SPECIAL SECTION | DIVERSITY BOSTON Black history through the lens of a smartphone ← Related Article Visit The Boston Globe Share on Twitter Share on Facebook Comment on this Scroll to top of page Wendy Maeda/Globe Staff Black History, a free "augmented reality" app, is a guide to landmarks like the African Meeting House on Beacon Hill. Wendy Maeda/Globe Staff The African Meeting House has undergone extensive restoration. Wendy Maeda/Globe Staff Inside the restored lecture hall and sanctuary at the African Meeting House on Beacon Hill. Wendy Maeda/Globe Staff A plaque engraved with quotes outside the African Meeting House. Wendy Maeda/Globe Staff The Abiel Smith School in Beacon Hill is also one of the landmarks highlighted in the app. Wendy Maeda/Globe Staff Visitors listened to a guest lecture inside the Abiel Smith School.