Support

Questions, a file that won't sign, or an idea? Write to info@itworkedsystems.com. Tell us your phone model and what happened, and we usually answer within two working days.

Making a signature

Draw: sign above the line with your finger. Strokes get thinner when you move fast and fuller when you slow down, like ink. Use Undo for the last stroke and Clear to start again. Pick an ink colour and a pen weight (Fine, Medium or Bold).
Type (Pro): switch to Type, enter your name, and tap one of the seven handwriting styles.
Tap Save signature. It stays on the home screen for next time.

Exporting a PNG

Open a signature and tap Share PNG to send it to Mail, Messages, Files or any app, or Save to Photos.
The image has a transparent background, so it sits cleanly on any document in Word, Pages, Google Docs or a PDF editor.
If Save to Photos says it has no access, allow Signature Maker to add photos in your phone's Settings, or use Share and pick Save Image.

Signing a PDF (Pro)

Open a signature, tap PDF and pick the file. Use the arrows to choose the page.
Drag the signature into place. Pinch it, or drag its round corner handle, to change its size.
Tap Share signed PDF. Choose Save to Files to keep it, or send it straight to an app. The signed copy keeps every page and all the text of the original; the original file is not changed.
Password-protected PDFs can't be signed. Remove the password in the app that made the file, then try again.

Signing a photo (Pro)

Tap Photo, pick a picture of a form or a letter, place the signature the same way, then tap Save or Share.

Signature Maker Pro

The free version draws, saves and shares one signature as a transparent PNG. Pro adds PDF and photo signing, unlimited signatures, typed styles and print-size PNGs. To restore Pro on a new phone, open About (the i button) and tap Restore purchases. Manage or cancel the subscription in your App Store or Google Play account settings.

Is this a legal signature?

The app places an image of your signature on a document. It is not a certified electronic signature service and does not verify identity. Many people and businesses accept a signed PDF like this, but some documents need a certified e-signature or wet ink. Ask the person or organisation receiving it when you are unsure.

Your data

Signatures are saved on your phone only. The app has no account and no cloud backup of its own, so deleting it deletes them. See the Privacy Policy.