Terms of service

Last updated: September 2026

Sumlo is operated by Simplepage Limited, a company registered in the Isle of Man (company no. 139122C). By using Sumlo, you agree to these terms. Please read them carefully.

The service

Sumlo is a web-based application that converts timesheet data into formatted client reports. We provide the tools; you provide the data and are responsible for how you use the reports.

Sumlo is not sold and is not open for public sign-up. It is provided for internal and invited use only, and access may be changed or withdrawn at any time.

Your account

You're responsible for keeping your account credentials secure. If you suspect unauthorised access, contact us immediately. One account per person - please don't share login details.

Acceptable use

You agree not to:

• Upload malicious files or attempt to compromise our systems
• Use Sumlo for any illegal purpose
• Resell or redistribute the service without permission
• Attempt to reverse-engineer our software

Your data

You retain full ownership of any data you upload to Sumlo. We process your data solely to provide the service. See our Privacy Policy for full details on data handling.

Service availability

We aim for high availability but cannot guarantee uninterrupted service. We may occasionally need to perform maintenance, and will provide notice where possible.

Liability

Sumlo is provided "as is". Reports include AI-generated summaries, which may contain errors, and we are not liable for any errors in generated reports. You are responsible for reviewing reports before sending them to your clients. Our total liability for any claim arising from use of Sumlo is limited to £100.

Termination

You can close your account at any time. We may terminate accounts that violate these terms. On termination, your data is deleted in accordance with our Privacy Policy.

Changes to terms

We may update these terms from time to time. Continued use of Sumlo after changes constitutes acceptance of the new terms.

Governing law

These terms are governed by the laws of the Isle of Man. Any disputes will be resolved in the courts of the Isle of Man.

Contact

For questions about these terms, email [email protected].