UI Garage - Specific mobile and web design patterns for your inspiration
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.
Muzli - UI/UX and Design Inspiration Chrome Extension
Unigradecalc - Unigradecalc is a website that provides a tool for calculating GPA (Grade Point Average).
Design Hunt - Curated design inspiration for everyone
GPACalculator.io - The easiest way to calculate your GPA