Best Kokoro Oss Apps

250+ iOS apps curated and reviewed

4.7 avg rating

20 free apps

Updated August 2026

The best kokoro oss apps on iPhone average 4.7★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.

Compare top Kokoro Oss Apps (August 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Kokoro OSS	Free	5.0★ (2)	No	No	May 2026
2	NextKick	Free	4.8★ (198)	No	No	Sep 2026
3	KA Martial Arts	Free	5.0★ (5)	No	No	May 2026
4	Manage My Dojo	Free	5.0★ (1)	No	No	Jul 2026
5	PKSA Karate	Free	4.8★ (16)	No	No	Jul 2026
6	My Victory App	Free	4.4★ (10)	No	No	May 2026
7	Seigler's Karate Center	Free	5.0★ (7)	No	No	May 2026
8	Dojo Hero	Free	4.2★ (5)	No	Yes	May 2026

Top Picks for Kokoro Oss

#1

Kokoro OSS by Irene Malatesta

Schedule, Book & Train

Editor's Choice

📊 Productivity

5.0(2 ratings)

Free

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Manage your karate training schedule, book make-up classes, and track your progress with attendance reports. Update your profile information easily to stay connected with your dojo.

#2

NextKick by MAS9 USA Corporation

Strong Contender

📚 Education

4.8(198 ratings)

Free

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This app helps martial arts students and their families manage training, track progress, and handle payments. It offers features like schedules, attendance monitoring, and secure tuition payment, all within a single platform.

#3

KA Martial Arts by Martial Arts Management, LLC.

Worth Considering

💪 Health & Fitness

5.0(5 ratings)

Free

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Stay connected with your martial arts school. Receive important updates, access curriculum videos, view class schedules, and sign up for events and memberships directly from your mobile device.

More Kokoro Oss apps to explore

This app keeps martial arts students and parents informed and organized. Access class schedules, track belt progress, view study materials, and receive important announcements. You can also shop for gear and communicate directly with instructors.

View class schedulesTrack belt progressAccess study materials

by Richard Collins

Stay updated with important notifications and view curriculum videos. Access class schedules, sign up for events and memberships, and refer friends. Get all essential information conveniently on your mobile device.

Receive important notificationsView curriculum videosView class schedules

💪 Health & Fitness

by Victory Martial Arts, Inc

This app keeps members connected to their martial arts studio. Access class schedules, curriculum videos, and important notifications. Sign up for events, memberships, and refer friends directly from your device.

View class schedulesAccess curriculum videosReceive important notifications

💪 Health & Fitness

Seigler's Karate Center

Seigler's Karate Center

Seigler's Karate Center

by Defensive Training Systems, Inc.

This app allows members and prospective students to register for events, enroll in martial arts programs, and view school updates. Users can also access class schedules, view payment and attendance history, and send messages.

Event registrationProgram enrollmentSchool updates

💪 Health & Fitness

The School Owner's Toolbox

This app provides martial arts school owners with a comprehensive toolkit to enhance registration, retention, and enrollment. It offers drills, marketing materials, strategies, and resources, with offline access and scheduling capabilities. A desktop version is also included with membership.

Martial arts drills and strategiesMarketing materials and resourcesOffline video access

Martialytics Students

Martialytics Students

Martialytics Students

Helping Martial Arts Students.

This app allows martial arts students to manage their event bookings, study curriculum, attendance, and personal information. It also enables direct communication between students and instructors through a built-in chat system.

Event booking managementCurriculum study toolsAttendance tracking

💪 Health & Fitness

by KARATE BEYOND

Stay connected with your martial arts school. Receive important updates, access curriculum videos, view class schedules, and sign up for events and memberships directly from your mobile device.

Receive notificationsView curriculum videosCheck class schedules

💪 Health & Fitness

Jiu-Jitsu Life, All In One App

This app is a comprehensive platform for jiu-jitsu practitioners. It allows users to book classes, track their progress, find training partners, and connect with a global community. Tools are also available for athletes and academies to build their presence.

Book jiu-jitsu classesTrack training progress and set goalsFind sparring partners

free with in-app purchases

National Karate App

National Karate App

National Karate App

by National Karate Academy of Martial Arts

Tap In - The Jiu Jitsu App

Tap In - The Jiu Jitsu App

Tap In - The Jiu Jitsu App

This platform is designed for the Jiu-Jitsu community, offering tools for practitioners, academy owners, and teams. It helps track progress, stay connected with your gym, and build a stronger team culture both on and off the mats.

Academy-centered experienceTrack progress and milestonesStay updated on gym announcements

💪 Health & Fitness

Empower Martial Arts

Empower Martial Arts

Empower Martial Arts

by Shir Martial Arts, LLC

Stay connected with your martial arts school. Receive important updates, access curriculum videos, view class schedules, and sign up for events and memberships directly from your mobile device.

NotificationsCurriculum videosClass schedules

💪 Health & Fitness

MyDojo World - Companion App

MyDojo World - Companion App

MyDojo World - Companion App

by Curran's Karate and Fitness Inc

💪 Health & Fitness

Learn wrestling & jiu jitsu

Access exclusive martial arts instruction from top athletes and coaches. Learn wrestling and jiu-jitsu techniques through detailed video courses and community discussions. Stay updated with new content and connect with fellow martial artists.

Learn from Olympians and World ChampionsDetailed technique video coursesSubscription content updated weekly

free with in-app purchases

Karate Kings Fight 26

Karate Kings Fight 26

Karate Kings Fight 26

Master the Martial Arts Skills

Step into the ring as a martial arts master and compete against global champions in this action-packed fighting game. Learn karate techniques, master blocking, and unleash powerful combos to defeat opponents from around the world. Upgrade your fighter and prove your skills to become the ultimate king of karate.

Master karate and martial arts skillsLearn blocking and defense techniquesCompete against 30+ international fighters

free with in-app purchases

by Bonnie Streeter

Stay connected with your martial arts school. Receive important updates, access curriculum videos, view class schedules, and sign up for events and memberships.

NotificationsCurriculum videosClass schedules

💪 Health & Fitness

Track, Analyze, Improve

This app helps martial arts academies manage students, attendance, payments, and class planning. It offers a modern mobile interface for members to stay connected and informed.

Student managementAttendance trackingPayment processing

💪 Health & Fitness

Keishidojo Martial Arts

Keishidojo Martial Arts

Keishidojo Martial Arts

by KEISHI DOJO LLC

Stay connected with your martial arts school. Receive important updates, access curriculum videos, view class schedules, and manage event sign-ups and memberships directly from your mobile device.

NotificationsCurriculum videosClass schedules

💪 Health & Fitness

FAQ about Kokoro Oss

What are the best kokoro oss apps for iPhone?

Kokoro OSS tops our kokoro oss apps ranking as of August 2026, with a 5.0-star average from 2 App Store ratings, and it's free to download.

Are there free kokoro oss apps for iPhone?

Yes — 20 of the top kokoro oss apps we rank are free to download, including Kokoro OSS and NextKick.

Does Kokoro OSS have ads or in-app purchases?

Kokoro OSS has no ads and has no in-app purchases, according to its App Store listing as of August 2026.

How many kokoro oss apps are on the App Store?

We track 250+ kokoro oss apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.

What is Kokoro OSS?

Kokoro OSS is the official app for Miyagi Ken International, designed to help students manage their karate training. It allows for effortless scheduling, booking make-up classes, and tracking progress.

Can I book make-up classes with Kokoro OSS?

Yes, Kokoro OSS allows you to see recorded absences which convert to recovery credits. You can then easily browse available classes and book a make-up session that fits your schedule.