Habit List - Create good habits and break bad ones with the app that keeps you focused.

Overleaf - The online platform for scientific writing. Overleaf is free: start writing now with one click. No sign-up required. Great on your iPad.

Momentum - Agile goal and performance management

TeXworks - The TeXworks project is an effort to build a simple TeX front-end program (working environment)...

Streaks - The to-do list that helps you form good habits.

TeXstudio - TeXstudio is an integrated environment for writing LaTeX documents.