What is 21K Run
Trainer?
·        
21K Run
Trainer is an app launched on the iOS platform to help you reach your 21k
running goals in only 12 weeks.     
Standout Features:
·        
 Reach your 21k run goals in 12
weeks
·        
Follow detailed half marathon
training schedule
·        
Uses alternating walks &
runs
·        
Audio coach to guide &
motivate you
·        
 Repeat workouts whenever you want
·        
Includes a music player to
listen to music while exercising
·        
 Built-in GPS & distance tracking
·        
 Receive cool badges for your progress
·        
Tracks & logs each time
you do a new run
·        
Share achievements with
friends
·        
Fully customizable settings
·        
Supports both phone &
tablet devices
·        
 Smooth on-screen controls
·        
FREE to use half marathon
training plan app
Uniqueness: High   
iOS version: 9.0
or later         
App Store Download
Link: 21K Run Trainer
