Frequently asked questions

Open the PDF in Sigvo, tap to add a signature, then draw it with your finger, type your name, or import a saved image. Drag it into place and export the signed PDF. The whole process runs on your device.

Yes. Type text into any field, and add a date, your initials or a stamp with a single tap. You can fill out and sign a form without printing it.

Open the docx file in Sigvo and it produces a PDF on your device, ready to sign. Excel (xlsx) and image files convert the same way, fully offline.

Yes. The built-in scanner photographs a page, crops and sharpens it, and makes a clean PDF. Batch mode can capture and sign a whole stack at once.

Every core feature, from signing and filling to converting and scanning, works with no internet connection. Your files stay on the phone.

No. There is no login, no email wall and no profile. You open the app and start signing.

Sigvo starts with a 3-day free trial that unlocks every feature. After the trial you continue on a plan you choose. There are no ads at any point.

Your documents, signatures and scans are processed on-device and are never uploaded. Anonymous crash and usage diagnostics can be turned off in Settings.

Sigvo opens PDF, Word and Excel files and images, including files shared from email, a files app or a chat. It also opens photos from your gallery.

Sigvo adds a visual signature to your documents. It is not a substitute for a qualified electronic signature service, such as an eIDAS qualified e-signature or your country's legally certified electronic signature. For agreements that require a certified signature, use a service licensed for that purpose.