LED Scroller Banner vs Formula Canvas

LED Scroller - LED Banner can turns your phone into a cool electronic bulletin board. It can display banner advertisement, electric sign, marquee sign. Digital LED signboard has a simple interface, it is easy to use, perfect for fun places like concert and disco party. LED Banner is an amazing new app that makes creating LED scrollers a breeze! With this app, you have the power to create stunning text LED boards with the touch of a button. Whether you're looking to create scrolling text to have as live wallpaper or want to add personalized flair to your device, the digital LED signboard has everything you need. The app includes a user-friendly and intuitive interface that makes creating LED banners and scrolling texts easy and fun. With a few simple clicks, you can change the font size, color, and scroll direction of your text LED board. In addition, change the background color of your marquee for the perfect look. Finally, you can make your LED banner blink and adjust the blink frequency to your liking. Turn your phone into a real-life shining banner! Terms of service: https://appserviceone.github.io/terms-conditions.html Privacy policy: https://appserviceone.github.io/privacy-policy.html

Formula Canvas is a native math workspace for writing formulas, building study notes, and preparing clean LaTeX without fighting plain text syntax. Create expressions visually with a structured math keyboard. Add fractions, radicals, superscripts, subscripts, sums, products, integrals, scalable brackets, matrices, equation systems, accents, Greek letters, arrows, relations, set symbols, and common functions. Tap to place the cursor, move through formula structures with direction controls, and undo or redo edits as you work. The live LaTeX preview keeps your source visible while you edit. Copy LaTeX instantly, or unlock advanced export and sharing with Formula Canvas Pro. Formula Canvas also includes a document workspace for longer notes. Combine text blocks, formula blocks, and handwriting blocks in the same document, then keep everything organized in a local document list. Use the drawing canvas for quick geometry sketches, annotations, diagrams, and handwritten ideas. Apple Pencil is supported through PencilKit, and built-in shape stamps help you insert lines, arrows, rectangles, and ellipses quickly. Built fully native with Swift and Core Graphics, Formula Canvas is designed for responsive formula editing on iPhone and iPad. Key features: - Visual WYSIWYG math formula editing - Structured keyboard for symbols, functions, calculus, matrices, and formulas - Fractions, roots, scripts, limits, integrals, matrices, delimiters, and accents - Tap-based cursor placement and structural navigation controls - Live LaTeX preview with copy support - Multi-block documents with text, formulas, and handwriting - PencilKit drawing with Apple Pencil support - Shape stamps for lines, arrows, rectangles, and ellipses - Local document storage on your device - Optional one-time Pro upgrade, no subscription Formula Canvas Pro unlocks unlimited formula documents, advanced LaTeX export and sharing, and handwriting and drawing tools.