HardLab

Track every workout, every meal, and every change in your body — all in one app that works offline at the gym.

HardLab is the all-in-one fitness tracker and workout log built for serious lifters and everyday athletes. Log workouts, count calories, track body weight and body fat, monitor sleep, and watch your progress over time — without juggling five different apps.

★ Why HardLab

• Built for the gym — full strength training workflow with exercise library, plate calculator, and rest timer

• Works offline — log every set even when there's no signal

• One app for everything — workouts, nutrition, body metrics, sleep, and steps

• Syncs with Google Health Connect so your data stays where you expect

★ Workout tracker & strength training

• Build custom routines or pick from a library of 600+ exercises

• Add your own custom exercises

• Log sets, reps, and weight with a fast, gym-friendly interface

• Built-in rest timer between sets

• Plate calculator for every barbell setup

• Workout history with detailed stats and muscle distribution

• Visualize trained days, volume, and consistency over time

• Capture photos and videos from your session

★ Calorie counter & food diary

• Daily food log with breakfast, lunch, dinner, and snacks

• Macro tracker for calories, protein, carbs, and fat

• Track 25+ nutrients including vitamins and minerals

• Scan barcodes on packaged foods to log in seconds

• Snap a photo of your meal for AI-powered food recognition

• Save your own meals and recipes

• Hydration and water tracking

• Custom macro and calorie targets

★ Weight, body fat & body measurements

• Log body weight and body fat percentage over time

• Track custom measurements: arms, chest, waist, hips, thighs, and more

• Trend graphs across weeks, months, and years

• Daily, weekly, and monthly averages

★ Steps, sleep & daily activity

• Daily step tracking with progress vs. goal

• Sleep duration tracking

• Steps leaderboard with friends

★ Google Health Connect

HardLab reads and writes weight, body fat, sleep, and steps with Health Connect — so your data stays in sync with the watch, scale, or app you already use.

★ AI coach

Chat with a built-in AI for routine reviews, training feedback, and nutrition questions. Snap a photo of your meal and get macro estimates in seconds.

★ Friends & social

Find friends, see what they're training, and share workouts with photos. Climb the steps leaderboard. Cheer your training partners on.

★ Goals that actually move

Set weight, body fat, measurement, or step goals. See progress on the dashboard so you stay accountable.

★ Offline-first by design

Routines, logs, and stats live on your phone. Open HardLab in airplane mode, in the locker room, deep in the basement gym — and pick up where you left off when you're back online.

★ Designed for the way you train

Light and dark themes. A customizable dashboard that shows only the metrics you care about.

Download HardLab and bring your workouts, nutrition, and progress into one place. Train hard. Track everything. See real results.