With symbolic algebra, equation solving, and calculus functions. Supports fractions, repeating decimals, and high-precision numbers. Displays results as simplified expressions or numerical values.
Simulates a retro scientific calculator with RPN input. Features a 10-digit LED display, four stack registers, and a storage register. Includes math, trigonometric, and logarithmic functions. Displays results in polar/rectangular formats.
Manage DNS activity with real-time monitoring and control. Create and edit Profiles, Endpoints, and Clients. View total queries, blocked count, and trend charts via widgets. Access a fast SwiftUI interface with VoiceOver support for accessibility.
Create cutting diagrams for lumber and plywood sheets. Input project dimensions and material sizes. Generate optimized cut lists to minimize waste. Calculate required material quantities and costs. Export diagrams for manufacturing or fabrication.
View, manage, clean, and convert documents, archives, spreadsheets, media files, and PDFs. Organize files offline. Open and edit text within PDFs. Convert files between formats. Securely store and access files without cloud upload.
Open and extract files from Microsoft TNEF files received via email. View attachments, contact files, calendar files, and rich text or HTML email content. Save extracted files to your device.
Quilting calculators help convert units between yards and inches, meters and centimeters. Determine fabric needed for backing, batting, and borders. Calculate rectangular pieces from larger fabric.
Scan documents, receipts, or notes to create PDFs quickly. Convert images, photos, DOCX, XLSX, or text files into PDFs. Enter URLs to convert web pages to PDF. Add digital signatures to PDF documents. Share or save converted files directly.
Convert documents, receipts, and text into high-quality PDFs or JPEGs. Scan and straighten pages automatically. Save, share, or upload files via cloud services or email.
Capture images for text recognition using local Tesseract 4.0 and OpenCV 3.0. Edit and correct recognized text. Translate text offline without internet. Share results directly. Protect privacy with full offline processing.
Create high-quality PDF or JPG scans with one tap. single or multi-page documents. Share files via email or cloud services like iCloud Drive, Dropbox, Google Drive, and Evernote. Automatically detect edges and enhance quality.
Documents by importing from storage or scanning physical copies. Add signatures via built-in editor or custom input. Save and share signed files securely. Store profile data locally on the device.
Create and manage electronic signatures directly on your mobile device. Import and edit documents, add signatures with finger or stylus, and save or share signed files securely. View history and track signing status.
Convert documents to PDF and existing files. Merge, split, and rearrange pages. Add comments, annotations, and form fields. Save and share PDFs directly. Organize files into folders and manage storage.