The Joshua Project (www.joshuaproject.net) has done extensive research on unreached people groups and created an app that you can download to your phone to receive daily notifications with photos, details, map and relevant ways to pray for a different unreached people group daily.
Use this in tandem with a daily habit of prayer for more laborers we call 10.2 Prayer
www.joshuaproject.net/pray/unreachedoftheday/app
