Overleaf - The online platform for scientific writing. Overleaf is free: start writing now with one click. No sign-up required. Great on your iPad.
Headspace - Meditation made simple. Brilliant things happen in calm minds.
TeXworks - The TeXworks project is an effort to build a simple TeX front-end program (working environment)...
Calm - Calm.com can help you reduce stress and increase calm.
Archimedes - Archimedes is a LaTeX and Markdown editor designed to make mathematical writing easy.
Synctuition Meditation Program - Synctuition Meditation Program is a world’s most leading meditation app that comes with brand new 3D sounds that enhance the quality of sleep significantly.