Bro Science: Strength Log
Lift with friends and a coach
About
Log your strength training sessions, track progress, and connect with friends. Features a built-in AI coach that offers personalized advice based on your workout history and research.
What's New in Bro Science
1.0.5
October 20, 2026
Start is new: each template is a card that fills the screen, with what it holds and how long it usually takes. Turn on the carousel in Start's menu to swipe between them. Post a PR for your friends from the + on Friends, with a clip if you want one. It stays at the top of their Friends tab for two days. Pro Science opens from the flexed-arm button on the You tab. A new app icon.
MoreSubscriptions & In-App Purchases
Unlimited
30 Brock messages a day, weekly check-ins, and more
FAQ
What is Bro Science?
Bro Science is a strength log designed for lifters to train efficiently and track their progress. It includes features for building workout splits, logging exercises with detailed settings, and connecting with friends.
Does Bro Science have ads?
No, Bro Science does not contain advertisements. The app offers a free tier with core features and an optional subscription for enhanced capabilities.
How does the AI coach in Bro Science work?
The AI coach, Brock, provides personalized advice based on your logged routines and history. He can suggest workout changes and cites relevant research when applicable. Users can choose if Brock asks for permission before acting or acts directly.
Can I use Bro Science offline?
Yes, Bro Science works offline. Your workout data will sync automatically once you have an internet connection.
What are the subscription options for Bro Science?
The 'Unlimited' subscription costs $6.99 a month and offers 30 AI coach messages daily, unlimited splits and gyms, workout recommendations, and weekly goal check-ins. The free version is limited to 5 AI messages per day and up to 2 splits/gyms.
How do I cancel my Bro Science subscription?
Your subscription renews automatically each month. You can manage or cancel it by going to your device's Settings at least 24 hours before the current period ends.
What devices does Bro Science support?
Bro Science is currently supported on iPhone devices. It was released on September 21, 2026, and the latest version is 1.0.4, last updated on September 30, 2026.
What is the age rating for Bro Science?
Bro Science has an age rating of 4+. This indicates it is suitable for a wide range of users, including younger individuals, with no mature content.