Learn some of the essential Jiu-Jitsu movements including: Pulling Guard, Sweeps, Chokes, and other Submissions. Professor Bill has used his over 35 years of competing and teaching to select 76 techniques that have proven to be some of the most effective in Jiu-Jitsu. Professor Bill also featured both the Spider and Butterfly guards two of the more versatile techniques. Each technique is filmed from a variety of angles, slow motion, and real time to provide you with the perspective you need to understand the key points and details.

Aparecido “Bill” is well known among his students, friend’s and the martial arts community as “Professor Bill”. He is a 2x Jiu-Jitsu World Champion, five time Brazilian Jiu-Jitsu National Champion and a 4th degree Black Belt.

Bill began his training with Grandmaster Monir Salomão a 9th degree Red Belt in Rio De Janeiro and later earned his Black Belt under Professor Wendell Alexander. After competing extensively in the Jiu-Jitsu World competition circuit Bill turned his attention towards teaching and relocated to the United States. While teaching in the United States Professor Bill had the opportunity to train under Master Carlos Gracie Jr. where he was awarded his 4th degree Black Belt.

Bill has built successful Jiu-Jitsu academy’s from the ground up on both the east and west cost dedicating the last 15 years to teaching thousands of students that walked through his doors.

What’s New

Version 2.0.3

Bug fixes

Ratings and Reviews

2.8 out of 5
5 Ratings

5 Ratings

El Nino Furioso ,

Awesome App- upgrade needs fixing

I previously owned all four apps then after the consolidation I downloaded the new app. I can now only watch the free video. I clicked Restore and nothing happened. I clicked buy on the videos and nothing happened.

Bjjisfun ,

Good App

I like these videos because they are to the point many videos have someone talking for three minutes this app gets straight to the point I like.

TruIdentity99 ,


The developers have updated this app and now I cannot watch ANY paid videos, only the free video. The app gives you the option to “buy” individual videos or entire series for $0 but it does not work. I’ve literally spent hundreds on dollars on many of these apps and now these purchases are worthless. Do not take a chance with your hard earned money— stay away!


Mobile Black Belt LLC (CA)
49.3 MB

Requires iOS 10.3 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Infrequent/Mild Realistic Violence
In-App Purchases
  1. Arm Trap Choke $0.99
  2. Brabo From Side $0.99
  3. Brabo From Guard $0.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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