# PdfCAS — Edit, Draw, Measure & Create > Edit, Draw, Measure & Create (iPhone/iPad app by Complex Automation Systems GmbH.) - Source: https://appshunter.io/ios/app/pdfcas/id6815671864 (this page in markdown: same URL + `.md`) - Developer: [Complex Automation Systems GmbH](https://appshunter.io/developer/1874569646) - Category: Productivity, Utilities - Price: $17.99 - Age rating: 4+ - Requires: iOS 16.0 · 20 MB - Languages: American English, German (Germany) - Released: 2026-10-12 - Data updated: 2026-10-24 ## What is PdfCAS? PdfCAS brings PDF editing, page layout and plan review to iPhone and iPad. Open a file from Files or start with a blank page, then work on the page with touch controls. EDIT AND ORGANIZE Select, move, resize and duplicate PDF objects. Edit supported text with font, size, color and paragraph controls. Add or replace images from Photos or Files, including your own logo or handwritten signature. Search document text and add review marks, stamps, watermarks, headers and footers. COLOR AND VECTOR TOOLS Choose text and shape colors with the iOS color palette, RGB sliders or a HEX value. Place editable vector shapes and adjust their fill and color. Save a new PDF copy with your edits. PAGES AND LAYERS Insert, rotate, reorder, merge and extract pages. Create named layers for each page, move selected objects between them, and show, hide or lock content. Crop visible margins with automatic detection or millimetre measurements and check the preview before applying. PLAN REVIEW AND PUBLICATION Use page dimensions, rulers and layout guides when reviewing technical drawings. Calibrate against a known distance before measuring a plan. Build a book or magazine layout with columns, images, page numbers and linked contents; keep its editable source and export a PDF. Print through the iOS print preview. WORK LOCALLY PdfCAS processes document content on your device without a PdfCAS account. Save a new PDF copy so the original stays intact. Files stored with iCloud or another provider may sync according to that provider’s settings. PDF editing depends on the source file. For scanned pages, Smart assistance offers on-device OCR with editable recognition results, a preview and explicit confirmation before adding a searchable text layer. Recognition accuracy depends on the scan. Signed and encrypted PDFs open read-only. Verify the source scale and calibration before technical measurements. ## Is PdfCAS safe? Not enough ratings yet to assess PdfCAS. ## Is PdfCAS legit? PdfCAS has limited verification signals. The AppsHunter Legitimacy Score for PdfCAS is 58 out of 100 points across 7 verification signals from App Store and developer data. ## Version history (last 5 releases) ### 2.0 — 2026-10-24 • Adds local Smart assistance and on-device OCR: review recognized text, preview the result and explicitly confirm a searchable text layer. • Improves supported native PDF text editing, saved-copy workflows and recovery. • Keeps inline font and paragraph controls clear of the keyboard in landscape and at larger accessibility text sizes. • Includes editable 2D drawing, measurements, grids, markers, layers and page tools. ### 1.5 — 2026-10-21 • Draw editable 2D lines, rectangles, circles, ellipses and polylines with exact dimensions, units, scale, fills and hatches. • Use drawing grids and snapping. • Add comments, multiline text markers and area markers, with editable color and opacity. • Choose named header/footer positions and content. • Improved page import, recovery of committed edits, page fitting and complex PDF handling. ### 1.4 — 2026-10-18 Aligned text formatting controls for iPhone and iPad. Improved imported PDF font and stamp handling: moving or deleting artwork preserves neighboring text and original colors. Faster image and vector editing: smoother rotation and faster gradient and shadow previews. Clear progress feedback for longer operations. • Edit text directly on the PDF with a compact formatting toolbar. • Rotate text, images and vectors with oriented selection frames and 45°/90° snapping. • Resize text boxes without stretching letters, or choose proportional Scale mode. • Browse colored vector shapes and use mobile measurement and calibration tools. • Improved search highlighting, page rendering, layers and mobile navigation. ### 1.1 — 2026-10-13 New PDF-lettered app icon. Selected objects now snap to 45° increments when rotated, including 90°. Improvements to image import, the color palette, layers, page cropping and calibrated measurements. ### 1.0 — 2026-10-13 No release notes. ## More apps by Complex Automation Systems GmbH - [ApsCAS](https://appshunter.io/ios/app/apscas/id6758716518) All apps by Complex Automation Systems GmbH: https://appshunter.io/developer/1874569646 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-24.*