to do it.
If we ever have to shut Horizon OS down, we will give at least 30 days’ notice by email, keep the export working throughout, and refund the unused part of any annual subscription.
16. Availability, and "as is"
- The service is provided "as is" and "as available", without warranties of any kind, express or implied, to the fullest extent the law allows.
- We do not guarantee uninterrupted uptime. Features may change, be added or be removed.
- The app keeps automatic backups and gives you a manual export. We strongly recommend downloading your own backup regularly (Settings → Data → Download backup).
- Some features depend on third parties (Google Calendar, our AI providers). If one of them is unavailable, that part of the app is too.
17. Limitation of liability
To the fullest extent permitted by applicable law:
- We are not liable for data loss, service interruptions or damages arising from your use of the service
- We are not liable for indirect, incidental, special, consequential or punitive damages
- Our maximum aggregate liability is limited to the amount you paid for the service in the 12 months before the claim. For a free or founding account, that amount is zero.
- Nothing here excludes liability that cannot lawfully be excluded — including for death or personal injury caused by negligence, for fraud, or under mandatory consumer protection law.
18. Suspension and termination
- You can delete your account at any time in Settings → Delete account. Deleting it removes your data permanently and immediately.
- We may suspend or terminate an account that breaches these terms. Where we do so and you were paying, we refund the unused part of the period.
- Provisions on liability, disclaimers and intellectual property survive termination.
19. Changes to these terms
We may update these terms. The effective date at the top changes when we do. For a material change affecting a paid subscription — price, what is included, how cancellation works — we will email you at least 30 days beforehand and you can cancel before it applies. Continuing to use Horizon OS after a change is posted means you accept it.
20. Governing law
These terms are governed by the laws of Israel. Disputes should first be raised with us directly and in good faith; if that fails, they go to the competent courts in Israel.
If you are a consumer, this does not take away the protection of the law where you live. Mandatory consumer rights in your country of residence — including EU and UK rights of withdrawal, refund and redress — continue to apply and you can still bring a claim in your local courts.
21. Contact
Questions about these terms, a subscription or a charge:
- Email: support@horizon-os.app
- Seller: Ofek Hadar, sole trader
- Merchant of record: Paddle — billing questions can also go to Paddle using the link on your receipt