As a child actor, she became known for playing Harper Finkle on the Disney Channel sitcom Wizards of Waverly Place (2007–2012).

After appearing in the Slash-produced film Nothing Left to Fear (2013), Stone took a hiatus from acting to pursue education.

She briefly returned as an adult, receiving critical praise for co-writing and starring in the independent film The In-Between (2019).

[3][4] Stone was first cast as Martha in Secondhand Lions, for which she received a Young Artist Award nomination.

[11] Stone finished nursing school in December 2019, as news of the COVID-19 pandemic broke, and she mentioned in several interviews that she would be "joining the front lines" in the fight against the disease.