Apps like 20 pullups: 0 to 20 pull ups

Here are some great alternatives to 20 pullups: 0 to 20 pull ups by Fitness22 :
Pull Ups Workout - Be Stronger
Pull Ups Workout - Be Stronger
★4.0
50 Pull-ups workout BeStronger
50 Pull-ups workout BeStronger
★4.4
LogReps - Track Exercises
LogReps - Track Exercises
★4.7
100 Pull Ups Workout
100 Pull Ups Workout
★4.3
0-20 Pullups Back Trainer
0-20 Pullups Back Trainer
★4.7
Zeopoxa Pull Ups
Zeopoxa Pull Ups
★4.8
0-100 Pushups Trainer
0-100 Pushups Trainer
★4.7
200 Push Ups - Home Workout
200 Push Ups - Home Workout
★4.6
0-200 Situps Abs Trainer
0-200 Situps Abs Trainer
★4.7
Progressive Workouts Pro
Progressive Workouts Pro
★5.0
Progressive Workouts
Progressive Workouts
★4.4
150 Dips Workout: Strong Arms
150 Dips Workout: Strong Arms
★4.6
Arms & Back - 21 Day Challenge
Arms & Back - 21 Day Challenge
★4.7
Upper Body Exercises for Men
Upper Body Exercises for Men
★4.7
Pull Ups Workout
Pull Ups Workout
★4.8
Arm Workout - Biceps Exercise
Arm Workout - Biceps Exercise
★4.9