Gainflow Fitness Tracking App Logo
More than a workout tracker

Free Workout Tracker & Gym Log App

Gainflow is a free app with an AI trainer that helps you track workouts, analyze progress, and connect with other users.

Download Gainflow workout tracker on the App StoreGet Gainflow gym log app on Google Play
5/5 from over 11 reviews
100% Free for tracking workouts
No Ads
Privacy First
Gainflow free workout tracker and gym log app - track progressive overload, log exercises, and analyze strength training progress
+15 lbs PR!
🔥 5 day streak

Trusted by Hundreds of Athletes

Free
No Hidden Costs
1K+
Workouts Tracked
5.0
App Store Rating

Quick Answers About Workout Tracking

What is a progressive overload tracker?

A progressive overload tracker is a fitness tool that monitors your strength gains over time by tracking increases in weight, reps, or sets. Gainflow helps you achieve progressive overload by tracking your personal records for every exercise, making it easy to see when you're ready to increase the weight or reps.

What makes a good gym log app?

The best gym log apps combine easy workout logging with detailed analytics, personal record tracking, and cloud sync. Gainflow offers all these features 100% free for tracking workouts, with 300+ exercises, custom exercise creation, AI trainer advice, and social features to connect with workout partners.

Why should I track my workouts?

Tracking workouts provides objective data on your progress, helps you achieve progressive overload for muscle growth, prevents plateaus, and keeps you motivated by visualizing improvements. Studies show tracked workouts lead to 30% better results than untracked training.

What's the best free workout tracker in 2026?

Gainflow is a free workout tracker with no ads, and no hidden costs. Unlike other apps that charge for basic features, Gainflow offers unlimited workout logging, personal record tracking, analytics, creating custom exercises and social features at no cost.

Powerful Features

Track. Analyze. Improve.

Track, analyze, and improve your fitness journey with precision using Gainflow. Log workouts, monitor progress, and connect with a community of fitness enthusiasts.

Ask AI Trainer

Ask our AI trainer about progressive overload strategies, get personalized workout plans, and receive expert advice tailored to your strength training goals.

Track Your Workouts

Log your exercises, sets, reps, and weights with our intuitive workout tracker. Track your personal records for every exercise and monitor your progress to achieve progressive overload in your gym log.

Analyze Your Progress

View detailed analytics and progress charts for your strength training journey. Monitor workout volume, personal records, and performance metrics over time to help achieve progressive overload with advanced gym log analytics.

Community Support

Connect with like-minded fitness enthusiasts and share your achievements.

Personalized Plans

Get customized workout plans tailored to your goals and fitness level.

Supplement Tracking

Keep a record of the supplements you took that day and don't forget the next doses.

Simple Process

How Gainflow Works

Start tracking your fitness journey in three simple steps and unlock your full potential.

1

Download & Sign Up

Download Gainflow from your app store and create your personalized account in seconds.

2

Track. Improve.

Log your workouts and watch your progress grow over time with detailed analytics and insights.

3

Share & Connect

Share your progress with the fitness community and compare achievements with friends.

Download Gainflow workout tracker on the App StoreGet Gainflow gym log app on Google Play
Intuitive Design

Designed for Serious Fitness Enthusiasts

Gainflow provides all the tools you need to take your fitness journey to the next level, with an intuitive interface designed for both beginners and advanced users.

Track weights, reps, and sets with precision
Ask our AI trainer and get training tips for free
Monitor personal records and achievements
Analyze progress with detailed metrics
Share progress with friends and trainers
Download Gainflow workout tracker on the App StoreGet Gainflow gym log app on Google Play
Gainflow workout tracker app showing progressive overload tracking and exercise logging interface
Gainflow gym log app social feed showing workout achievements and personal records from fitness community
💪 New PR!
🎯 Goal achieved
User Reviews

What Our Users Say

Join hundreds of satisfied users who have transformed their fitness journey with Gainflow

"Gainflow has completely changed how I approach my workouts. The progress tracking is incredible and keeps me motivated every day. I also like the fact that it's free"

B

Bartosz

Fitness Enthusiast

"As a personal trainer, I recommend Gainflow to all my clients. The analytics help me provide better guidance and the results speak for themselves."

W

Wiktor

Personal Trainer

"I've tried many fitness apps, but Gainflow stands out with its intuitive design and comprehensive features. It's become an essential part of my fitness routine."

M

Maciej

Powerlifter

Ready to Crush Your Gains?

Download Gainflow today and join hundreds of users who are tracking, analyzing, and improving their fitness with the most advanced workout tracking app.

Download Gainflow workout tracker on the App StoreGet Gainflow gym log app on Google Play
100% Free for tracking workouts
No Ads
Workout tracker app - free progressive overload gym log for strength training, exercise logging, and fitness analytics

5/5 Rating