Mentalist - Manage all your lists in a single page
calculator.net - Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with related in-depth information.
Maveny - Story feedback tool for Screenwriters & Filmmakers
Unigradecalc - Unigradecalc is a website that provides a tool for calculating GPA (Grade Point Average).
PlotGrid.app - Free online writing tool to jump-start your novel!
Easy Grade Calculator - Easy Grade Calculator is a website that provides a range of calculators, including Grade Calculators, Tip Calculator, Percentage, Loan, and Password Calculator.