Overleaf - The online platform for scientific writing. Overleaf is free: start writing now with one click. No sign-up required. Great on your iPad.
MathType - The Professional version of Equation Editor- MathType is a powerful interactive tool for Windows and Macintosh that lets you create mathematical notation for word processing, web pages, desktop publishing, presentations, and for TeX, LaTeX, and Math…
TeXworks - The TeXworks project is an effort to build a simple TeX front-end program (working environment)...
KLatexFormula - KLatexFormula is an easy-to-use graphical application for generating images (that you can drag and...
TeXstudio - TeXstudio is an integrated environment for writing LaTeX documents.
Math Magic - MathMagic Equation Editor for Desktop Publishing software & Word Processors, Adobe InDesign, QuarkXPress, MS Word, iWork, for Technical writing with very easy interface and fast input.