Best Signing App

250+ iOS apps curated and reviewed

4.4 avg rating
18 free apps
Updated September 2026

The best signing app on iPhone average 4.4★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.

Compare top Signing App (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1eSign – Sign PDFeSign – Sign PDFFree4.9★ (15)NoYesSep 2026
2Docusign - Upload & Sign DocsDocusign - Upload & Sign DocsFree4.9★ (827K)NoYesSep 2026
3SignNow: e-Signature appSignNow: e-Signature appFree4.5★ (18K)NoYesSep 2026
4EXOS Signing AgentEXOS Signing AgentFree2.6★ (61)NoNoSep 2026
5SignHere | PDF & Doc SignSignHere | PDF & Doc SignFreeYesNoMay 2026
6Document Signer App - TinySignDocument Signer App - TinySignFreeNoAug 2026
7Signature Creator: Signing appSignature Creator: Signing appFree4.5★ (2)YesYesSep 2026
8SignFast: Sign PDF & eSignSignFast: Sign PDF & eSignFreeNoYesAug 2026

Top Picks for Signing App

Docusign - Upload & Sign Docs#2

Docusign - Upload & Sign Docs by Docusign

Sign PDFs & Contracts
Strong Contender
📊 Productivity
4.9😊(827K ratings)
FreeIn-App Purchases
#33in 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
SignNow: e-Signature app#3

SignNow: e-Signature app by airSlate, Inc.

Sign documents & PDF forms
Worth Considering
📊 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
  • 🚀 Saves time and money
  • 🚀 Helps go paperless

Room to Improve

  • 🐛 Buggy and glitchy
  • 💰 Expensive subscription
  • 🔑 Difficult to cancel/unsubscribe
  • 🔑 Unauthorized charges
  • 🔑 Limited free features

More Signing App apps to explore

FAQ about Signing App

What is the best signing app for iPhone?
eSign – Sign PDF tops our signing app ranking as of September 2026, with a 4.9-star average from 15 App Store ratings, and it's free to download.
Yes — 18 of the top signing app we rank are free to download, including eSign – Sign PDF and Docusign - Upload & Sign Docs.
eSign – Sign PDF has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ signing app on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
You can draw your signature with your finger, generate one using AI by typing your name, or scan and import an existing signature. The app allows you to save your favorite as the default for easy reuse.
Yes, you can import PDFs from various sources and add your signature, initials, name, date, text, or checkmarks directly onto the document. The app then exports a clean, flattened, signed PDF.

Related searches