AppBrain
AppBrain
  • Apps
  • Apps being viewed right now Trending apps today Most popular apps All-time most installed apps Top rated apps iPhone and iPad apps
  • Intelligence ▾
    Intelligence overview → Track any Android app or your whole market
    Track & analyze
    Keyword Tracker & OptimizerTrack & improve Play rankings App Performance ReportOne-off PDF for any app StatisticsFree Android & Play market stats
    Promote your app
    Featured Apps App Links
  • Intelligence
  • Pricing
  • Dashboard
  • Sign up
  • Log in
App Store Apps > Sports > OSS Academy
OSS Academy icon

OSS Academy

by Jeremy Roustang · Sports · Free
On the App Store since May 2026 · Data updated 2026-10-29

OSS Academy is made and published by Jeremy Roustang. AppBrain is an independent app data site and isn't affiliated with Jeremy Roustang. The app name, icon, screenshots and description belong to Jeremy Roustang and are shown as published on the App Store.

AppBrain's verdict

Last updated
October 10, 2026
Size
71.1 MB
Official page on the App Store

User feedback

Ratings and reviews on the App Store

Comments on OSS Academy for iOS

We don't have enough comments to show example comments. Please check back later.

Store listing

By Jeremy Roustang, from the App Store
OSS Academy Screenshot 1 of 10
OSS Academy Screenshot 2 of 10
OSS Academy Screenshot 3 of 10
OSS Academy Screenshot 4 of 10
OSS Academy Screenshot 5 of 10
OSS Academy Screenshot 6 of 10
OSS Academy Screenshot 7 of 10
OSS Academy Screenshot 8 of 10
OSS Academy Screenshot 9 of 10
OSS Academy Screenshot 10 of 10
Screenshots by Jeremy Roustang, from the the App Store listing
Description by Jeremy Roustang Written by the developer, not by AppBrain. Click to read.
OSS Academy is the all-in-one platform to run your combat sports academy, BJJ, Judo, MMA, Grappling, and help your students progress. Classes, payments, attendance, competitions, community: everything lives in one app.

FOR ACADEMY OWNERS

Run your academy end-to-end:
• Smart scheduling with recurring class rules
• Attendance tracking, manual or by QR code
• Members, roles (student, professor, co-owner) and managed accounts for kids
• Approval, blocking and invite-code onboarding
• Owner dashboard with KPIs, alerts and quick actions
• In-depth analytics: attendance, demographics, instructor performance

PAYMENTS & SUBSCRIPTIONS

The most complete financial toolkit on the market:
• Stripe Connect built in for card payments
• Cash, checks and bank transfers
• Sport vouchers (Pass Sport, CAF, BAZ, CNAS Pass+ and more)
• Split payments (combine several methods in a single transaction)
• Subscription products (monthly, yearly, packs, free trials)
• Pro-rated or full-month billing
• Outstanding-balance tracking and full payment history

PROFESSORS

Tools built for teaching:
• Create and manage classes
• Rate students on each lesson material
• Personal stats (teaching hours, classes given)
• Attention dashboard to spot struggling students early
• Post updates and polls to the academy feed

FOR PRACTITIONERS

Track your journey:
• Clear agenda of all your sessions
• Join a class in one tap
• QR scan for attendance
• Public and private competitions (filter by federation, weight, age, belt)
• Academy leaderboard
• Full graduation and belt history
• Attendance and progression stats

COMPETITIONS

Live the competition:
• Discover public and academy-private events
• Register with category selection
• Real-time status (interested, registered, on site)
• Brackets, results and podiums
• Personal competition history

GRADUATIONS

Structure your members' progress:
• Custom graduation paths
• Configurable promotion criteria
• Complete history per practitioner
• Multi-sport (BJJ, Judo, MMA, Grappling)

BUILT-IN STORE

Sell your gear:
• Merch catalog (gi, t-shirts, equipment)
• Order tracking
• CSV export for fulfillment

COMMUNITY

Bring your academy to life:
• Feed of posts, photos and polls
• Likes, comments and pinned announcements
• Public member profiles
• Push notifications

PERSONALIZATION

• Light, dark or automatic mode
• Multi-academy from a single account
• Built for mobile, tablet and web
• Multilingual


SECURITY

• Two-factor authentication (2FA)
• Secure data storage
• GDPR compliant
• Your personal data is never shared

SUPPORT

Our team is reachable directly from the app for any question or suggestion.

OSS Academy is where martial arts tradition meets modern software. Whether you own an academy, teach a class or step on the mats, OSS Academy makes your day easier and your community stronger.

Download OSS Academy and take your academy to the next level.

OSS!
Official page on the App Store Also on Google Play

Safety and technology

Found in the app by AppBrain
Price
Free
App size
71.1 MB
Content rating
Everyone

Technologies used by OSS Academy

Releases

Updates seen on the App Store
Version
1.3.0
Launched
May 2026

No changelog data

Alternatives

Similar apps and more from Jeremy Roustang

Alternatives to OSS Academy

Strap - BJJ icon Strap - BJJ
Florian COLBE
5.0
Free
1 ratings
The Matrix Jiujitsu icon The Matrix Jiujitsu
Stahl-Lab
0.0
Free
MATS - For Members icon MATS - For Members
MATS FOR MEMBERS FRANCE
0.0
Free
Rollmap icon Rollmap
Thomas KLING
0.0
Free
BJJ Insight icon BJJ Insight
JULIEN VICTOR BELINGA
0.0
Free
Boxing Squad icon Boxing Squad
SPORTIGO
0.0
Free
Call of Ball icon Call of Ball
Doinsport
0.0
Free
Burst – Interval Timer icon Burst – Interval Timer
Sebastian Orlowski
0.0
Free

More from Jeremy Roustang

TV Sports - programme sportif icon TV Sports - programme sportif
Jeremy Roustang
4.7
Free
30 ratings
As the Crow Flies on Map icon As the Crow Flies on Map
Jeremy Roustang
4.0
Free
16 ratings
ScanFood - Scan food products icon ScanFood - Scan food products
Jeremy Roustang
4.0
Free
15 ratings
Histamine Intolerance Scanner icon Histamine Intolerance Scanner
Jeremy Roustang
3.0
Free
4 ratings
QR Code Reader: Barcode Maker icon QR Code Reader: Barcode Maker
Jeremy Roustang
5.0
Free
1 ratings

Also available on Google Play

OSS Academy icon OSS Academy
Glilab
0.0
Free
1,000+

Rankings

App Store top charts

App Store Rankings for OSS Academy

This app is not ranked

About the app and developer

About OSS Academy

OSS Academy is a sports app developed by Jeremy Roustang.

What is the rating of OSS Academy?

OSS Academy has no ratings yet.

Is OSS Academy free?

OSS Academy is free. The app size is 71.11 MB. The latest version available is 1.3.0. The last update was on October 10, 2026.

What are the requirements for OSS Academy?

The app has a content rating of Everyone. The app has been available on the App Store since May 2026.

Developer information for Jeremy Roustang

Jeremy Roustang

Address:

Share OSS Academy

Popular Sports Apps Today's trending apps Apps other people are watching Top new apps Price drops on Google Play
Strap - BJJ icon Strap - BJJ
The Matrix Jiujitsu icon The Matrix Jiujitsu
MATS - For Members icon MATS - For Members
Rollmap icon Rollmap
BJJ Insight icon BJJ Insight
Boxing Squad icon Boxing Squad
Call of Ball icon Call of Ball
Burst – Interval Timer icon Burst – Interval Timer
Overview Alternatives Reviews Rankings Technology
AppBrain Intelligence premium content

Subscribe now to get full and unlimited access to AppBrain Intelligence. You'll have access to:

  • App Intelligence dashboard (performance timeline, competitor comparison, country rankings, insight cards)
  • Detailed ranking data per app
  • Full timeline per developer
  • Device market shares data per country
  • Unlimited keyword tracking
1 Month

$75/mo
(billed every month)

SAVE 0%
Subscribe
3 Months

$65/mo
($195 billed every 3 months)

SAVE 13%
Subscribe
1 Year

$57.50/mo
($690 billed every year)

SAVE 23%
Subscribe
Each subscription will automatically renew 3 days before the expiration date for the same time period. Subscriptions can be cancelled at any time before the renewal.

AppBrain is an app data site, we track rankings, ratings, installs for all apps and games on Google Play and the App Store. AppBrain doesn't host app files or APKs, all install links go directly to the official store. All trademarks are owned by their respective owners.

More apps

  • Top Android apps being viewed
  • BBC Sounds: Radio & Podcasts
  • Yumeship - Your Yume is Canon
  • View Messenger

App statistics

  • Android statistics
  • Google Play Developer stats
  • Trending Android Apps
  • Trending iOS apps
  • Top popular Apps
  • Buy the best Android phone
  • Buy & sell app businesses

About AppBrain

  • Contact
  • Privacy
  • Documentation
  • DMCA takedowns
  • Blog
  • Free webpage for your Android app
© 2010-2026 - AppBrain