Apps like Heart Rate Ninja

Here are some great alternatives to Heart Rate Ninja by Heart Rate Ninja :
GymRats · Fitness challenge
GymRats · Fitness challenge
★4.3
Uptivo
Uptivo
★4.4
FITIV Pulse Heart Rate Monitor
FITIV Pulse Heart Rate Monitor
★4.0
paceUP!
paceUP!
★3.7
WorkoutApp
WorkoutApp
★4.9
Powerhouse Gym USA
Powerhouse Gym USA
★4.5
10 Gym App
10 Gym App
★3.9
J. Smith Young YMCA
J. Smith Young YMCA
★5.0
The Works Health Club
The Works Health Club
★4.7
Bodyplex Fitness
Bodyplex Fitness
★4.3
Base NJ
Base NJ
★4.2
Highpoint Fitness
Highpoint Fitness
★4.5
Point Loma Sports Club
Point Loma Sports Club
★5.0
YMCA of Greater Waukesha.
YMCA of Greater Waukesha.
★4.8
Katz JCC
Katz JCC
★4.5
Defined Fitness
Defined Fitness
★4.7