Developer Calc Hex Dec Oct Bin vs PaperBridge

The Calculator for Developer Developer Calc includes the following features: ■ Binary, octal, decimal, and hexadecimal in one screen ■ Color Hex code, RGB in one screen ■ The maximum value : 0x0FFF FFFF FFFF FFFF ■ The minimum value : 0xF000 0000 0000 0000 ■ The large 19-digit display of decimal ■ Conversion reset ON/OFF The following features are not included: (Just For Simple) ■ Scientific: trigonometric, hyperbolic, and logarithmic functions ■ Conversion: length, area, volume, speed, weight, temperature; unit arithmetic

PaperBridge is a privacy-first document scanner. Scanning, recognition, organizing, and export all happen on your device — nothing is ever uploaded to a server. SCAN & ORGANIZE • Auto edge detection and perspective correction; photo imports are auto-cropped too • ID card mode (front & back on one A4), book mode with page splitting, PDF import • 7 filters: brighten, sharpen, grayscale, black & white, ink-saving, and more • Folders, tags, business card holder, full-text search, and Spotlight integration RECOGNITION & AI • Multilingual OCR with searchable PDF export (embedded text layer) • Translate documents into 17 languages, fully on-device • Apple Intelligence (supported devices): smart naming, summaries, receipt/invoice field extraction • Business card to contact, table to CSV, barcode/QR recognition EXPORT & PROTECT • PDF/JPG/PNG/long image export with watermark, page numbers, and PDF password • N-up printing (1/2/4 pages per sheet) via AirPrint • E-signature, annotation, and mosaic redaction • Face ID app lock, folder lock, 30-day trash • iCloud sync, Home/Lock Screen quick-scan widget, Siri Shortcuts ONE-TIME PURCHASE, NOT A SUBSCRIPTION Core scanning is free with no page limits. A single Pro purchase unlocks every advanced feature forever — no ads, no tracking, no subscription. Your documents belong to you. Only you.