Last updated: September 2026
These Terms of Service ("Terms") govern your use of Exterfy, a reminder-sharing app operated by an individual developer based in the United Kingdom ("we", "us", or "our"). By creating an account or using Exterfy you agree to these Terms. If you do not agree, please do not use the app.
These Terms should be read alongside our Privacy Policy, which explains how we handle your personal data.
Exterfy lets you create and send reminders to people you connect with in the app. To use the service you must:
You are responsible for all activity that occurs under your account.
Exterfy offers a free tier and paid subscription plans (Pro and Premium). Paid plans are billed monthly through Apple App Store or Google Play and are subject to those platforms' payment terms.
Exterfy delivers reminders via push notifications through Apple Push Notification service (APNs) and Firebase Cloud Messaging (FCM). Delivery is provided on a best-effort basis and is subject to factors outside our control, including:
We do not guarantee that any reminder will be delivered on time or at all. You must not rely solely on Exterfy for time-critical obligations, medical reminders, safety-critical alerts, or any situation where a missed notification could result in harm or financial loss. We accept no liability for any loss, damage, or expense — including monetary loss — arising from a reminder that was not delivered, was delayed, or was delivered at the wrong time.
You agree not to use Exterfy to:
We reserve the right to suspend or terminate accounts that breach these rules.
There is no place in Exterfy for content that is abusive, hateful, sexually explicit, threatening, or that promotes self-harm or violence. Reminder titles, messages, form questions, form answers and display names are automatically checked, and content that fails the check cannot be sent or saved.
You retain ownership of the content you create in Exterfy (reminder titles, messages, and form questions). By using the service you grant us a limited licence to store and transmit that content solely to operate the service on your behalf.
You are responsible for ensuring that any content you create or send does not infringe the rights of any third party.
Reminders and their responses are not retained indefinitely — they are automatically deleted 3 months after their scheduled date, as described in our Privacy Policy. You should not rely on Exterfy as a long-term record of past reminders.
Exterfy is provided "as is" and "as available" without warranties of any kind, either express or implied. To the fullest extent permitted by law, we disclaim all implied warranties including merchantability, fitness for a particular purpose, and non-infringement.
We do not warrant that the service will be uninterrupted, error-free, or free of viruses or other harmful components.
To the fullest extent permitted by applicable law, we shall not be liable for any indirect, incidental, special, consequential, or punitive damages, or any loss of profits, revenue, data, or business opportunities, arising out of or in connection with your use of Exterfy — even if we have been advised of the possibility of such damages.
This includes, without limitation, any monetary loss caused by a reminder that was not delivered, was delayed, or failed to trigger an intended action on your part or on the part of a recipient.
Where liability cannot be excluded by law, our total aggregate liability to you shall not exceed the amount you paid to us in the 12 months preceding the claim, or £50, whichever is greater.
You may delete your account at any time from within the app. Upon deletion, all your data is permanently removed within a few minutes.
We may suspend or terminate your access if you breach these Terms, if required by law, or if we discontinue the service. Where possible we will give you reasonable notice.
We may update these Terms from time to time. We will notify you of material changes through the app or by email. If you continue to use Exterfy after the changes take effect, you accept the revised Terms. If you do not agree, you should stop using the app and delete your account.
These Terms are governed by the laws of England and Wales. Any disputes arising under or in connection with these Terms shall be subject to the exclusive jurisdiction of the courts of England and Wales.
If you have any questions about these Terms, please contact us at support@exterfy.com.