Guides
Practical, step-by-step guides for the paperwork you handle on a phone.
How to sign a PDF on Android
Sign a PDF on an Android phone in four steps, without a printer or an account. Draw, type or import a signature, place it, and export a clean file.
3 min read
Convert Word to PDF offline on Android
Turn a Word or Excel file into a PDF on your Android phone without a website. The file stays on your device, and you can sign the result in the same app.
2 min read
How to scan documents to PDF on Android
Use your Android camera to scan paper into a clean PDF, then sign it in the same app. Batch mode captures and signs a whole stack hands-free.
2 min read
Sign your first PDF today
Install Sigvo, open a document, and export a signed PDF before your coffee gets cold.
1 free PDF export per day · no ads · no watermark
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.