ShareYourGroupShareYourGroupBusiness Registers

Where your records are kept

The registers have no accounts and no server for your data. That is good for privacy, and it means you must look after backups.

What happens when you add a row

The row is saved in your own browser on this device (local storage). It is not sent to us or to anyone. The only things that leave the page are what you choose to send: when you tap a message button your browser opens WhatsApp with a ready message, and you decide whether to send it.

What this means

How to back up

  1. Open the register and scroll to Backup.
  2. Press Download backup and keep the file in your email or cloud drive.
  3. To restore on another device, open the same register and choose the file under Restore.

You can also download a spreadsheet file (.csv) to open in Excel or Google Sheets.

Other people's data

The registers hold names and phone numbers of other people. Use them only for the work you were given them for, lock your phone and do not share the backup file. Rules about personal data differ by country, so check what applies to you.

Common questions

Can two people use the same register?

Not at the same time. Each device has its own data. Download a backup from one and restore it on the other when you want them to match.

Is there a limit on rows?

A browser can hold thousands of rows, but a very big book gets slow. Download a backup at the end of a year and clear old rows if needed.

Keep going

The registers keep their data in your own browser and send nothing to us. Names, numbers and prices in the examples are made up. No law, tax or fee is stated here: check local rules where they matter. Checked 14 November 2026.