Trazu - Paint, Sketch, Draw

A painting and drawing app. Free to start. Trazu Premium is a one-time purchase, yours for life, no subscription. The brush carries a charge of paint that depletes as you drag, picks up wet color already on the canvas, and responds to pressure and speed. NINE MEDIUMS Oil drags and blends. Watercolor goes translucent and blooms at the edges. Charcoal, chalk, and pastel catch the grain of the paper. Ink stays crisp. Airbrush lays soft gradients, blending stumps move paint without adding any, and a basic medium covers quick sketching. BRUSHES AND PAPER Over twenty brush tips across the nine mediums. Twelve paper textures the paint actually catches on: smooth, hot-press watercolor, cold-press watercolor, rough watercolor, canvas weave, toned tan, toned grey, kraft, blueprint, and three premium master papers: black pastel ground, laid Ingres, and terracotta. STUDY VIEWS Four ways to read your own work while you paint. Value study strips the canvas to grayscale so you can see light and dark. Temperature maps warm against cool. Saturation finds where your color is muddy. Contrast shows your edges. Flip the canvas any time. TOOLS A full HSB color picker with hex input and your recent colors. Eyedropper, paint bucket flood fill, rectangle selection, transform to rotate and flip, crop, and undo. Import a photo and paint over it. PRIVATE BY DEFAULT Everything stays on your device. No account, no sign-up, no ads, no cross-app tracking. Works fully offline. PRICING Free includes over twenty brushes, nine papers, PNG and JPEG export, and ten saved drawings. Trazu Premium is a one-time purchase, lifetime, no subscription. It removes the drawing limit and unlocks the four study views, transparent PNG export, six master brushes (silverpoint, conté, scumble, blending stump, tortillon, and airbrush), and the three master papers. LANGUAGES English, Spanish, Portuguese, French, Italian, German, Dutch, Swedish, Danish, Russian, Turkish, Japanese, Korean, Chinese (Simplified), Chinese (Traditional), Arabic, Hebrew.