Best Form Filler Apps

249+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated August 2026

Whether you're new to form filler or looking for an upgrade, our curated collection of 249+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Form Filler Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Form Filler: fill & sign formsForm Filler: fill & sign formsFree4.6★ (32K)NoNoAug 2026
2Docusign - Upload & Sign DocsDocusign - Upload & Sign DocsFree4.9★ (822K)NoYesAug 2026
3Acrobat Reader: PDF EditorAcrobat Reader: PDF EditorFree4.7★ (644K)NoYesAug 2026
4PDF Fill & Sign. Editor FillerPDF Fill & Sign. Editor FillerFree4.6★ (6.5K)NoYesAug 2026
5Fill and Sign Documents: eSignFill and Sign Documents: eSignFree4.3★ (4.9K)YesYesAug 2026
6PDF Filler: Edit & SignPDF Filler: Edit & SignFree4.5★ (57)YesYesAug 2026
7Filler: Autofill Job FormsFiller: Autofill Job FormsFreeNoNoMay 2026
8e-Form Fillere-Form FillerFreeNoNoMay 2026

Top Picks for Form Filler

Form Filler: fill & sign forms#1

Form Filler: fill & sign forms by airSlate, Inc.

Create and Edit pdf documents
Editor's Choice
📊 Productivity
4.6😐(32K ratings)
Free
Form Filler: fill & sign forms screenshot 1
Form Filler: fill & sign forms screenshot 2
Form Filler: fill & sign forms screenshot 3
Form Filler: fill & sign forms screenshot 4
Form Filler: fill & sign forms screenshot 5

Easily fill and sign PDF documents using a provided link or QR code. This advanced application streamlines the online form-filling process, saving you time and helping you go paperless.

What We Love

  • 👍 User-friendly and easy to use
  • 🚀 Convenient and time-saving
  • 💡 Helpful for managing documents
  • 🚀 Simplifies form filling process

Room to Improve

  • 🐛 Glitchy and buggy performance
  • 👎 Poor navigation and UI design
  • 🔍 Difficulty entering information accurately
Docusign - Upload & Sign Docs#2

Docusign - Upload & Sign Docs by Docusign

Sign PDFs & Contracts
Strong Contender
📊 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
Acrobat Reader: PDF Editor#3

Acrobat Reader: PDF Editor by Adobe Inc.

Documents Editor & Converter
Worth Considering
💼 Business
4.7😞(644K 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

More Form Filler apps to explore

4
PDF Fill & Sign. Editor Filler
PDF Fill & Sign. Editor Filler
PDF Fill & Sign. Editor Filler
Document Reader and Signer
Free

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.

Scan documentsE-sign documentsFill out forms
💼 Business
(6.5K)
subscription
5
Fill and Sign Documents: eSign
Fill and Sign Documents: eSign
Fill and Sign Documents: eSign
PDF Editor & e Signature Maker
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
(4.9K)
free with in-app purchases
6
PDF Filler: Edit & Sign
PDF Filler: Edit & Sign
PDF Filler: Edit & Sign
Write on PDF Form Filler
Free

Easily edit, fill, and sign PDF documents directly on your device. This all-in-one solution allows you to write on PDFs, add annotations, and secure your electronic signatures. Streamline your workflow for business, school, or personal projects.

Fill any PDF form quicklyWrite on PDF instantlySign PDF documents securely
📊 Productivity
(57)
free with in-app purchases
7
Filler: Autofill Job Forms
Filler: Autofill Job Forms
Filler: Autofill Job Forms
Autoapply to jobs easily
Free
📊 Productivity
(0)
8
e-Form Filler
e-Form Filler
e-Form Filler
by Versitech Limited
Free
📊 Productivity
(0)
9
Form Filler & Logo Designer
Form Filler & Logo Designer
Form Filler & Logo Designer
by Naveen Avidi
Free
🎨 Graphics & Design
(0)
10
AI PDF Form Filler
AI PDF Form Filler
AI PDF Form Filler
by Blocktechnology OU
Free

This app uses AI to transform PDF forms into interactive question-and-answer interfaces or autofills them for you. It streamlines the process of filling out forms, contracts, and applications, allowing for easy signing and secure export of completed documents.

AI Form Filler for PDFsInteractive Question InterfaceAutofill with AI
📊 Productivity
(3)
free with in-app purchases
11
eSign: Edit PDF & Form Filler
eSign: Edit PDF & Form Filler
eSign: Edit PDF & Form Filler
Fill and Sign, Document Signer
Free

Easily add signatures, text, and images to PDF files and documents. Import signatures and perform real-name signing for a secure experience. Ideal for business, travel, and remote signing needs.

Add signatures, text, and images to PDFsImport signatures for real-name signingSign documents, files, and images
🔧 Utilities
(11)
freemium
12
Form Zap
Form Zap
Form Zap
Fill out PDF forms fast
Free

Easily fill out PDF forms directly on your device. Add text with a simple tap and type interface, and correct mistakes with a convenient undo system. Designed for speed and efficiency when dealing with common PDF documents.

Fill PDF formsTap and type text entry15pt blue Courier font
🔧 Utilities
(4)
free
13
PDF Form Filler: Fill and Sign
PDF Form Filler: Fill and Sign
PDF Form Filler: Fill and Sign
Document Reader, Create & Edit
Free

Easily fill out, sign, and manage PDF documents on your device. Streamline paperwork with pre-filled templates and secure, local data storage. Send completed forms directly from the app.

Fill PDF forms with templatesElectronic signature capabilitiesSecure local data storage
💼 Business
(9)
free with in-app purchases
14
PDF Editor ,PDF Book Reader ®
PDF Editor ,PDF Book Reader ®
PDF Editor ,PDF Book Reader ®
PDF Scanner -OCR,PDF Converter
Free

This app offers a comprehensive suite of tools for managing PDF documents. It allows users to read, edit, annotate, convert, and scan PDFs with an intuitive interface. Features include form filling, digital signatures, page management, and robust sharing options across Apple devices.

Read and edit PDFsAnnotate and markup documentsFill forms and add digital signatures
🔧 Utilities
(22K)
free with in-app purchases
15
PDF Form Filler: Fill & Sign
PDF Form Filler: Fill & Sign
PDF Form Filler: Fill & Sign
Signature Maker & Fillable Doc
Free
📊 Productivity
(0)
16
PreCal
PreCal
PreCal
by Laboratoire d'Applications Mobiles Inc
Free
🔧 Utilities
(0)
17
FormBuddy: AI Form Filler
FormBuddy: AI Form Filler
FormBuddy: AI Form Filler
Scan, Auto-Fill & E-sign Forms
Free

Streamline paperwork by scanning, uploading, or selecting forms from a vast library. Utilize AI to automatically detect document structure and intelligently fill fields via typing, voice, or an AI agent. Organize and securely store completed documents for easy retrieval and sharing.

Scan, upload, or select formsAI document structure detectionSmart fill with AI, keyboard, or voice
🔧 Utilities
(1)
freemium
18
コラボフロー
コラボフロー
コラボフロー
A highly functional workflow
Free
💼 Business
(0)
19
PDF Signer & Form Filler
PDF Signer & Form Filler
PDF Signer & Form Filler
Contract Signing & AI Summary
Free
📊 Productivity
(0)
20
pdfFiller: edit PDF documents
pdfFiller: edit PDF documents
pdfFiller: edit PDF documents
Scan, fill, sign,make pdf docs
Free

This app transforms your device into a mobile office for managing PDF documents. Edit, eSign, and fill out forms, then share or export them. It offers secure storage and access to millions of templates, with offline capabilities.

Edit PDF documentsEsign and fill out formsShare and collaborate on documents
💼 Business
(8.5K)
free with in-app purchases

FAQ about Form Filler

What are the best form filler apps for iPhone?
Form Filler: fill & sign forms tops our form filler apps ranking as of August 2026, with a 4.6-star average from 32K App Store ratings, and it's free to download.
Yes — 20 of the top form filler apps we rank are free to download, including Form Filler: fill & sign forms and Docusign - Upload & Sign Docs.
Form Filler: fill & sign forms has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 249+ form filler apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Form Filler is an advanced application designed to simplify the process of filling and signing PDF documents. It allows users to complete forms quickly by opening provided links or scanning QR codes.
To fill a document, you will need a link or QR code provided by the sender. Opening this link or scanning the code will allow the application to access and enable you to fill out the PDF form.

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