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Best Contract Signer Apps

250+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated August 2026

From beginner-friendly picks to power-user tools, our contract signer list covers 250+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.

Compare top Contract Signer Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Docusign - Upload & Sign DocsDocusign - Upload & Sign DocsFree4.9★ (822K)NoYesAug 2026
2SignNow: e-Signature appSignNow: e-Signature appFree4.5★ (18K)NoYesAug 2026
3Settled: Contract SigningSettled: Contract SigningFree—YesYesJun 2026
4Adobe Acrobat SignAdobe Acrobat SignFree2.3★ (641)NoNoAug 2026
5BeforeYouSign, Contract ReviewBeforeYouSign, Contract ReviewFree—NoNoJun 2026
6ScanTerms Contract ScannerScanTerms Contract ScannerFree—NoYesJun 2026
7Contract Lifecycle Admin ToolContract Lifecycle Admin ToolFree—YesYesAug 2026
8DoNotSign: AI Contract CheckDoNotSign: AI Contract CheckFree—NoYesJul 2026

Top Picks for Contract Signer

Docusign - Upload & Sign Docs#1

Docusign - Upload & Sign Docs by Docusign

Sign PDFs & Contracts
Editor's Choice
📊 Productivity
4.9😊(822K ratings)
FreeIn-App Purchases
#30in Productivity
Docusign - Upload & Sign Docs screenshot 1
Docusign - Upload & Sign Docs screenshot 2
Docusign - Upload & Sign Docs screenshot 3
Docusign - Upload & Sign Docs screenshot 4
Docusign - Upload & Sign Docs screenshot 5
Docusign - Upload & Sign Docs screenshot 6

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.

What We Love

  • 🚀 Easy to use
  • 🚀 Convenient for signing documents on the go
  • 🚀 Saves time and effort
  • 🔒 Secure digital signatures

Room to Improve

  • 🐛 Glitches with placing signatures and text boxes
  • 🐛 Inconsistent performance across devices
  • 🐛 Issues with editing and updating documents
SignNow: e-Signature app#2

SignNow: e-Signature app by airSlate, Inc.

Sign documents & PDF forms
Strong Contender
📊 Productivity
4.5😐(18K ratings)
FreeIn-App Purchases
#76in 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

More Contract Signer apps to explore

4
Adobe Acrobat Sign
Adobe Acrobat Sign
Adobe Acrobat Sign
Fill and Send PDF for eSign
Free

This app allows you to easily and securely get documents and forms signed electronically from anywhere. It enables you to sign documents yourself, send them to others for their signatures, track progress in real-time, and even scan paper documents into PDFs for signing.

Sign documents on the goSend documents for e-signatureTrack agreement progress
💼 Business
(641)
free with in-app purchases
5
BeforeYouSign, Contract Review
BeforeYouSign, Contract Review
BeforeYouSign, Contract Review
AI Contract Analysis & Review
Free
📊 Productivity
(0)
6
ScanTerms Contract Scanner
ScanTerms Contract Scanner
ScanTerms Contract Scanner
AI Risk Review for Clauses
Free
💼 Business
(0)
7
Contract Lifecycle Admin Tool
Contract Lifecycle Admin Tool
Contract Lifecycle Admin Tool
profession document signaturea
Free
💼 Business
(0)
8
DoNotSign: AI Contract Check
DoNotSign: AI Contract Check
DoNotSign: AI Contract Check
Spot risks before you sign
Free
💼 Business
(0)
9
ABSign
ABSign
ABSign
by Secure Signing Digital Technology Co., Ltd.
Free
💼 Business
(0)
10
Legax
Legax
Legax
Legal intelligence Unlocked
Free
📊 Productivity
(0)
11
Aigree
Aigree
Aigree
by Nordic Tide AS
Free
💼 Business
(0)
12
Bitsafer Global
Bitsafer Global
Bitsafer Global
by PT. BITSAFER TECH CORP
Free
💼 Business
(0)
13
SignAI
SignAI
SignAI
Scan. Review. Sign.
Free

Streamline your document signing process by scanning agreements, reviewing key terms, and managing signatures all in one place. This app helps organize your workflow, ensuring important dates and obligations are easily tracked.

Scan paper agreementsImport documentsReview key dates and obligations
📊 Productivity
(1)
freemium
14
Simply: AI Contract Review
Simply: AI Contract Review
Simply: AI Contract Review
Lease, invoice & legal review
Free
📊 Productivity
(0)
15
Clause - Contract Analyzer
Clause - Contract Analyzer
Clause - Contract Analyzer
Lease, NDA & Legal Doc Scanner
Free
📊 Productivity
(0)
16
Sign PDF in 60 Seconds
Sign PDF in 60 Seconds
Sign PDF in 60 Seconds
Sign & export PDFs in seconds
Free
📊 Productivity
(0)
17
ReadMyContract
ReadMyContract
ReadMyContract
AI-powered contract analysis.
Free
🔧 Utilities
(0)
18
Versed: Contract Reader
Versed: Contract Reader
Versed: Contract Reader
Understand before you sign
Free
📊 Productivity
(0)
19
Sign Wise: AI Contract Review
Sign Wise: AI Contract Review
Sign Wise: AI Contract Review
by Jaka Kavcic
Free
📊 Productivity
(0)
20
imza.io mobile
imza.io mobile
imza.io mobile
by LYFE DIJITAL YAZILIM TICARET ANONIM SIRKETI
Free
💼 Business
(0)

FAQ about Contract Signer

What are the best contract signer apps for iPhone?
Docusign - Upload & Sign Docs tops our contract signer apps ranking as of August 2026, with a 4.9-star average from 822K App Store ratings, and it's free to download.
Yes — 20 of the top contract signer apps we rank are free to download, including Docusign - Upload & Sign Docs and SignNow: e-Signature app.
Docusign - Upload & Sign Docs has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ contract signer apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
The Docusign app allows users to securely send and sign electronic documents, contracts, and PDFs from virtually any device. It enables the creation of custom digital signatures, easy document uploading from various cloud services, and streamlined management of the entire signing process.
Yes, Docusign eSignature complies with the eSign Act, meaning agreements signed through the platform are legally binding. It provides a complete audit trail to track who signed, when, and where, ensuring the security and validity of the signed documents.