Best Fitness Certification Apps

228+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated June 2026

The best fitness certification apps on iPhone average 4.2★ across 228+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.

Top Picks for Fitness Certification

Camp Gladiator#1

Camp Gladiator by Camp Gladiator Inc.

Outdoor Group Fitness
Editor's Choice
💪 Health & Fitness
4.9😞(12K ratings)
FreeAdsIn-App Purchases
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Participate in award-winning outdoor group fitness classes led by certified personal trainers. Designed for all fitness levels, this app offers fun, challenging workouts to help you achieve your goals with motivation and accountability. New classes start every 5 minutes, ensuring a convenient option for everyone.

What We Love

  • 💪 Great workouts
  • 🤝 Awesome community
  • 🤩 Fun and challenging
  • 🏆 Effective for fitness goals

Room to Improve

  • 🐛 Buggy and unreliable app
  • 🤬 Difficult to cancel membership
  • 📍 Inaccurate location information
24GO by 24 Hour Fitness#2

24GO by 24 Hour Fitness by Your Trainer Inc.

Personalized Fitness Experi...
Strong Contender
💪 Health & Fitness
4.5😊(13K ratings)
FreeAdsIn-App Purchases
#90in Health & Fitness
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This app provides personalized workout recommendations and thousands of fitness routines for both gym and home. It helps users track progress, schedule workouts, and integrate with fitness trackers. Access club information and check in easily with your membership.

What We Love

  • 🚀 Easy to use
  • 👍 Variety of workouts
  • 💡 Customizable workout plans
  • 👍 Syncs with Apple Health

Room to Improve

  • 🐛 Bugs and crashes
  • 🔋 High data usage
  • 👎 Limited equipment options in workouts
NASM CPT Exam Prep 2025: Tests#3

NASM CPT Exam Prep 2025: Tests by Best Fun Games LLC

NASM CPT Fitness Practice Test
Worth Considering
📚 Education
4.7😊(444 ratings)
FreeAdsIn-App Purchases
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Prepare for your NASM CPT certification exam with realistic practice tests and quizzes. This app offers over 1000 expert-written questions, detailed explanations, and personalized study plans to help you pass on your first attempt. Track your progress and determine your readiness with a proprietary score.

What We Love

  • 👍 Great study tool
  • 🚀 Helpful practice questions
  • 💡 Useful explanations for answers
  • 🚀 Easy to use and navigate

Room to Improve

  • 🐛 Inconsistent or confusing questions
  • 💰 Expensive, should be included with certification course
  • 🐛 Inaccurate or outdated information

More Fitness Certification apps to explore

4
Pocket Prep Fitness 2026
Pocket Prep Fitness 2026
Pocket Prep Fitness 2026
Pass NASM, CSCS, ACE, ACSM CPT
Free

Prepare for fitness and exercise science certification exams with thousands of practice questions and mock exams. Reinforce key concepts and build confidence for exam day with expert-authored content and detailed explanations.

Thousands of practice questionsExpert-authored contentDetailed explanations
📚 Education
(3.9K)
freemium
5
NASM CPT Fitness Prep
NASM CPT Fitness Prep
NASM CPT Fitness Prep
CPT Practice Exam Mastery
Free

Prepare thoroughly for your NASM Certified Personal Trainer exam with this mobile app. It offers a personalized study plan, over 800 practice questions, and detailed performance tracking to help you pass on your first attempt.

Personalized study plan800+ practice questionsTrack strengths and weaknesses
📚 Education
(305)
free with in-app purchases
6
Onelife Fitness
Onelife Fitness
Onelife Fitness
by MotionVibe Innovations LLC
Free

Access fitness class schedules, club hours, and important information directly from your mobile device. Book fitness classes online at select locations for added convenience.

Fitness class schedulesClub hoursOn-the-go information access
💪 Health & Fitness
(209)
free
7
CoryG Fitness
CoryG Fitness
CoryG Fitness
30 Minute Workouts
Free

Access quick, daily 30-minute workouts designed for busy schedules. Get new routines weekly, monthly programs for strength and leanness, and nutrition guidance. Join a supportive community and track your progress with extensive resources.

Daily 30-minute workoutsNew workouts weeklyMonthly transformation challenges
💪 Health & Fitness
(2.7K)
subscription
8
GAINSBYBRAINS: Fitness & Food
GAINSBYBRAINS: Fitness & Food
GAINSBYBRAINS: Fitness & Food
Female Fitness App
Free

This app guides you on a personalized fitness and nutrition journey. Design custom workouts, explore diverse programs, and discover delicious, healthy meals to support your goals. Achieve a stronger, more confident you with expert-led content and a flexible schedule.

Personalized workout journeysCustomizable training schedulesDiverse fitness programs
💪 Health & Fitness
(941)
free with in-app purchases
9
Apple Fitness
Apple Fitness
Apple Fitness
Fitness and Fitness+
Free

Track your fitness progress with detailed activity summaries, workout metrics, and personalized goals. Access a wide range of guided workouts and meditations to stay active and mindful. Share your achievements and compete with friends for motivation.

Personalized activity summariesWorkout tracking with real-time metricsGoal setting and progress monitoring
💪 Health & Fitness
(11K)
free with in-app purchases
10
Pocket Prep NASM CPT 2026
Pocket Prep NASM CPT 2026
Pocket Prep NASM CPT 2026
Personal Training Practice
Free

Prepare for your NASM CPT certification exam with over 1,000 practice questions and three full-length mock exams. Reinforce key concepts and track your progress with detailed analytics to boost your confidence and ensure success.

1,000 NASM CPT practice questionsThree full-length mock examsDetailed explanations with textbook references
📚 Education
(3.4K)
free with in-app purchases
11
Fitness Exam Prep 2025
Fitness Exam Prep 2025
Fitness Exam Prep 2025
Pocket Trainer Test Practice
Free
📚 Education
(0)
12
Map My Fitness Workout Tracker
Map My Fitness Workout Tracker
Map My Fitness Workout Tracker
Daily Exercise & Gym Training
Free

Track all your physical activities, from gym workouts to yoga, and monitor progress with detailed stats. Plan personalized routines, access exercise videos, and sync with wearables and other health apps. Achieve your fitness goals with community support and advanced insights.

Log over 600 activitiesTrack distance, pace, calories, heart rateGPS tracking for outdoor sessions
💪 Health & Fitness
(77K)
free with in-app purchases
13
NASM CPT EXAM PREP | 2026
NASM CPT EXAM PREP | 2026
NASM CPT EXAM PREP | 2026
Personal Trainer Test Practice
Free

Prepare for your NASM Certified Personal Trainer exam with over 1000 practice questions, detailed explanations, and an exam simulator. Tailored learning plans adapt to your progress, helping you study efficiently and build confidence for exam day.

1000+ practice questionsComplete exam coverage (2026 updated)Personalized learning plans
📚 Education
(260)
free with in-app purchases
14
GymBook ・ Strength Training
GymBook ・ Strength Training
GymBook ・ Strength Training
Workout Planner・Logger・Tracker
Free

Create, log, and analyze your gym workouts with this comprehensive fitness app. It offers custom exercise creation, detailed logging, and insightful performance analytics with interactive graphs. Track progress, sync data, and time your rests efficiently.

Create custom workouts and exercisesLog sets, weight, and repsTrack workout progress with graphs
💪 Health & Fitness
(2.4K)
free with in-app purchases
15
FitGroup USA - Fitness Classes
FitGroup USA - Fitness Classes
FitGroup USA - Fitness Classes
Instruct Fitness Classes
Free

This app connects fitness instructors with local class opportunities. Discover classes matching your expertise, receive real-time notifications for new openings, and track your instructional performance. Manage your profile and find ways to inspire and earn.

Discover fitness classes nearbyReal-time notifications for new classesDetailed class information
💪 Health & Fitness
(482)
free
16
Gymcatch - Book Fitness
Gymcatch - Book Fitness
Gymcatch - Book Fitness
Your fitness schedule
Free

Easily find and book fitness classes, private training sessions, and livestreamed or on-demand workouts. Manage your schedule, pay for sessions, and track class packages and courses directly within the app.

Find and book fitness classesBook private training sessionsAccess livestreamed and on-demand workouts
💪 Health & Fitness
(2)
free with in-app purchases
17
WaterART Fitness
WaterART Fitness
WaterART Fitness
Water Exercise Social Network
Free

This app offers a social network for water exercise professionals, providing training programs and practical assessments. It serves as a platform for full certification or continuing education courses, ensuring WaterART Certified professionals are qualified.

Water exercise professional trainingPractical assessmentsFull certification courses
💪 Health & Fitness
(3)
ad-supported
18
Max Fitness CSRA
Max Fitness CSRA
Max Fitness CSRA
Max Fitness CSRA
Free

This app helps users manage their health and fitness journey. It allows for class scheduling, tracking workouts, and managing membership details. Stay motivated and organized with this comprehensive fitness tool.

Class schedulingWorkout trackingMembership management
💪 Health & Fitness
(4)
free
19
PROPTA PT Certification
PROPTA PT Certification
PROPTA PT Certification
by joseph antouri
Free
📚 Education
(0)
20
Club Fitness Dover
Club Fitness Dover
Club Fitness Dover
Fitness for Everyone
Free

This app provides gym members with convenient access to manage their membership, register for classes, and view club information. It offers features like digital access cards, payment management, and personal information editing, all within a user-friendly interface.

Digital access cardClass registration and paymentPersonal information management
💪 Health & Fitness
(4)
free