![ChangeJar](https://assets.obj.ca/2022/07/OBJ_07-18-17_Change-Jar_003-1-300x169.jpg)
ChangeJar adds Facebook Messenger, Interac functionality ahead of Carleton University launch
ChangeJar, an Ottawa-based mobile solution to carrying pesky coins, has just added two mainstream functions that its founder says will rapidly help with user adoption.