Nulls Tracker
Nulls Tracker is a minimalist AI-powered workout log and macro counter designed specifically for bulkers and hardgainers. It unifies nutrition and training tracking in a single ad-free interface, replacing traditional food database searching with fast photo and text-based macro estimation. Users can log meals by snapping a photo or typing a description, and the system estimates calories, protein, carbs, and fat in seconds. The app also supports manual logging and history-based autofills. Beyond food logging, Nulls Tracker provides full workout lift and set tracking with progressive overload monitoring. Its analysis mode offers personalized audits that identify hidden mistakes in a user's routine, covering macro split, training volume, and consistency. A distinctive Roast Mode delivers blunt, motivational feedback. The platform is available as a Progressive Web App, with native iOS and Android apps listed as coming soon. Nulls Tracker is free forever for manual tracking, while AI features (unlimited text/image AI logs, audits, and roasts) are available through a Pro subscription starting at $3 per month billed annually or $5 monthly, with a 7-day free trial. The service is positioned as a minimal, ad-free alternative to MyFitnessPal, with low-friction logging and personalized growth insights.
- Category
- Observability
- Pricing
- Unknown
Problem solved
Nulls Tracker solves the inefficiency of using separate apps for meal logging and workout tracking, often requiring tedious database searches and barcode scanning. It provides a unified, low-friction system where users can estimate macros from a photo or text in seconds and log workouts in the same place, then receive AI-driven audits to correct hidden bulking mistakes.
Use cases
- Estimate calories and macronutrients from a meal photo
- Log sets, reps, and progressive overload in a unified workout tracker
- Run personalized audits to find mistakes in macro split and training volume
- Activate Roast Mode for blunt feedback on consistency and effort
- Track a lean bulk without force-feeding by using caloric density insights
- Replace MyFitnessPal with a minimal ad-free tracking solution
Audience
- Hobbyists
Pros
- Extremely fast photo and text macro logging
- Unified nutrition and workout data
- Free forever tier for manual tracking
- Personalized AI audits and Roast Mode
- No ads and minimalist interface
Cons
- AI features require a paid subscription after the 7-day trial
- No native mobile apps yet, only PWA
- Lacks barcode scanning and traditional food database
- Primarily designed for bulking, less suited for cutting or general dieting
- No integration with wearables or other fitness platforms
Official website: https://nullstracker.com/
Canonical LambdaBase page: https://www.lambdabase.com/tools/nulls-tracker