Clean signatures locally
Import a signature from the gallery or camera, review image quality, crop or straighten the source, remove the background, and refine edges on the device.
Productivity
A private signature cleaner and document-signing utility that keeps files on your device.
SignClear is built for people who need to clean paper signatures, save reusable signature assets, and place signatures on documents without sending personal files to a server. The app direction centers on local image import, full-resolution camera capture, crop and straighten tools, background cleanup, manual erase or restore refinement, transparent exports, a local signature library, and image or PDF signing flows.
verified_userBuilt with privacy in mind. No ads. No tracking-first design.

Product focus
A cleaner detail page explains the product quickly, then lets visitors move to the store, privacy page, or support without digging.
Import a signature from the gallery or camera, review image quality, crop or straighten the source, remove the background, and refine edges on the device.
Prepare transparent PNG, JPG, or WebP outputs with size and appearance controls so signatures can be reused in forms, records, and everyday document workflows.
Use a saved or freshly cleaned signature on image documents or PDF pages, then export the finished document through local Android storage and sharing tools.
Experience design
Each app detail page uses visual rhythm, simple content blocks, and small snapshots instead of heavy text sections.
Choose a signature image, capture a new one, and validate quality before moving into cleanup.

Adjust threshold, brightness, edge softness, ink appearance, and manual erase or restore controls until the signature is ready.

Export a reusable signature file or place it on an image or PDF document while keeping the workflow local to the device.

Store
The page keeps the store area ready so a future Google Play link can be added without redesign work.
Privacy
Every app keeps its legal route available from the catalog, detail page, and support directory.
Open Privacy & Terms arrow_forwardSupport
Send the app name, device model, and issue details so support can respond with better context.
mark_email_unread help.tenshioapps@gmail.com