Best Touch Annotator Apps

1.0(1 ratings)

$5.99

This tool simplifies image annotation for object detection tasks. It automatically handles annotation formatting and offers intuitive controls for managing bounding boxes and labels. Choose from multiple export formats to seamlessly integrate with various machine learning frameworks.

PDF Reader: Edit & OCR Scan by Duc Duong Tran

Sign, annotate & convert files

Strong Contender

3.5(13 ratings)

FreeAdsIn-App Purchases

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Easily scan, read, edit, and manage PDF documents on your iPhone and iPad. Convert images to PDF, extract text with OCR, and sign your documents. Organize files with merging, splitting, and password protection.

StarNote: Handwritten Notes by Onyx International Inc.

Digital Notebook & PDF Markup

Worth Considering

ARES Touch: DWG Viewer & CAD

4.6(94 ratings)

FreeIn-App Purchases

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This app offers a realistic pen-on-paper handwriting experience on tablets with an infinite canvas for notes and sketches. It includes advanced layering, PDF annotation, and a robust organizer for efficient digital note-taking and planning.

More Touch Annotator apps to explore

Read, Modify & Annotate in DWG

View, create, and modify DWG drawingsAnnotate with text, dimensions, and revision cloudsSynchronize files with cloud storage

This CAD software allows professionals to view, create, annotate, and modify DWG drawings on mobile devices. Free users can access viewing and basic annotation tools, while subscribers unlock hundreds of advanced creation and editing features.

(143)

PDF Pro - Reader Editor Forms

Edit, annotate, view documents

Edit and annotate PDFsHighlight text and add notesEmbed audio and photo annotations

Edit, annotate, and read PDF documents on your iPhone and iPad. Highlight text, add notes, shapes, voice recordings, and photos. Search your entire PDF library, fill out forms, and sign documents.

GoodReader PDF Editor & Viewer

(6.9K)

subscription

PDF Annotator, File Manager

$5.99

This app offers robust PDF editing and viewing capabilities, alongside comprehensive file management tools. It allows users to annotate PDFs, manage files from various cloud services, and secure sensitive data with advanced encryption. Enjoy a superior reading experience with features like PDF Reflow and split-screen viewing.

PDF annotation and editingExtensive file format supportCloud service integration (Dropbox, Google Drive, etc.)

(14K)

UltraNotes - Note Taking & PDF

Notes, Writing & Annotate PDF

Handwritten notes with Apple PencilRich text formatting and templatesPDF annotation and signing

This app combines powerful note-taking, handwriting, and PDF annotation features. Create rich text notes, sketch with various tools, and mark up documents. Organize, search, and sync your notes across devices.

(163)

Annotate & review documents

LiquidText

Import documents and webpagesExtract and organize excerptsConnect ideas with ink links

This app provides a dynamic workspace for reviewing and organizing information from documents and webpages. It allows users to extract key facts, connect ideas across different sources, and annotate content for research, writing, or study.

(6.4K)

Notewise - AI Notes, PDF, Docs

Write. Type. Record. Annotate.

AI-powered note summarization and quizzingHandwritten notes and PDF annotationAudio recording with synced transcripts

This app offers a versatile digital canvas for note-taking, PDF annotation, and sketching. It leverages AI to summarize content, generate quizzes, and transcribe audio. Designed for students, professionals, and creators, it provides tools for organization, collaboration, and enhanced productivity.

(271)

GoodReader Pro PDF Editor

PDF Annotator, File Manager

$79.99

This app offers robust PDF editing and annotation capabilities, alongside comprehensive file management for various document types. It allows users to securely store, organize, and access files from cloud services, enhancing productivity on mobile devices.

PDF annotation and editingFile management for various formatsCloud service integration (Dropbox, Google Drive, etc.)

(269)

paid

PDF Craft: Local Desk

Scan, OCR, Merge PDFs

Scan documents and photos into PDFsConvert photos to PDFImport and merge PDF files

This app provides a local-first PDF workspace for creating, merging, organizing, and protecting documents on your iPhone and iPad. It allows you to scan paper, convert photos to PDFs, recognize text, and manage your files securely.

Save, sync, and annotate web pages and PDFs across devices. Easily share your saved content with highlights and sticky notes. Access your bookmarks anytime, anywhere.

Save and sync bookmarksAnnotate web pages with highlightsAdd sticky notes to web pages

Genius Sign: PDF doc signature

(560)

free

Annotate, fill, send documents

Create and save signatures (draw or scan)Import PDF, Word, and image documentsInsert and format text and dates

Easily sign, date, and annotate documents directly on your device. Import files, add your signature by drawing or scanning, and insert text or dates. Save time with smart features that locate signature fields and repeat initials across pages.

💼 Business

(12K)

Annotable: Annotation & Markup

Image Annotation & Markup

Common annotation tools (rectangles, text, arrows)Customizable colors, sizes, and fontsBlur and pixelation for obscuring information

This app provides a comprehensive suite of tools for annotating and marking up images. It offers a wide range of customization options for common annotation elements and unique features like text highlighting on screenshots. The app supports various iOS system integrations for a seamless user experience.

📷 Photo & Video

(894)

PDF Reader Pro - Sign,Edit PDF

Annotate,Fill Form,Convert,OCR

$19.99

This app allows users to read, edit, annotate, sign, convert, and fill out PDF documents on their mobile devices. It offers features like text editing, image modification, page management, and OCR capabilities, making it a comprehensive tool for PDF management.

Edit PDF text and imagesAnnotate with highlights, notes, and drawingsSign PDFs with custom signatures

💼 Business

(222)

EPUB, PDF, sync & read aloud

Readest - eBook Reader

OPDS Online LibrariesCalibre IntegrationSync Across Devices

This app is a powerful ebook reader designed for deep thinkers and researchers. It offers advanced annotation tools, seamless device syncing, and robust library management with OPDS and Calibre support. Enjoy a distraction-free reading experience with customizable modes and multi-book viewing for enhanced study and analysis.

📚 Books

(170)

MarkX Image Meter Markup Ruler

Annotate, Draw & Label Photos

Line segment annotation with length displayRectangle, circle, and arrow pointersAngle and freehand measurement

This tool allows professionals to add precise markings, measurements, and annotations to images. It supports various drawing tools, units, and layer management for detailed visual documentation and communication.

🎨 Graphics & Design

(1)

free

Piiico · Image Annotation

I have all the tools you need

Rich annotation tool libraryDiverse markup stylesInstant face detection and cover

Easily mark up and share your images to communicate ideas more clearly. Offers a wide range of annotation tools with customizable styles, including smart text highlighting and fun face covering options. Export and share your annotated images conveniently.

🔧 Utilities

(119)

iFiles - File Manager & Viewer

Preview, Transfer & Annotate

File browsing and managementMulti-format file viewerZIP/RAR archive support

Organize, view, and transfer files on your iPhone with this powerful manager. It supports various formats, including archives and documents, and offers wireless transfer capabilities. Enhance your images with annotation tools while keeping your data secure.

(246)