Last updated: May 29, 2026
Welcome to the support page for SixtySeven — a multiplication training app for kids to practice and improve their multiplication skills. If you’re experiencing issues, have questions, or want to share feedback, we’re here to help!
For all support inquiries, please email us at:
Email: support@kolotii.com
A: Please email us with:
A: No. All practice results and statistics are stored locally on your device and never sent to us or any third party. You can read our Privacy Policy for full details.
A: Entirely on your device. We do not run a server that holds any of your data. If you delete the App, your local data will be removed along with it.
A: No. SixtySeven is designed to work fully offline.
A: Since all data is stored locally on each device, progress does not currently sync across devices.
We love hearing from you! If you have a feature idea or improvement suggestion, send us a message and we’ll consider it for future updates.
We typically respond within 1–2 business days. Thank you for your patience and support!
This support page is maintained by Maksym and the team.