The top 20 popular Free Health & Fitness Apps for Android in Japan

Check out the top Health & Fitness Apps which are free to download. We went through all Health & Fitness Apps for Android on Google Play in July 2025 and picked the best ones for you to download onto your Android phone. This Android app list is sorted by the popularity in Japan. Last updated on 2025-07-01.

ルナルナ｜生理日・体調・妊活・基礎体温・ピル服薬管理も！

ルナルナは女性の生理に寄り添って20年以上！！2,100万DL突破しました！！次の生理日や排卵日、妊娠しやすい時期/妊娠しづらい時期、ダイエットにオススメの時期や日々の体調など、女性が気になる情報がつまった基本無料の生理日管理アプリです！ ◇◆概要◆◇ 生理が来たら、生理日をパッと簡単入力。それだけで、次の生理予定日(生理日予測)、排卵予定日(排卵日予測)、ダイエットに最適な時期やお肌の…

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5,000,000+ downloads

Health & Fitness

MTI Ltd.
5,000,000+ downloads
HEALTH_FITNESS

ルナルナ｜生理日・体調・妊活・基礎体温・ピル服薬管理も！

ルナルナは女性の生理に寄り添って20年以上！！2,100万DL突破しました！！次の生理日や排卵日、妊娠しやすい時期/妊娠しづらい時期、ダイエットにオススメの時期や日々の体調など、女性が気になる情報がつまった基本無料の生理日管理アプリです…

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健康生活日記　～からだライフ～(健康アプリ統合版) – Click to show

Weight Loss Tracker - RecStyle

MEDIANO Co.,Ltd.

** Let's diet cleverly when we have an appetite! ** It’s easy to use. Just enter your values once a day. You can continue because it's simple! Now is the time to diet and lose body fat he…

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1,000,000+ downloads

Health & Fitness

MEDIANO Co.,Ltd.
1,000,000+ downloads
HEALTH_FITNESS

Weight Loss Tracker - RecStyle

** Let's diet cleverly when we have an appetite! ** It’s easy to use. Just enter your values once a day. You…

Focus@Will: Control Your ADD

Focus@Will: Brain Music To Increase Your Focus

Customize for your specific brain type. Take the quiz to set the channel, select background images, session start sound, and timer length...and boom, get productive! Our mission is to help you focus…

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100,000+ downloads

Health & Fitness

Focus@Will: Brain Music To Increase Your Focus
100,000+ downloads
HEALTH_FITNESS

Focus@Will: Control Your ADD

Customize for your specific brain type. Take the quiz to set the channel, select background images, session start sound…

Exercise Timer is a highly customizable interval timer used globally for interval training, High Intensity Interval Training - HIIT training, Tabata, bodybuilding and even yoga. Whether you're lookin…

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1,000,000+ downloads

Health & Fitness

NeuronDigital
1,000,000+ downloads
HEALTH_FITNESS

Exercise Timer is a highly customizable interval timer used globally for interval training, High Intensity Interval Tra…

IpBike ANT+™ Bike Computer

IpBike is an app to turn your Android phone or tablet into a fully functional bike computer ideal for mounting on the bars of your bike. It's not just aimed at cycling it's perfectly capable of logg…

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100,000+ downloads

Health & Fitness

Ifor Powell
100,000+ downloads
HEALTH_FITNESS

IpBike ANT+™ Bike Computer

IpBike is an app to turn your Android phone or tablet into a fully functional bike computer ideal for mounting on the b…

Bluelight Filter for Eye Care

Automatically adjust screen color according to external light to protect eyes Don't be robbed of a good night's sleep! Blue light from your smartphone or tablet causes strain on your eyes and prev…

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10,000,000+ downloads

Health & Fitness

Hardy-infinity
10,000,000+ downloads
HEALTH_FITNESS

Bluelight Filter for Eye Care

Automatically adjust screen color according to external light to protect eyes Don't be robbed of a good night's sleep!…

ASICS Runkeeper - Run Tracker

ASICS Runner App Inc.

Together, we run. The running app designed for all runners. Whether you run/walk, or you finish marathons on the regular, join the ASICS Runkeeper community to connect with runners globally. Train…

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10,000,000+ downloads

Health & Fitness

ASICS Runner App Inc.
10,000,000+ downloads
HEALTH_FITNESS

ASICS Runkeeper - Run Tracker

Together, we run. The running app designed for all runners. Whether you run/walk, or you finish marathons on the regul…

Google Fit: Activity Tracking

Get to a healthier and more active life with the new Google Fit! It's hard to know how much or what kind of activity you need to stay healthy. That's why Google Fit collaborated with the World Healt…

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100,000,000+ downloads

Health & Fitness

Google LLC
100,000,000+ downloads
HEALTH_FITNESS

Google Fit: Activity Tracking

Get to a healthier and more active life with the new Google Fit! It's hard to know how much or what kind of activity y…

adidas Running: Run Tracker

Adidas Runtastic

Make daily fitness a priority with adidas Running. Track your progress to get in shape and hit your fitness goals when you download and take part in the ultimate health and fitness community! The ad…

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50,000,000+ downloads

Health & Fitness

Adidas Runtastic
50,000,000+ downloads
HEALTH_FITNESS

adidas Running: Run Tracker

Make daily fitness a priority with adidas Running. Track your progress to get in shape and hit your fitness goals when …

Daily Yoga ®: Yoga for Fitness

Multiple yoga asanas, pilates, fitness & core power yoga for weight loss. 👑AWARDS👑 ⁃ "Top Developer", "New and Noteworthy", "Essential App Collections and Editors' Cho…

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10,000,000+ downloads

Health & Fitness

DAILY FITNESS
10,000,000+ downloads
HEALTH_FITNESS

Daily Yoga ®: Yoga for Fitness

Multiple yoga asanas, pilates, fitness & core power yoga for weight loss. 👑AWARDS👑 ⁃ "Top Developer", …

Nike Run Club - Running Coach

Training Plans*, Guided Runs**, health and fitness tips or community challenges — run towards your goals with all the tools you need. Run the distance with the support of Nike coaches, there fo…

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50,000,000+ downloads

Health & Fitness

Nike, Inc.
50,000,000+ downloads
HEALTH_FITNESS

Nike Run Club - Running Coach

Training Plans*, Guided Runs**, health and fitness tips or community challenges — run towards your goals with all…

Sleep Cycle: Sleep Tracker

Relieve stress, sleep better and wake up rested. Sleep Cycle is your personal sleep tracker and smart alarm clock with a range of features (incl. snore recorder, sleep recorder and sleep sounds) to h…

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10,000,000+ downloads

Health & Fitness

Sleep Cycle AB
10,000,000+ downloads
HEALTH_FITNESS

Sleep Cycle: Sleep Tracker

Relieve stress, sleep better and wake up rested. Sleep Cycle is your personal sleep tracker and smart alarm clock with …

Abs Workout - Daily Fitness

Passion4Profession Apps

“Workout where, how and when you want” with the original 3D personal trainer with whom millions of users have worked out since 2012, generating 50 million app downloads and one billion vi…

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10,000,000+ downloads

Health & Fitness

Passion4Profession Apps
10,000,000+ downloads
HEALTH_FITNESS

Abs Workout - Daily Fitness

“Workout where, how and when you want” with the original 3D personal trainer with whom millions of users ha…

Twilight: Blue light filter

Petr Nálevka (Urbandroid)

Are you having trouble falling asleep? Are your kids hyperactive when playing with the tablet before bed time? Are you using your smart phone or tablet in the late evening? Are you sensitive to light…

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10,000,000+ downloads

Health & Fitness

Petr Nálevka (Urbandroid)
10,000,000+ downloads
HEALTH_FITNESS

Twilight: Blue light filter

Are you having trouble falling asleep? Are your kids hyperactive when playing with the tablet before bed time? Are you …

7 Minute Workout

Simple Design Ltd.

Best of 2016 App, Top Trending App and Best Self-Improvement App selected by Google Play. Featured by Google Play! No. 1 in over 19 countries and among the top 5 health apps in over 57. Now support…

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10,000,000+ downloads

Health & Fitness

Simple Design Ltd.
10,000,000+ downloads
HEALTH_FITNESS

7 Minute Workout

Best of 2016 App, Top Trending App and Best Self-Improvement App selected by Google Play. Featured by Google Play! No.…

Water Drink Reminder

Leap Fitness Group

Best of 2016 App, Top Trending App and Best Self-Improvement App selected by Google Play. Water Drink Reminder reminds you to drink enough water. Proper hydration keeps your skin healthy and helps y…

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10,000,000+ downloads

Health & Fitness

Leap Fitness Group
10,000,000+ downloads
HEALTH_FITNESS

Water Drink Reminder

Best of 2016 App, Top Trending App and Best Self-Improvement App selected by Google Play. Water Drink Reminder reminds…

Samsung Electronics Co., Ltd.

Start healthy habits for yourself with Samsung Health. Samsung Health has various features to help you manage your health. As the app allows you to automatically record many activities, creating a h…

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1,000,000,000+ downloads

Health & Fitness

Samsung Electronics Co., Ltd.
1,000,000,000+ downloads
HEALTH_FITNESS

Start healthy habits for yourself with Samsung Health. Samsung Health has various features to help you manage your hea…

Whatever your goal—weight loss, activity, blood pressure management, or better sleep—the Withings App is your gateway to health management, offering education, insights, and a seamless wa…

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5,000,000+ downloads

Health & Fitness

Withings
5,000,000+ downloads
HEALTH_FITNESS

Whatever your goal—weight loss, activity, blood pressure management, or better sleep—the Withings App is yo…