Overleaf - The online platform for scientific writing. Overleaf is free: start writing now with one click. No sign-up required. Great on your iPad.
Hemingway - Hemingway App makes your writing bold and clear.
Fidus Writer - Fidus Writer is an online collaborative LaTeX editor especially made for academics who need to use...
Blurt - Compose efficiently. Edit smartly. Stay on track. Blurt is all you need to write — in one sleek tool.
TeXworks - The TeXworks project is an effort to build a simple TeX front-end program (working environment)...
Write App - No-distraction writing tool for your productivity.