| Charlie Coiner | |
| Birth Date: | 24 April 1960 |
| Birth Place: | Waynesboro, Virginia |
| Alma Mater: | Catawba College[1] |
| Coach Years1: | 1983–1986 |
| Coach Team1: | Appalachian State (GA) |
| Coach Years2: | 1987 |
| Coach Team2: | Minnesota (DL/K) |
| Coach Years3: | 1988–1990 |
| Coach Team3: | Austin Peay (OL/DL) |
| Coach Years4: | 1991–1993 |
| Coach Team4: | Vanderbilt (ST) |
| Coach Years5: | 1994 |
| Coach Team5: | Texas Southern (ST) |
| Coach Years6: | 1995–1997 |
| Coach Team6: | Louisville (TE) |
| Coach Years7: | 1998 |
| Coach Team7: | Chattanooga (LB) |
| Coach Years8: | 1999 |
| Coach Team8: | LSU (ST) |
| Coach Years9: | 2000 |
| Coach Team9: | Texas Southern (OC/QB/ST) |
| Coach Years10: | 2001–2003 |
| Coach Team10: | Chicago Bears (off. assistant) |
| Coach Years11: | 2004–2005 |
| Coach Team11: | Chicago Bears (assistant ST) |
| Coach Years12: | 2006–2009 |
| Coach Team12: | Buffalo Bills (TE / assistant ST) |
| Coach Years13: | 2010 |
| Coach Team13: | North Carolina (def. assistant) |
| Coach Years14: | 2012 |
| Coach Team14: | Tennessee (SE/TE) |
Charlie Coiner is an American football coach and the founder of 1st Down Technologies, LLC,[2] [3] a business based in Austin, Texas and founded on August 16, 2011, that produces mobile applications for football coaches. Coiner has worked as an assistant coach in the National Football League (NFL) with the Chicago Bears and the Buffalo Bills and in college football at a number of schools. Coiner was a defensive assistant on the North Carolina in 2010[4] which was the same season that the Tar Heels went to the Music City Bowl.[2] His most recent coaching job was as the tight ends and special teams coach at the University of Tennessee.[2] [3]
In 2015, Coiner launched his first installment of FirstDown PlayBook.[3]