If you’d like to sign a document, it’s very simple to do in the app:
After scanning or uploading your document, tap on the document preview at the bottom right corner.
Edit the document if needed, then press Save at the top right.
Tap the Signature icon at the bottom left corner.
Press the + symbol to draw your signature with your finger (then press Save) , or select from the provided templates.
Tap anywhere on the document to place your signature.
Click Save to complete the signing process.