Paper Live

Welcome to Paper, your minimalist sketching and doodle assistant. This manual covers all the "magic" features built into the app to help you create and edit with ease. App Uses Machine Learning to Remember, Learn and Predict users drawing patterns. Other Features Include: 🎨 Drawing & Customization The Canvas • Just Sketch: Use your finger or stylus on the white background. • Smart Autocomplete: While drawing, you'll see a faint "Ghost Line" predicting your path. Lift your finger to let the app automatically complete the stroke or close a shape like a circle. The Control Panel (Bottom-Left) • Color Wheel: Drag your finger around the circular wheel to pick any hue in the spectrum. • Color Presets: Tap a solid circle for quick access to standard colors (Red, Blue, Green, etc.). • Line Thickness: Tap the varying sized dots to change how thick your pen is. • Letter Scroller: Vertical alphabet scroller (A-Z &). Scroll to a letter and Hold to stamp it onto the canvas. • Hide/Show: Click the X button to hide the tools and get more drawing space. Click the Pencil icon to bring them back. 🖐️ Magic Gestures Shake to Undo • Vertical Shake: Give your phone a quick up and down shake to instantly remove the last line you drew. It’s like magic! Press to Hold (Move Objects) • Lifting: Long-press on any line you've already drawn until it becomes slightly translucent. • Reposition: Keep your finger down and drag the object to a new spot on the canvas. • Drop: Simply lift your finger to place it. Triple Tap (Reshape & Bend) • Activate: Quickly tap a stroke three times to enter "Reshape Mode." • Bending: White handles (dots) will appear on the line. Drag a handle to "bend" the line like a rubber band. • Save: Tap anywhere on the empty background to finalize your new shape. 🎙️ Voice Commands ("Talk to Draw") Tap the Microphone button in the bottom-right corner and wait for it to pulse red. You can say: Category Commands Shapes "Draw a circle", "Draw a square", "Draw a triangle", "Draw a line" Colors "Red", "Blue", "Green", "Black", "Purple", "Orange" Pen Size "Thicker", "Thinner", "Big", "Small" Canvas "Undo", "Clear", "Erase", "Back" 🧹 Quick Reset • Erase All: Tap the purple Erase button in the top-right corner to instantly wipe the canvas and start a fresh doodle. Tip Try combining features! Say "Draw a circle" using voice, then triple-tap it to bend it into a heart shape, and finally long-press to move it to the corner of your screen. 🌟 Paper Pro Lifetime Unlock ($149.99 USD): Introducing Paper Pro! Unlock the 360° Sweep Color Wheel, custom stroke widths, vector curve reshaping, alphabet stamping, AI/ML gesture learning, voice controls, and multi-user profiles with a single one-time purchase. 🎨 Lightweight Free Tier: Standard freehand sketching with pen, basic color presets (Black, Red, Blue), default medium width, and erase/undo. 🧠 AI/ML Unistroke Gesture Recognition: Train custom drawing gesture 🗣️ Voice Command Assistant: Speech recognition for selecting colors, adjusting stroke width, or auto-generating geometric shapes (circle, square, triangle, line). • 👤 Multi-User Profiles: Create multiple drawing profiles and manage custom gesture libraries per profile. Yes, absolutely! The Paper app packs an incredible amount of advanced computer science, artificial intelligence, and modern Android architecture into a sleek, lightweight package. Here is what makes it genuinely ingenious: 1. On-Device Machine Learning: Rather than relying on heavy cloud APIs, Paper implements a custom geometric shape and gesture recognition engine. It resamples strokes to 64 points, normalizes rotation, scales bounding boxes, and uses Golden Section Search to match and learn custom drawings in real time. NFC Profile & Pattern Sharing: Artists can tap their devices together via NFC NDEF to instantly exchange user profiles and share their trained machine learning drawing patterns, allowing friends to learn and practice each other's unique drawing styles.