Formula Kit vs Morse Code

Your pocket LaTeX formula editor, whether it's writing academic papers, lesson preparation notes, or organizing science and engineering notes, FormulaKit can help you efficiently input, edit, and export formulas. Core Features: LaTeX real-time rendering is based on the KaTeX engine, with input visible immediately. Supports over 400 preset formula templates, covering 14 disciplines including algebra, calculus, linear algebra, probability and statistics, physics, chemistry, and computer science. Exclusive auxiliary keyboard is a custom keyboard optimized for formula input, with clear symbol panel classification (Greek letters, operators, sets, arrows, matrices, etc.), precise cursor dragging, greatly improving input efficiency. Image export, one click save formula as high-definition image to album, convenient for inserting documents, PPT or sharing with others; Code export, export Latex, MathML, HTML, SVG code. Formula library and classification management support creating custom folders and categorizing to save formulas. Pre set 405 classic formulas out of the box, commonly used formulas can be easily saved with just one click. History and preview automatically save editing history, supporting quick thumbnail browsing. Full screen preview mode, automatically prompted after copying the formula. highlights Completely offline - no network required, all functions run locally Privacy priority - Formula data cannot be exported from the device Lightweight and efficient - fast startup, smooth rendering Pure offline payment - one-time purchase, permanent use Target Audience Students (high school/university/graduate) Teachers and Professors researcher Engineers and technical writers Anyone who needs to input mathematical formulas Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Type Morse code anywhere with a simple two-key iPhone keyboard. Morse Keyboard turns dot-and-dash sequences into letters, numbers, punctuation, accents, and prosigns. Tap DOT and DASH, pause briefly, and the matching character appears in messages, notes, search fields, and other apps that support custom keyboards. TYPE WITH MORSE • Two large keys for fast, focused input • Automatic Morse code decoding • Shift, space, delete, and return controls • Classic and Liquid Glass keyboard styles • Optional haptic feedback LEARN MORSE CODE • Adaptive lessons that introduce letters gradually • Mnemonic illustrations, hints, and audio playback • Saved progress and letter mastery tracking • Word practice as your skills grow TRAIN YOUR EAR • Listen to Morse and identify each letter • Replay audio or reveal a hint when needed • Perfect the alphabet to unlock word listening REFERENCE EVERYTHING Browse and search letters, digits, punctuation, accented characters, and prosigns. View each Morse pattern, hear it aloud, and learn with memorable visual associations. PRIVATE BY DESIGN No accounts, tracking, or collected data. Learning progress stays on your device. Full Access is optional and enables keyboard haptics; without it, the keyboard uses the standard key click. Whether you are learning the Morse alphabet, practicing CW, exploring ham radio, or simply want a different way to type, Morse Keyboard puts the code at your fingertips.