Apps / SignSnap
SignSnap
Scan, sign, and send documents from your iPhone.
SignSnap replaces the print, sign, and scan routine. Scan a paper document or import a PDF, place a saved signature, and send a clean PDF without making an account or uploading anything.
What it does
Features
Your signature, three ways
Draw it with a finger or Apple Pencil, type it in a script font, or photograph your ink signature.
Scan with the camera
The built in scanner finds document edges automatically and cleans up the page.
Import any PDF
Open files from the Files app, Mail, or any app that shares a PDF.
Precise placement
Drag, pinch to resize, and rotate the signature to sit exactly on the line.
Share instantly
Export a high quality PDF to Mail, Messages, AirDrop, or anywhere else.
Private by design
No account and no cloud uploads. Documents stay on the device.
Under the hood
How we built it.
Designed, engineered, and launched end to end by Graysmith Labs. Everything here is available to client projects too.
- On device PDF pipeline. pdf-lib writes signatures directly into the PDF locally, so nothing ever leaves the phone.
- Native document scanning. A native scanner module handles edge detection and perspective correction.
- Signature capture. A smooth drawing canvas that works equally well with a finger or Apple Pencil.
- Freemium that converts. Two free signings, then RevenueCat subscriptions with weekly, monthly, and yearly plans.
Contact
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