You can include signature lines for yourself, your client, or both on any estimate or invoice in Joist.
Here's how:
iOS and Android
First create a new estimate or invoice, or edit an existing one.
Scroll down to the Contract & Signatures section and tap the switch beside the options for Client Signature and My Signature to turn either on or off.
When you save your document, you will find the signature lines you enabled at end of your estimate or invoice. If you turned both options off, there will be no signature lines.
Web
First create a new estimate or invoice, or edit an existing one.
Scroll down to the Contract & Signatures section and click the switch beside the options for Show Client Signature and Show My Signature to turn either on or off.
When you save your document, you will find the signature lines you enabled at end of your estimate or invoice. If you turned both options off, there will be no signature lines.