Contact HartSquare support
Email is the fastest way to reach us. We reply to every message, usually within one business day and always within two.
Briar Creek Tech LLC, Charlotte, North Carolina, United States
Monday - Friday: 8:00 AM - 6:00 PM EST. When you write in, please include your device model, your iOS version, and a short description of what happened.
Frequently asked questions
Do I need an account to use HartSquare?
No. HartSquare has no sign-in and no account. You can use every part of the app without providing any personal information.
Does HartSquare cost anything?
No. HartSquare is free, with no subscriptions and no in-app purchases.
The app is not working correctly. What should I do?
First try closing the app fully and reopening it, and make sure you are running the latest version from the App Store. If the problem continues, email us with your device model and iOS version and we will help.
Still stuck?
If your question is not answered above, email us and a real person will get back to you.
Email carl@briarcreektech.comPrivacy Policy · Terms of Use · About HartSquare
Last updated July 30, 2026