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Best Firmar Documentos Gratis Apps

250+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated July 2026

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

Compare top Firmar Documentos Gratis Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Acrobat Reader: PDF EditorAcrobat Reader: PDF EditorFree4.7★ (637K)NoYesAug 2026
2Signeasy: Sign PDF DocumentsSigneasy: Sign PDF DocumentsFree4.9★ (34K)NoYesAug 2026
3Docusign - Upload & Sign DocsDocusign - Upload & Sign DocsFree4.9★ (822K)NoYesAug 2026
4SignNow: e-Signature appSignNow: e-Signature appFree4.5★ (18K)NoYesAug 2026
5e Signature Scanner, Sign PDFe Signature Scanner, Sign PDFFree4.6★ (2K)NoYesAug 2026
6Digital Signature AppDigital Signature AppFree3.8★ (10)NoNoMay 2026
7PDF Editor ®PDF Editor ®Free4.5★ (28K)NoYesAug 2026
8Sign Documents - DocInkSign Documents - DocInkFree5.0★ (6)NoYesAug 2026

Top Picks for Firmar Documentos Gratis

Acrobat Reader: PDF Editor#1

Acrobat Reader: PDF Editor by Adobe Inc.

Documents Editor & Converter
Editor's Choice
💼 Business
4.7😞(637K ratings)
FreeIn-App Purchases
#2in Business
Acrobat Reader: PDF Editor screenshot 1
Acrobat Reader: PDF Editor screenshot 2
Acrobat Reader: PDF Editor screenshot 3
Acrobat Reader: PDF Editor screenshot 4
Acrobat Reader: PDF Editor screenshot 5
Acrobat Reader: PDF Editor screenshot 6

This app is a powerful PDF tool for viewing, editing, annotating, and signing documents. It offers AI-powered features for summarizing and interacting with PDFs, along with robust conversion and security options. Collaborate on files and access your documents from anywhere.

What We Love

  • 🚀 Fast and efficient
  • 🔒 Secure document storage
  • 👍 Convenient for reading and annotating PDFs
  • 👍 Useful for students and professionals

Room to Improve

  • 🐛 Buggy and unreliable
  • 🔒 Overly intrusive login requirements
  • 💰 Expensive subscription model
Signeasy: Sign PDF Documents#2

Signeasy: Sign PDF Documents by Glykka LLC

Signature Maker & Creator App
Strong Contender
📊 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

Room to Improve

  • 💰 Expensive subscription model
  • 🔒 Restrictive for non-subscribers
  • 🐛 Occasional bugs and glitches
Docusign - Upload & Sign Docs#3

Docusign - Upload & Sign Docs by Docusign

Sign PDFs & Contracts
Worth Considering
📊 Productivity
4.9😊(822K ratings)
FreeIn-App Purchases
#29in 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

More Firmar Documentos Gratis apps to explore

4
SignNow: e-Signature app
SignNow: e-Signature app
SignNow: e-Signature app
Sign documents & PDF forms
Free

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.

E-sign documents without limitsCreate legally-binding e-signaturesUpload and fill PDF/Word documents
📊 Productivity
(18K)
free with in-app purchases
5
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
(2K)
free with in-app purchases
6
Digital Signature App
Digital Signature App
Digital Signature App
by Qrioustech Team LLP
Free

Create and save your digital signature by drawing with your finger. You can also sign on images uploaded from your gallery. Customize pen size, color, and background color for a personalized experience.

Draw signature with fingerSign on uploaded imagesSave signatures to internal storage
📊 Productivity
(10)
free
7
PDF Editor ®
PDF Editor ®
PDF Editor ®
Edit, Reader Converter Maker 7
Free

Edit, sign, and convert PDF documents directly from your mobile device. Scan physical papers into editable PDFs, annotate text, and fill out forms on the go. All your documents are stored locally for privacy and can be easily shared.

Edit PDF filesSign documentsConvert scanned papers to PDF
💼 Business
(28K)
free with in-app purchases
8
Sign Documents - DocInk
Sign Documents - DocInk
Sign Documents - DocInk
Signature Maker & Signer PDF
Free

Digitally sign documents from your mobile device with a handwritten signature. Streamline your workflow by importing, signing, and sending various document formats securely, eliminating the need for printing or scanning.

Digital handwritten signature creationSecure document signingImport from phone, email, cloud
💼 Business
(6)
freemium
9
Contador na Nuvem
Contador na Nuvem
Contador na Nuvem
by FABIO BARRETTA
Free
📊 Productivity
(0)
10
Google Docs
Google Docs
Google Docs
Edit Documents and Collaborate
Free

Create, edit, and collaborate on documents online in real time. Work together seamlessly with your team, even offline, and access a variety of file types. AI-powered features can help draft and refine content.

Real-time collaborationOffline editingTemplate library
📊 Productivity
(3.2M)
freemium
11
ObraClaro
ObraClaro
ObraClaro
Cotizaciones y facturas
Free
💼 Business
(0)
12
docomondo – smart filing
docomondo – smart filing
docomondo – smart filing
Easy and stress-free Paperwork
Free

Digitize and organize all your important documents with this smart filing system. Easily import paperwork via camera or scanner, and find anything in seconds with full-text search and smart filters. Never lose a document again and stay on top of deadlines.

Document scanning via smartphone cameraOCR text recognitionFull-text search and smart filters
📊 Productivity
(0)
free with in-app purchases
13
Sign PDF Document
Sign PDF Document
Sign PDF Document
Sign PDF easy and quickly
Free

Easily and securely sign PDF documents directly from your mobile device. Add notes and comments to PDFs and share them quickly. Ideal for on-the-go document signing.

Sign PDF documents quicklySecure and reliable signingIntuitive user interface
🔧 Utilities
(12)
ad-supported
14
Colaborativo Status
Colaborativo Status
Colaborativo Status
Consulte o fluxo do documento
Free
💼 Business
(0)
15
Scanner AI: PDF Scanner
Scanner AI: PDF Scanner
Scanner AI: PDF Scanner
Private, offline, no account
Free
📊 Productivity
(0)
16
Doctocliq
Doctocliq
Doctocliq
Historia clínica, agenda y más
Free

This app offers a comprehensive suite of tools for managing medical practices. It streamlines patient relations, appointment scheduling, billing, and marketing automation. Specialized features cater to dentistry and aesthetic clinics, enhancing efficiency and organization.

CRM for clinicsAppointment schedulingElectronic billing
🏥 Medical
(0)
free
17
Zeendoc
Zeendoc
Zeendoc
by SAGES INFORMATIQUE (SAUVEGARDE-ADMINISTRATION ET GESTION ELECTRONIQUE DE SUPPORTS INFORMATIQUES)
Free

This cloud-based software automates business processes by managing electronic documents. It allows for secure archiving, quick searching, and retrieval of files, enabling a transition to digital workflows and saving time and money. The mobile app provides on-the-go access to your digital filing cabinet.

Electronic document archivingContent managementBusiness process automation
💼 Business
(0)
free
18
ScanDoc - Scan & Sign docs
ScanDoc - Scan & Sign docs
ScanDoc - Scan & Sign docs
Scan, sign & share documents
Free
📊 Productivity
(0)
19
DocuLex
DocuLex
DocuLex
by Wolters Kluwer Kft.
Free
💼 Business
(0)
20
LiveNote App
LiveNote App
LiveNote App
by Eric Paco
Free
📊 Productivity
(0)

FAQ about Firmar Documentos Gratis

What are the best firmar documentos gratis apps for iPhone?
Acrobat Reader: PDF Editor tops our firmar documentos gratis apps ranking as of July 2026, with a 4.7-star average from 637K App Store ratings, and it's free to download.
Yes — 20 of the top firmar documentos gratis apps we rank are free to download, including Acrobat Reader: PDF Editor and Signeasy: Sign PDF Documents.
Acrobat Reader: PDF Editor has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 250+ firmar documentos gratis apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
You can view, edit, annotate, and sign PDF documents. The app also allows you to convert files to and from PDF, compress PDFs, and use AI features for summarization and document interaction. You can also collaborate on files and store them online.
Paid features include the Adobe Acrobat AI Assistant for summarizing and querying documents, advanced PDF editing for text and images, merging and organizing PDFs, and higher-quality voice options for reading PDFs aloud. These features are accessible through a subscription.

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