Down To Lunch - Press one button to get lunch with friends

Todoist - Todoist is a to-do list that helps you get organized, at work and in life.

Calendify - Calendify is an event community where you can share, publish, and subscribe to event calendars. It helps you to stay informed about what you are interested in and what is yet to come.

Mendeley - Easily organize your papers, read & annotate your PDFs, collaborate in private or open groups, and securely access your research from everywhere.

Reminder - A better way to keep track of your reminders 📝

Zotero - Zotero is a free, easy-to-use tool to help you collect, organize, cite, and share research.