CellLens — Free trial terms

Version 1.0 · 14 September 2026

CellLens is offered through Rigacell, an independent software project.
Contact: hello@rigacell.com · https://rigacell.com

These terms cover the free trial only. They do not create a paid subscription
or replace the terms of a licence granted separately. Read them before
installing. If you do not agree, do not install or use the trial.

1. Your 30-day trial

You may install and use CellLens free of charge for 30 days from first use
to evaluate its features for your own work or your organisation's internal
work. The trial requires no account, payment details or online licence
activation. It does not turn into a paid subscription or trigger any charge.

2. Permitted use

Use the software only with workbooks and databases you are authorised
to access. You may not resell the trial, bypass its time limit or licence
checks, or remove copyright notices. These terms do not transfer ownership
of the software or restrict uses that applicable law expressly permits.

3. At the end of the trial

After 30 days, continued access to licensed features requires a valid
licence. Reinstalling does not grant a new trial. For availability and terms
of continued use, email hello@rigacell.com. A purchase requires a separate
agreement; sending an enquiry does not place an order.

Trial expiry does not delete your source data, database records or saved
Excel workbooks. You can stop the trial and uninstall at any time.

4. Your data

Lookups read the databases you configure without uploading their results
to Rigacell. Use a database account with read-only access. The Write value
to sheet command and a double-click on a result can write a value to your
active Excel cell at your request. Keep backups and check lookup results
before relying on them.

Trial licensing is checked locally. Checking for updates contacts the
Rigacell website. If you separately activate a cloud licence, activation and
periodic verification contact the licensing service. Details of these
requests and the data involved: https://rigacell.com/privacy/

5. Evaluation and support

The trial lets you check whether CellLens suits your Excel version, data
sources and workflow. It may contain errors; compatibility with every
configuration is not promised. Questions and feedback are welcome at
hello@rigacell.com. Do not send passwords or database connection strings.

Nothing in these terms removes rights or remedies that applicable law does
not allow to be excluded. Commercial licence terms will be provided
separately before any paid purchase.