About
This app streamlines gym workouts by automatically calculating weights, logging lifts, and scanning workout plans. It helps athletes train efficiently by tracking progress, suggesting optimal weights, and managing fatigue. Features include a rest timer, plate picker, and AI-powered history import.
What's New in Log Jam
1.0
May 19, 2026
Subscription plans
Log Jam Pro
Full access to all Log Jam features
FAQ
What is the pricing for Log Jam Pro?
Log Jam offers a free 1-month trial for Log Jam Pro. After the trial, it costs $4.99 per month or $39.99 per year. All advanced features require a Pro subscription.
Does Log Jam have ads?
The provided data does not indicate the presence of advertisements in Log Jam. The app is described as free to start with optional Pro subscription features.
What devices is Log Jam compatible with?
Log Jam supports iCloud sync across all your devices, including an Apple Watch app. It also offers widgets for your home screen and Dynamic Island/Lock Screen functionality.
How accurate is Log Jam's whiteboard scanning?
Log Jam's whiteboard scanning feature is designed to read strength sections, workouts, time caps, and named workouts, automatically expanding abbreviations. It aims to land everything directly into your workout log without manual typing.
Can Log Jam import my old workout data?
Yes, Log Jam features Smart History Import that uses AI to read your existing workout history in various formats, including screenshots, CSV files, or pasted notes.
Does Log Jam work offline?
Yes, Log Jam is built to work offline, meaning you do not require an account to use its core functionalities, making it convenient for gym environments with poor connectivity.
How does the Fatigue Engine work in Log Jam?
The Fatigue Engine tracks which muscle groups are recovered and ready for training. It can automatically build a full workout, including warm-ups, working sets, and calculated weights based on your history, when you're ready for open gym.
What is the age rating for Log Jam?
Log Jam has an age rating of 4+, indicating it is suitable for a wide audience and does not contain content inappropriate for younger users.