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s.o.d icon
s.o.d5.0 (1)

White Belt Development

App Store

Report updated Apr 17, 2026

s.o.d is an established sports app that is completely free. With a 5.0/5 rating from 1 reviews, it shows polarized user reception.

What is s.o.d?

s.o.d is a specialized BJJ training utility that differentiates itself through gamification, specifically its 'Jiu Jitsu Bingo' feature. It targets practitioners looking to bridge the gap between watching instructionals and successfully applying techniques during live sparring. While the app is currently a lightweight, free tool, it operates in a highly competitive market dominated by content giants like BJJ Fanatics.

Current Momentum

v2

bug fixes

Active Nemesis

BJJ Fanatics

BJJ Fanatics

By Fanatic

Other Rivals

BJJ Master App by Grapplearts
Rabbit Samurai - Grapple ninja
BJJ Buddy
Smoothcomp
Yoga For BJJ
BJJ Fanatics

7-Day Rank Pulse 🇺🇸

Sports

No ranking data

Rating Pulse 🇺🇸

What makes this app unique?

What Does It Look Like?

Loading...

What Are The Key Features?

Jiu Jitsu BingoDifferentiator

A gamified challenge mode that encourages users to complete specific Jiu Jitsu moves to win

High-Percentage Technique LibraryStandard

Curated collection of high-success-rate submissions for both GI and NO-GI disciplines

Video TutorialsStandard

Instructional content demonstrating how to perform specific submissions

How much does it cost?

Free
  • Free to download and use

The app is currently a free utility with no IAPs, likely serving as a community-building tool or a minimum viable product (MVP) for the developer.

Who Built It?

White Belt Development LLC app icon 1
White Belt Development LLC app icon 2
White Belt Development LLC app icon 3
White Belt Development LLC app icon 4

White Belt Development

(346)

Developing customizable lifestyle utilities and enthusiast tools designed for low-pressure habit building and niche community discovery.

Portfolio

4

Apps

Free 2Paid 1
Health & Fitness33%
Food & Drink33%
Lifestyle33%

Explore the full White Belt Development report

Portfolio breakdown, audience, momentum, and every app published by White Belt Development.

Go deeper

What is the competitive landscape for s.o.d?

How's The Sports Market?

Market outlook for this category

Available very soon

The rivals identified

The outtake for s.o.d

Strengths to defend, gaps to attack

Core Strengths

  • Unique 'Jiu Jitsu Bingo' gamification hook
  • Focus on high-percentage, actionable techniques
  • Zero cost of entry for users

Critical Frictions

  • No updates since April 2023
  • iOS only (no Android presence)
  • Extremely low user feedback/rating count

Growth Levers

  • Expansion to Android platform
  • Introduction of social sharing and global leaderboards
  • Monetization through premium technique packs

Market Threats

  • Larger competitors adopting gamification features
  • User churn due to lack of fresh content/updates
  • Low barrier for clones to enter the niche

Key Takeaways

s.o.d is an established sports app that is completely free. With a 5.0/5 rating from 1 reviews, it shows polarized user reception.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by s.o.d, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “s.o.d Intelligence Report.” Updated Apr 17, 2026. https://marlvel.ai/apps/s-o-d

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