Calculators.org vs XtayPro

Make math fun.

We provide online calculators, conversion tools, and games to help make learning math fun and easy.

Our free practical tools help students with their difficulties in Mathematics, consumers with personal finance & health, and businesses estimate results.

We are constantly building and adding new calculators and other helpful tools to our site.

Location: San Diego, United States

A sharing economy platform for the transportation of small and medium-sized parcels by utilizing the spare luggage space of travelers.

Sharing economy is the way the world is filling the space between the rocks. And logistics is an industry that never gets old. The more developed the world is, the more people will get closer to each other through technology. We want to disrupt the cross-border e-commerce and logistics industry by connecting consumers, especially those live in less developed countries, can get access to better products at better price, with travelers through our global logistics platform. Gone are the days of ridiculous shipping time and fees for your international shopping.