CLUSTER DOCUMENTS-HANDWRITTEN-MOBILE · 12 ENTRIES · EARLIEST ENTRY 2019-09-09
Signature capture to PNG apps
This cluster comprises mobile apps that turn photographed or drawn handwritten signatures into transparent PNG images and apply them to PDFs and other documents. Dated entries are sparse, beginning in 2012, then recurring sporadically through 2019-2026, with a slightly higher number of entries in 2025 and early 2026 before the index start. Traction leaders, based on activity signal, are eSign: Signature Scanner & PDF, ZipSign: Signature Maker, and Signature Maker: Fill & Sign, though all currently show 0 stars.
Entry timeline
ENTRY TIMELINE
Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.
Members by activity
Activity signals, not revenue.
Build origin · 1 hand-coded · 11 unlabelled
Operator · 3 indie · 4 commercial · 5 unlabelled
Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 12 listed below. Unlabelled means nothing has decided yet — not that the answer is small.
- 01eSign: Signature Scanner & PDF0★12 dayslivecommercialMobile app that photographs a handwritten signature, cleans the background automatically, and lets users sign and share PDFs and documents.
- 02ZipSign: Signature Maker0★1 molivecommercialMobile app that converts photographed handwritten signatures into clean digital images and lets users sign and share PDF documents.
- 03Signature Maker: Fill & Sign0★26 daysliveMobile app that turns photographed handwritten signatures into transparent PNG images and lets users sign and fill PDF forms.
- 04Signature Scanner: Signo0★1 moliveindieApp that scans handwritten signatures into reusable transparent images and places them on PDFs and images with on-device processing.
- 05Signature Creator & Scanner0★1 moliveUtility app that scans or draws handwritten signatures and exports them as transparent images for documents.
- 06Autograph+ (Lite Version)0★1 yrabandonedliveAn app that scans signatures from paper using the camera, supports manual drawing and auto-signature creation from text, and exports them for sharing.
- 07eSign PDF - Signature Maker0★6 mostaleliveMobile app for capturing handwritten signatures from paper and applying them to PDFs and images.
- 08Sign Documents (e-Signature)0★10 mostaleliveindieMobile app that converts handwritten signatures into digital format, applies them to PDFs and images, and exports signed documents.
- 09Sign Documents - PDF Signature0★1 yrabandonedlivecommercialMobile app that digitizes handwritten signatures, allowing users to sign documents directly from their phone and share the signed files.
- 10Scan Signature - Digital Sign0★1 yrabandonedliveApp that scans handwritten signatures and converts them to digital image files for use in documents.
- 11Signature Scanner - Esign App0★1 yrabandonedlivecommercialMobile app that photographs a handwritten signature, removes the background, and exports a transparent PNG for signing documents and PDFs.
- 12Digitize Signature0★5 yrabandonedlivehand-codedindieMobile app that captures handwritten signatures and exports them as transparent images for use in documents and forms.
Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.