Digital To Printable のアプリ分析 10月21日

Tired of wasting ink printing dark, smart-board class notes? Digital To Printable converts your lecture PDFs: removes dark backgrounds and turns them into clean white pages for low-cost printing. Save paper, ink, and money by putting multiple slides or Quick Note boxes onto a single A4 sheet. ★ Core Features ● Smart-Board Background Removal Convert dark, black, or colored slides into clean white pages for easy printing. Turn background removal ON or OFF with a single tap. ● Multiple Page Layouts Fit multiple slides onto a single A4 sheet to save paper and money: • 1-in-1 — Full page single slide • 2-in-1 — Two slides per page (portrait) • 3-in-1 — Three slides per page (portrait) • 4-in-1 — Four slides per page (landscape) • 6-in-1 — Six slides per page (landscape) • 8-in-1 — Eight slides per page (portrait) • 10-in-1 — Ten slides per page (portrait) ● ★ NEW: Quick Note Layouts Write handwritten notes directly alongside your slides: • 4 Slides + Quick Note (Most Popular) — Long right-side note box with Date for formulas, important points, and short notes. • 3 Slides + Quick Note — Clean note box beside each slide for topic-wise notes. • 6 Slides + Quick Note — Bottom note box for quick revision and key points. ● Black & White and Color Modes Choose Black & White mode to save maximum ink, or Color mode to keep original diagrams and colors. ● Border Toggle Turn borders around slides ON or OFF with a simple switch. ● Page Removal & Selection Preview all pages and remove unwanted slides with one tap. Only selected pages are included in the final PDF. ● Blank Page Insertion Add blank note pages anywhere between slides to write extra handwritten notes. ● Multi-PDF Merge Combine multiple PDF files into one single PDF — perfect for whole chapters. ● Live Preview See a real-time preview of your final page layout before building the PDF. ● High Quality Print Output Generates sharp, laser-grade PDFs. Text and formulas stay clear even on deep zoom. ● 100% Offline & Private All conversions happen locally on your phone. Your files never leave your device — completely private and secure. ● Auto-Save to Downloads Converted PDFs save directly into your phone's Downloads folder. ● Instant Share & Open One-tap Share via WhatsApp, Telegram, Email, or Drive. One-tap Open in any PDF viewer. ● Conversion History Quickly access all your previous converted PDFs anytime to reprint or share. ★ How It Works 1. Select PDF — Choose class-note PDFs using the file picker. 2. Remove & Insert — Remove unwanted pages or insert blank note pages. 3. Choose Layout — Select standard grid layouts or Quick Note formats. 4. Customize Settings — Choose background removal, color mode, and borders. 5. Live Preview — Check the real-time preview of your page. 6. Build & Save — Tap Build. Your print-ready PDF saves to Downloads instantly. ★ Premium Access ● Unlimited Conversions: Upgrade to Premium for unlimited conversions and complete access. ● Free Trial: Try free conversions to test all features before upgrading. ● Secure Payments: All purchases are safely processed through Google Play. ★ Privacy & Security ● 100% On-Device: All processing happens entirely on your phone. We never upload, view, or store your documents.