[7] Hallow was founded by Alex Jones, Erich Kerekes, and Alessandro DiSanto in December 2018.

[5][4] With the use of meditation, Jones chose to revert to Catholicism and made the decision to create a platform to assist others in a similar situation.

[4][9] Since then actor Jonathan Roumie, who portrayed Jesus in The Chosen, has appeared in ads for the app.

[11] In April 2022, Hallow announced a partnership with American actor Mark Wahlberg.

[12] In June 2022, Hallow started the I am Here Eucharist campaign in partnership with the Roman Catholic Archdiocese of Detroit.