Best File Signer Apps

250+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated September 2026

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

Compare top File Signer Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Docusign - Upload & Sign DocsDocusign - Upload & Sign DocsFree4.9★ (827K)NoYesSep 2026
2PDF Fill & Sign. Editor FillerPDF Fill & Sign. Editor FillerFree4.6★ (6.5K)NoYesSep 2026
3Signeasy: Sign PDF DocumentsSigneasy: Sign PDF DocumentsFree4.9★ (34K)NoYesSep 2026
4Sign - Upload & Sign DocsSign - Upload & Sign DocsFreeNoYesMay 2026
5eSign - Sign & Fill PDFeSign - Sign & Fill PDFFreeNoJul 2026
6Document Signer: eSign PDFDocument Signer: eSign PDFFreeNoNoMay 2026
7MyMark – Sign PDFMyMark – Sign PDFFree was $0.99NoNoAug 2026
8Pocket Sign: sign PDFsPocket Sign: sign PDFsFreeNoYesJul 2026

Top Picks for File Signer

Docusign - Upload & Sign Docs#1

Docusign - Upload & Sign Docs by Docusign

Sign PDFs & Contracts
Editor's Choice
📊 Productivity
4.9😊(827K ratings)
FreeIn-App Purchases
#32in 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
  • 👍 Useful for businesses and individuals
  • 👍 Intuitive interface
  • 👍 Excellent for real estate agents

Room to Improve

  • 🐛 Glitches with placing signatures and text boxes
  • 🐛 Inconsistent performance across devices
  • 🐛 Issues with editing and updating documents
  • 🐛 Unreliable customer support
  • 🔋 High battery consumption
  • 👎 Confusing user experience for some users
PDF Fill & Sign. Editor Filler#2

PDF Fill & Sign. Editor Filler by 7270356 Canada Inc

Document Reader and Signer
Strong Contender
💼 Business
4.6😐(6.5K ratings)
FreeIn-App Purchases
PDF Fill & Sign. Editor Filler screenshot 1
PDF Fill & Sign. Editor Filler screenshot 2
PDF Fill & Sign. Editor Filler screenshot 3
PDF Fill & Sign. Editor Filler screenshot 4
PDF Fill & Sign. Editor Filler screenshot 5
PDF Fill & Sign. Editor Filler screenshot 6

Streamline document management with this app. Easily sign, fill, edit, and share PDFs on the go. Say goodbye to printers and scanners and embrace digital productivity.

What We Love

  • 🚀 Easy to use
  • 🚀 Convenient for work and business documents
  • 🚀 Useful app for managing files
  • 🚀 Intuitive design and modern feel
  • 🚀 Affordable compared to other PDF editors

Room to Improve

  • 🐛 Crashes frequently
  • 🐛 Issues with text alignment and editing
  • 🐛 Incompatible with some PDF files
  • 🐛 Small viewing area on mobile devices
  • 💰 Misleading about free features
Signeasy: Sign PDF Documents#3

Signeasy: Sign PDF Documents by Glykka LLC

eSign Contracts, Docs & Forms
Worth Considering
📊 Productivity
4.9😊(34K ratings)
FreeIn-App Purchases
Signeasy: Sign PDF Documents screenshot 1
Signeasy: Sign PDF Documents screenshot 2
Signeasy: Sign PDF Documents screenshot 3
Signeasy: Sign PDF Documents screenshot 4
Signeasy: Sign PDF Documents screenshot 5
Signeasy: Sign PDF Documents screenshot 6

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.

What We Love

  • ⭐ Excellent app
  • 🚀 Easy and convenient to use
  • 👍 Intuitive and user-friendly
  • 🔒 Secure and trustworthy
  • 💻 Essential for business needs
  • 📝 Streamlines document signing

Room to Improve

  • 💰 Expensive subscription model
  • 🔒 Restrictive for non-subscribers
  • 🐛 Occasional bugs and glitches
  • 🔄 Inconsistent app updates
  • 🕰️ Slow performance at times

More File Signer apps to explore

FAQ about File Signer

What are the best file signer apps for iPhone?
Docusign - Upload & Sign Docs tops our file signer apps ranking as of September 2026, with a 4.9-star average from 827K App Store ratings, and it's free to download.
Yes — 20 of the top file signer apps we rank are free to download, including Docusign - Upload & Sign Docs and PDF Fill & Sign. Editor Filler.
Docusign - Upload & Sign Docs has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ file signer apps on the iOS App Store as of September 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.