Jermaine Hanks is a mobile app designer from a software start-up in Montana, the USA. He is the brains behind many free academic tools for students, such as Spell Checker, Grammar checker, Standard Deviation Calculator, chemical equation balancer, algebra calculator, plagiarism checkers, etc. You can also find him helping students design their apps at

Top 5 Free Tools for Students in 2021

There’s no doubt that 2020, and to a lesser degree, 2021 have been hard years for students. COVID-19, school closures, remote learning… Hopefully, these tools will make the next steps easier.