Best Signature Finder Apps

227+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated May 2026

If you already know Signature Finder, this is the deeper bench. 227+ signature finder apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.

Compare top Signature Finder Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Signature FinderSignature FinderFree3.8★ (25)NoYesJul 2026
2SignNow: e-Signature appSignNow: e-Signature appFree4.5★ (18K)YesYesJul 2026
3RichSign: PDF Sign & FillRichSign: PDF Sign & FillFree5.0★ (4)NoYesJul 2026
4Signeasy: Sign PDF DocumentsSigneasy: Sign PDF DocumentsFree4.9★ (34K)YesYesJul 2026
5Docusign - Upload & Sign DocsDocusign - Upload & Sign DocsFree4.9★ (820K)NoYesJul 2026
6Genius Sign: PDF doc signatureGenius Sign: PDF doc signatureFree4.9★ (12K)NoYesJul 2026
7AI Signature Maker: Generator!AI Signature Maker: Generator!Free4.6★ (11)NoYesJul 2026
8Signature Scan - Digital SignSignature Scan - Digital SignFree5.0★ (2)NoYesJul 2026

Top Picks for Signature Finder

Signature Finder#1

Signature Finder by Asil Arslan

Artist Signature Search
Editor's Choice
📚 Education
3.8(25 ratings)
FreeIn-App Purchases
Signature Finder screenshot 1
Signature Finder screenshot 2
Signature Finder screenshot 3
Signature Finder screenshot 4

Identify artists from signatures on artworks using AI. Learn about their style, famous works, and art history. Offers a premium subscription for full access.

SignNow: e-Signature app#2

SignNow: e-Signature app by airSlate, Inc.

Sign documents & PDF forms
Strong Contender
📊 Productivity
4.5😐(18K ratings)
FreeAdsIn-App Purchases
#72in Productivity
SignNow: e-Signature app screenshot 1
SignNow: e-Signature app screenshot 2
SignNow: e-Signature app screenshot 3
SignNow: e-Signature app screenshot 4
SignNow: e-Signature app screenshot 5
SignNow: e-Signature app screenshot 6

Easily sign and manage PDF documents and other file formats with this comprehensive e-signature solution. Upload files, create templates, and collect legally-binding signatures from multiple parties. Securely store and access your documents online or offline.

What We Love

  • 🚀 Efficient and legitimate
  • 🚀 Easy to use and convenient
  • 🚀 Smooth and simple
  • 🚀 Awesome and great app

Room to Improve

  • 🐛 Buggy and glitchy
  • 💰 Expensive subscription
  • 🔑 Difficult to cancel/unsubscribe
RichSign: PDF Sign & Fill#3

RichSign: PDF Sign & Fill by Serhii Borychev

Add your Signature to PDF
Worth Considering
💼 Business
5.0(4 ratings)
FreeIn-App Purchases
RichSign: PDF Sign & Fill screenshot 1
RichSign: PDF Sign & Fill screenshot 2
RichSign: PDF Sign & Fill screenshot 3
RichSign: PDF Sign & Fill screenshot 4
RichSign: PDF Sign & Fill screenshot 5

Effortlessly create professional e-signatures from photos and scan documents into clear PDFs. This AI-powered tool allows you to sign contracts, fill forms, and manage paperwork securely on your device.

More Signature Finder apps to explore

4
Signeasy: Sign PDF Documents
Signeasy: Sign PDF Documents
Signeasy: Sign PDF Documents
eSign, Fill PDF, Forms & Edit
Free

Easily sign and send documents for electronic signatures from your mobile devices. All signatures are legally binding and include a digital audit trail for security and compliance. Works across multiple platforms and integrates with cloud storage.

Sign documents electronicallySend documents for signatureFill and edit PDF forms
📊 Productivity
(34K)
free with in-app purchases
5
Docusign - Upload & Sign Docs
Docusign - Upload & Sign Docs
Docusign - Upload & Sign Docs
Sign PDFs & Contracts
Free

Securely send and sign digital documents, contracts, and PDFs from any device. Create your own signature, upload files from various cloud services, and manage the signing process with ease. It's a legally binding and secure way to handle agreements.

Create custom digital signaturesUpload documents from cloud storageUnlimited free signing for all parties
📊 Productivity
(820K)
free with in-app purchases
6
Genius Sign: PDF doc signature
Genius Sign: PDF doc signature
Genius Sign: PDF doc signature
Annotate, fill, send documents
Free

Easily sign, date, and annotate documents directly on your device. Import files, add your signature by drawing or scanning, and insert text or dates. Save time with smart features that locate signature fields and repeat initials across pages.

Create and save signatures (draw or scan)Import PDF, Word, and image documentsInsert and format text and dates
💼 Business
(12K)
free with in-app purchases
7
AI Signature Maker: Generator!
AI Signature Maker: Generator!
AI Signature Maker: Generator!
Text to Unique Signature Maker
Free

Create unique, personalized signatures using AI. Choose from various styles and input options, then download high-quality images for digital or print use. Ideal for professionals, creatives, and anyone needing a distinctive personal mark.

AI-driven signature generationMultiple signature stylesCustom text input (name, initials)
📊 Productivity
(11)
subscription
8
Signature Scan - Digital Sign
Signature Scan - Digital Sign
Signature Scan - Digital Sign
E-Signature, Sign PDFs & Forms
Free

Easily create and save your handwritten signature to use in digital documents. Customize signature color and export it as a transparent image file for use with any signing software. All data is processed offline for maximum privacy.

Add handwritten signaturesCustomize signature colorExport as transparent image
📊 Productivity
(2)
free with in-app purchases
9
ZipSign: Signature Maker
ZipSign: Signature Maker
ZipSign: Signature Maker
Document Signer & e-Sign PDF
Free

Easily add your real, handwritten signature to digital documents. This app scans your physical signature, cleans it up, and lets you place it on PDFs. Sign documents quickly and professionally without awkward finger drawing.

Handwritten signature scanningAI background removalMultiple signature storage
💼 Business
(55)
free with in-app purchases
10
e Signature Scanner, Sign PDF
e Signature Scanner, Sign PDF
e Signature Scanner, Sign PDF
Electronic Document Signer App
Free

Capture your handwritten signature from paper using your phone's camera. The app automatically cleans and refines it for a professional, transparent digital signature to use on PDFs and other documents. Sign contracts, invoices, and agreements quickly and securely.

Scan handwritten signatures from paperAutomatic background cleaning and refinementCreate transparent digital signatures
💼 Business
(1.9K)
free with in-app purchases
11
The Find My Apр
The Find My Apр
The Find My Apр
Lost Bluetooth Device Finder
Free

Locate lost Bluetooth devices quickly and easily. This app uses real-time radar and a distance meter to help you find wireless headphones, smartwatches, and more. Get pinpoint location updates and play a sound when you're close.

Real-time device radarDistance score indicatorSupports various Bluetooth devices
🔧 Utilities
(2.5K)
subscription
12
Signature Maker & Esign Now
Signature Maker & Esign Now
Signature Maker & Esign Now
Sign,edit and scan documents
Free

Easily sign, edit, and scan documents from any device. Manage agreements, track signing status, and receive real-time updates. Offers legally binding signatures with a complete audit trail for enhanced security.

Sign documents for freeManage agreement statusTag documents for multiple signers
📊 Productivity
(10K)
free with in-app purchases
13
Signature-App
Signature-App
Signature-App
Sign Docs Now: Fill and Sign
Free

Instantly sign any document from your device without printing. Create a legally valid electronic signature and add it to scanned or uploaded files. Edit documents with text, dates, and checkboxes, then securely share them.

Create legally valid e-signaturesSign, edit, and customize documentsScan or upload any file
💼 Business
(2.6K)
free with in-app purchases
14
Signature Generator and Maker
Signature Generator and Maker
Signature Generator and Maker
Design stylish signatures
Free
📊 Productivity
(0)
15
eSign AI - AI Signature Maker
eSign AI - AI Signature Maker
eSign AI - AI Signature Maker
Text to Signature Maker
Free

Effortlessly sign documents digitally using AI-generated signatures. Import PDFs, create custom or AI-suggested signatures, and send documents for signing without limits or fees. Securely manage and sign all your important files on the go.

AI-generated signaturesCustom signature creationE-sign documents
📊 Productivity
(724)
free with in-app purchases
16
A+ Signature Lite
A+ Signature Lite
A+ Signature Lite
Photo Annotator and Watermark
Free

Enhance and personalize your photos with text, drawings, and watermarks. Add signatures, create custom cards, and express yourself with internet memes. Easily share your creations with friends and family.

Add multiple textsAdd drawings and handwritingApply watermarks
📷 Photo & Video
(696)
free with in-app purchases
17
Sign Docs - Signature on PDF
Sign Docs - Signature on PDF
Sign Docs - Signature on PDF
Sign PDF, Document & Contracts
Free

Easily sign PDF documents, create e-signatures, and fill forms directly on your mobile device. This app eliminates the need for printers and scanners, allowing you to securely sign contracts, invoices, and other official documents in seconds.

Sign PDFs instantlyCreate reusable digital signaturesFill and sign PDF forms
📊 Productivity
(70)
free with in-app purchases
18
AI Signature Maker: eSign Docs
AI Signature Maker: eSign Docs
AI Signature Maker: eSign Docs
Sign PDFs & Contract Signer
Free

Effortlessly create professional digital signatures using advanced AI technology. Securely sign PDFs, contracts, and forms with an intuitive interface. Ideal for both professionals and individuals needing quick and reliable document signing.

AI Signature CreationFast Document SigningSecure PDF Signing
💼 Business
(1)
free with in-app purchases
19
Fill and Sign Documents: eSign
Fill and Sign Documents: eSign
Fill and Sign Documents: eSign
eSign Signature Maker & Editor
Free

This app allows users to fill out, sign, and manage PDF documents digitally. It supports creating electronic signatures, requesting signatures from others, and securely storing signed contracts with audit trails. Users can also scan documents and convert them into editable digital files.

Fill PDF formsCreate digital signaturesRequest e-signatures
📊 Productivity
(4.7K)
free with in-app purchases
20
A+ Signature
A+ Signature
A+ Signature
Photo Annotator and Watermark
$3.99

Enhance and protect your photos with this versatile annotation tool. Add text, drawings, watermarks, and even your signature to images. Create custom photocards and share them easily.

Add multiple texts and drawingsApply elegant watermarksCreate custom photocards
📷 Photo & Video
(713)
paid

FAQ about Signature Finder

What are the best signature finder apps for iPhone?
Signature Finder tops our signature finder apps ranking as of May 2026, with a 3.8-star average from 25 App Store ratings, and it's free to download.
Yes — 19 of the top signature finder apps we rank are free to download, including Signature Finder and SignNow: e-Signature app.
Signature Finder has no ads and offers in-app purchases, according to its App Store listing as of May 2026.
We track 227+ signature finder apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
Signature Finder uses advanced AI algorithms to analyze images of signatures from paintings and drawings. It compares these signatures against a database to reveal the artist, their style, and notable works.
Signature Finder offers a 3-day free trial for weekly subscriptions at $9.99/week or $4.99/week with a 50% discount. Annual plans are available for $49.99/year or $24.99/year with a 50% discount.

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