Last updated: November 14, 2026 SingleCalendar is operated by Debuggex Inc., 222 Finch Ave W #213, Toronto, ON M2R 1M6, Canada. These terms govern your use of SingleCalendar's website and calendar synchronization service. In these terms, "we" means Debuggex Inc. and "you" means the person or organization using the service. By using SingleCalendar, you agree to these terms. If you use it for an organization, you must have authority to agree on its behalf. Our Privacy Policy explains how we handle personal information. It is available through our help center: https://help.singlecalendar.com/ ## 1. Your account You must be at least 18 and legally able to enter into this agreement. You are responsible for protecting the Google account you use to sign in and for activity you authorize through SingleCalendar. Connect only accounts and calendars you are permitted to access. You must also have permission to copy their contents to your chosen destinations. This matters when connecting an employer's calendar, a shared calendar, or events containing someone else's information. Contact hello@singlecalendar.com if you believe someone has accessed your account without permission. ## 2. What synchronization does You choose the calendars to synchronize and one writable master calendar. SingleCalendar places full event copies on the master and Busy blocks on other selected writable calendars. Google permissions and your selections determine what can be read or changed. **Changes can affect your original events.** Supported edits to a full master copy can update its writable original. Deleting that copy can also delete the original and its other copies. Deleting an original removes its generated copies. Conflicting changes and Google restrictions can affect the result. Changes to Busy blocks and copies from read-only calendars are restored from their sources. Some Google features, including guest lists, responses and conferencing, must be managed on the original event. Full copies keep reminders, so you may receive reminders from both the original and the copy. Busy blocks have no reminders. Removing a calendar from sync schedules removal of SingleCalendar's associated copies and Busy blocks while preserving original events. Cleanup may remain pending if Google access is unavailable. Review the sharing permissions on destination calendars. Full copies can reveal details to people who can access the master. Marking an event Private uses Google's visibility rules and does not hide it from everyone, including people with sufficient editing access. ## 3. Reliability and third-party services Synchronization runs in the background and is not instantaneous. Outages, revoked permissions, rate limits and unsupported Google event features can delay or prevent changes. Check the app's status and warnings, and verify important appointments in Google Calendar. SingleCalendar is not a backup service or an emergency notification system. Keep any independent copies you need. Google Calendar and Stripe operate under their own terms, and we cannot control their availability or changes to their services. ## 4. Prices and prepaid balance Prices are in US dollars. The master calendar is free. Each other selected calendar costs $0.50 per month, charged from your prepaid balance at $0.016438 per UTC day. Actual monthly charges vary with the number of days and selected calendars. Each day's charge uses the highest number of paid calendars selected that day. Adding a calendar above that count charges the difference immediately. Removing one does not reverse that day's charge and can reduce the next day's charge. Charges depend on calendar selection, including read-only calendars, rather than the number of events synchronized. The minimum deposit is $25. Stripe processes payments and stores saved payment methods. A payment adds to your balance after its success is confirmed. If the balance cannot cover the required daily charge, synchronization pauses. Existing copies and Busy blocks remain in Google Calendar and may become outdated. Sync resumes when sufficient funds and the necessary access are available. For a billing error or refund request, contact hello@singlecalendar.com. We will correct billing errors and provide refunds required by applicable law. These terms do not remove any cancellation, refund or other consumer rights that the law gives you. ## 5. Automatic top-up Automatic top-up is optional. Turning it on authorizes us to charge your saved Stripe payment method for your chosen amount when your balance falls below your chosen threshold. The amount can be $25 to $100 and the threshold $5 to $100. We check when you enable it and attempt no more than one automatic top-up per UTC day. A failed attempt may be retried on a later day. Pending payments must be resolved before another payment is started. You can turn automatic top-up off in the app. This stops new automatic attempts but does not cancel a payment already submitted. Turning it off does not stop calendar charges from using your existing balance. Remove your paid calendars from sync to stop future daily calendar charges. ## 6. Acceptable use and ownership Do not use SingleCalendar to access information without authorization, violate another person's privacy or rights, distribute malicious content, bypass access controls, or disrupt our service or Google's systems. You retain your rights in your calendar data. You authorize us to access, store, copy and modify it as needed to provide the synchronization you configure, subject to our Privacy Policy. We retain the rights to SingleCalendar's software, branding and website. ## 7. Stopping use or closing your account You can remove calendars from sync and disable automatic top-up in the app. You can also revoke SingleCalendar's Google access at https://myaccount.google.com/connections Revoking access alone does not close your SingleCalendar account or remove its calendar selections, and it can prevent cleanup of generated events. To request account closure or deletion of stored personal information, email hello@singlecalendar.com. We may verify your identity before acting. There is currently no self-service account-deletion control. We may restrict or end access if you violate these terms, if the law requires it, or if needed to protect users or the service. Where reasonably possible, we will explain the reason and provide an opportunity to address it. ## 8. Warranties and liability We provide the service as available, without a promise that it will always be uninterrupted, accurate or suitable for every purpose. Any exclusion of warranties applies only where the law permits it. Where permitted by law, we exclude liability for indirect losses, lost profits and lost business opportunities. Our combined liability for claims relating to the service is limited to whichever is higher: US$100 or the amount you paid us during the 12 months before the event that caused the claim. These limits do not apply to liability that cannot legally be limited, including applicable consumer protections, or to our fraud or deliberate misconduct. ## 9. Changes and governing law We may update the service, prices or these terms. Material changes will be communicated before they take effect, except where an immediate change is necessary for legal or security reasons. A price change will not alter charges already incurred. You may stop using the service if you do not accept a change. Ontario law and applicable Canadian federal law govern these terms. Disputes may be brought in Ontario's courts, subject to any mandatory right you have to use the courts or consumer protections of your home jurisdiction. These terms do not require arbitration or waive class-action rights. If a provision cannot be enforced, the rest of these terms continue to apply. ## 10. Contact Email: hello@singlecalendar.com Debuggex Inc. 222 Finch Ave W #213 Toronto, ON M2R 1M6 Canada