DocQR Tools Lite: PDF & QR

Bengal Bytes

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About this app

Looking for a fast, lightweight, all-in-one productivity app without bloatware?

DocQR Tools Lite is your ultimate pocket toolbox combining 22+ essential utilities into a single, lightning-fast app under <20 MB. From high-speed QR and barcode scanning to PDF conversion, professional invoice generation, digital signatures, world clocks, and daily smart calculators—DocQR Tools Lite handles it all 100% offline.

⚡ WHY CHOOSE DOCQR TOOLS LITE?
• Ultra-Lightweight (<20 MB): Installs fast and saves precious phone storage.
• 100% Offline & Private: Documents and images are processed on your device—zero server uploads.
• Low-End Device Optimized: Runs smoothly on older Android devices with minimal RAM and battery usage.
• Privacy Compliant: Uses the native Android Photo Picker—no broad storage access required.

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📄 1. PDF & DOCUMENT SUITE
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• Images to PDF: Convert multiple gallery photos or camera snaps into a compact PDF.
• Text to PDF: Format and export memos, code snippets, or notes into paginated PDF documents.
• PDF Watermark Tool: Stamp confidential, draft, or custom text watermarks with custom opacity and angles.
• PDF Page Splitter & Extractor: Select page ranges or custom pages and extract them into a new PDF.
• Hardware-Accelerated PDF Viewer: Open, read, print, and share any PDF with zero lag.
• Document Scanner & Filter: Enhance paper scans with high-contrast B&W threshold filters.
• Digital Signature Maker: Draw your signature, save transparent PNGs directly to your gallery, or stamp signed PDF certificates.

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🏁 2. QR & BARCODE TOOLS
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• Fast QR & Barcode Scanner: Instantly scan QR codes and barcodes with flashlight and gallery support.
• Multi-Format QR Generator: Create custom QR codes for URLs, WiFi networks, vCard contacts, SMS, phone calls, and plain text.
• 1D Barcode Generator: Create retail and logistics barcodes (Code 128, EAN-13, UPC-A, Code 39).
• Batch QR Sheet Maker: Generate a printable multi-grid PDF sheet with customized QR codes for events and inventory.
• Scan History Manager: Save, search, and copy past scan results anytime.


💼 3. INVOICE & BUSINESS MAKER
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• Professional Invoice Generator: Create elegant PDF invoices and receipts in seconds.
• 40+ World Currencies: Full support for USD ($), EUR (€), GBP (£), INR (₹), BDT (৳), SAR (﷼), AED (د.إ), JPY (¥), CAD, AUD, and more with instant search.
• Automatic Tax & Discount: Real-time math calculation with customizable client details and due dates.


⏱️ 4. TIME & PRODUCTIVITY UTILITIES
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• World Clock (150+ Cities): Track live time across all world timezones with instant search, continent filters, and 12h/24h toggle.
• Multi-Timer & Precision Stopwatch: Countdown timer with quick presets (1m, 5m, Pomodoro 25m, 1h) plus millisecond split-lap stopwatch.
• Quick Scratchpad: Auto-saving offline scratchpad with live word/character counters and one-tap PDF export.


🛠️ 5. DAILY SMART CALCULATORS
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• Universal Unit Converter: Convert Length, Weight, Area, Data storage, and Temperature.
• Date & Age Calculator: Calculate exact age, days between dates, and future/past milestones.
• Discount, Sales Tax & Tip Splitter: Calculate shopping savings, tax totals, and split restaurant bills among friends.
• Cryptographic Password Generator: Create unbreakable passwords with entropy meters, plus coin flip and dice rollers for quick decisions.
• Smart Image Compressor: Compress large photos to save storage space without quality loss.

🔒 PERMISSIONS & PRIVACY:
DocQR Tools Lite strictly respects user privacy:
- Camera: Used exclusively for scanning QR codes and barcodes.
- Zero Tracking: Your data never leaves your device.

Download DocQR Tools Lite today and replace 10+ bulky apps with one ultra-fast, lightweight pocket companion!

What’s new

What's New in v2.0.0:
• Complete rebuild: 22+ lightweight tools in under 15MB!
• 40+ Currencies in Invoice Maker with searchable picker
• World Clock upgraded to 150+ timezones with instant global search & 12h/24h toggle
• New Tools: Digital Signature (transparent PNG & PDF), PDF Watermarker & PDF Page Splitter
• New Utilities: Countdown Timer, Precision Stopwatch & Quick Scratchpad
• Fully compliant with Google Play photo picker policy (zero broad storage permissions)
• 100% offline & fast!