Best 37 Days Apps

137+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated June 2026

Finding the right 37 days app can be overwhelming with so many options. We've analyzed 137+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Top Picks for 37 Days

Intermittent Fasting: PureFast#2

Intermittent Fasting: PureFast by Fast Builder Limited

Calorie Tracker & Nutrition
Strong Contender
πŸ’ͺ Health & Fitness
4.8😊(15K ratings)
FreeAdsIn-App Purchases
Intermittent Fasting: PureFast screenshot 1
Intermittent Fasting: PureFast screenshot 2
Intermittent Fasting: PureFast screenshot 3
Intermittent Fasting: PureFast screenshot 4
Intermittent Fasting: PureFast screenshot 5
Intermittent Fasting: PureFast screenshot 6

Achieve your weight loss goals with personalized workout and meal plans tailored to your needs. Track progress, access a variety of exercises, and receive expert guidance to support your fitness journey. Start your health transformation today!

What We Love

  • πŸš€ Effective workouts
  • πŸ‘ Variety of exercises
  • πŸ’ͺ Helps with weight loss
  • πŸ™Œ Motivating and encouraging

Room to Improve

  • πŸ”’ Requires internet connection
  • πŸ€” Limited customization options
  • πŸ€• Can be challenging for beginners
Six Pack in 30 Days:Get Muscle#3

Six Pack in 30 Days:Get Muscle by Fast Builder Limited

Crunch, Core & Abs Workout
Worth Considering
πŸ’ͺ Health & Fitness
4.8😊(31K ratings)
FreeAdsIn-App Purchases
Six Pack in 30 Days:Get Muscle screenshot 1
Six Pack in 30 Days:Get Muscle screenshot 2
Six Pack in 30 Days:Get Muscle screenshot 3
Six Pack in 30 Days:Get Muscle screenshot 4
Six Pack in 30 Days:Get Muscle screenshot 5
Six Pack in 30 Days:Get Muscle screenshot 6

Get a six-pack in 30 days with our 90-day abs workout challenge app. Quick and effective workouts designed for any time, wherever you are - gym, home, or office. Start now and achieve your fitness goals!

What We Love

  • πŸ‘ Easy to follow workouts
  • πŸš€ Quick and efficient
  • πŸ’ͺ Effective for building abs
  • 🎨 Good variety of exercises

Room to Improve

  • πŸ› Occasional app crashes
  • πŸ”Š Audio issues with background music
  • πŸ“ Unclear exercise instructions

More 37 Days apps to explore

4
FitMe - Lazy Workout at Home
FitMe - Lazy Workout at Home
FitMe - Lazy Workout at Home
Easy Exercises to Get Fit
Free

Get fit with ease using FitMe - Lazy Workout at Home! Enjoy quick, 10-minute workouts for abs, chest, legs, arms, and butt without any equipment needed. Download now to kickstart your fitness journey effortlessly.

πŸ’ͺ Health & Fitness
(6.6K)
5
Fitness Verv: Daily Exercise
Fitness Verv: Daily Exercise
Fitness Verv: Daily Exercise
Lazy Workout at Home & Diet
Free

Get fit with our convenient home workout app that offers daily exercise routines to help you stay active without leaving your house. Start your fitness journey today!

πŸ’ͺ Health & Fitness
(43K)
6
Lose Belly Fat Fitness
Lose Belly Fat Fitness
Lose Belly Fat Fitness
Belly Fat Workout
Free

Get sculpted abs in 30 days with our Belly Fat Workout app! Our 30-day program offers daily workouts with safe bodyweight exercises and guidance to help you achieve a flat belly. Challenge yourself and start training today for tangible results in just a month!

πŸ’ͺ Health & Fitness
(1.1K)
7
30 Day Squat Fitness Challenges ~ Daily Workout
30 Day Squat Fitness Challenges ~ Daily Workout
30 Day Squat Fitness Challenges ~ Daily Workout
by Shane Clifford
Free

Get ready for a 30-day squat challenge! Improve your strength with daily workouts that gradually increase in intensity. Suitable for all ages, with 6 intense workouts and 15 core exercise variations. Start now!

πŸ’ͺ Health & Fitness
(68)
8
30 Day Ab Fitness Challenges ~ Daily Workout
30 Day Ab Fitness Challenges ~ Daily Workout
30 Day Ab Fitness Challenges ~ Daily Workout
by Shane Clifford
Free

Get in shape with a 30-day ab workout challenge! This app offers daily exercises that gradually increase in intensity to strengthen your core. It includes 6 intense workouts with 15 different core exercise variations for both men and women of all ages.

πŸ’ͺ Health & Fitness
(285)
9
Lose Weight Workout - 30 Days
Lose Weight Workout - 30 Days
Lose Weight Workout - 30 Days
Weight Loss - Fitness & Diet
Free

Get in shape at home with a 30-day workout program designed to help you lose weight. Start your journey to a healthier you today!

πŸ’ͺ Health & Fitness
(1.2K)
10
Workout & Women Fitness-Be Fit
Workout & Women Fitness-Be Fit
Workout & Women Fitness-Be Fit
Lose Weight at Home in 30 Days
Free

"Revamp your fitness routine with a versatile workout companion designed to track your progress, provide personalized exercise routines, and offer nutrition guidance. Elevate your fitness journey today and reach your goals faster!"

πŸ’ͺ Health & Fitness
(7.5K)
11
LazyFit: Workout For Beginners
LazyFit: Workout For Beginners
LazyFit: Workout For Beginners
Chair Yoga,Tai Chi & Pilates
Free

Get fit with LazyFit's 28-day challenge offering yoga, chair workouts, wall pilates, bed exercises, and more. Join the community for personalized workout plans and a holistic fitness experience today!

πŸ’ͺ Health & Fitness
(76K)
12
Six Pack Abs in 30 Days.
Six Pack Abs in 30 Days.
Six Pack Abs in 30 Days.
Abs Home Workout
Free

Get a flatter belly with 30-day workout plans for six-pack abs at home. No equipment needed, just follow illustrated exercises with step-by-step intensity increase and voice feedback. Track your progress with detailed history and integrate with Apple Health for a beautiful, fit body. Start your abs journey today!

πŸ’ͺ Health & Fitness
(1.1K)
13
30 Day Fitness - Home Workout
30 Day Fitness - Home Workout
30 Day Fitness - Home Workout
Daily workouts to lose weight
Free

Achieve your fitness goals with daily workouts in the 30 Day Fitness Challenge app. Tone your body, lose weight, and track your progress with video tutorials and personalized exercise plans. Join thousands of users worldwide and download the app now!

πŸ’ͺ Health & Fitness
(59K)
14
ZuFit: Home Workout for Women
ZuFit: Home Workout for Women
ZuFit: Home Workout for Women
Training,exercise no equipment
Free

Transform your body in just 30 days with our effective home workout plan and diet. Target problem areas with exercises for abs, buttocks, and waistline. Track your progress, get daily reminders, and start your journey to a healthier you!

πŸ’ͺ Health & Fitness
(241)
15
30 Day Push Up Fitness Challenges ~ Daily Workout
30 Day Push Up Fitness Challenges ~ Daily Workout
30 Day Push Up Fitness Challenges ~ Daily Workout
by Shane Clifford
Free

This fitness application provides a 30-day exercise plan with daily workouts that gradually increase in intensity, suitable for men and women of any age. It offers a range of features including exercise guides, progress tracking, customizable scheduling, and push notifications to help users stay on track with their fitness goals.

πŸ’ͺ Health & Fitness
(11)
16
Get Fit in 30 Days by Turbo
Get Fit in 30 Days by Turbo
Get Fit in 30 Days by Turbo
Home fitness & meal planner
Free

Get fit and healthy from the comfort of your own home with this personalized fitness and meal planning application. It offers a variety of workouts, nutrition plans, and tracking features to help you reach your weight and fitness goals, and start reshaping your body and life - download it for free today!

πŸ’ͺ Health & Fitness
(95)
17
Home Workout - Abs in 30 days
Home Workout - Abs in 30 days
Home Workout - Abs in 30 days
Mad Muscles & Weight Loss Apps
Free

Get Mad Muscles with our Home Workout - Abs in 30 days app! Achieve your fitness goals with personalized workout plans, progress tracking, and expert guidance, all from the comfort of your home. Download now and start sculpting your abs today!

πŸ’ͺ Health & Fitness
(157)
18
JustFit: Lazy Workout & Fit
JustFit: Lazy Workout & Fit
JustFit: Lazy Workout & Fit
Female Fitness and Exercise
Free

Get in shape effortlessly with our innovative workout app: discover personalized routines, track your progress, and stay motivated on your fitness journey. Start your transformation today!

πŸ’ͺ Health & Fitness
(9.8K)
19
Home Workout Planner - FitFlow
Home Workout Planner - FitFlow
Home Workout Planner - FitFlow
Exercise for Women & Men: Fit
Free

Plan your personalized home workouts with FitFlow, the ultimate exercise app for women. Stay fit, healthy, and motivated right at home!

πŸ’ͺ Health & Fitness
(192)
20
Yoga Workout-Do Yoga At Home
Yoga Workout-Do Yoga At Home
Yoga Workout-Do Yoga At Home
Yoga Meditation & Fitness Plan
Free

Transform your home into a yoga studio with our app, offering a range of guided yoga workouts for all levels. Enhance your fitness and well-being with easy access to meditation sessions and personalized routines. Embrace a healthier lifestyle today - download now!

πŸ’ͺ Health & Fitness
(13K)