New: four Home Screen widgets, three of them on the Lock Screen too. A workout or GPS activity in progress shows in the Dynamic Island — no unlocking.
One log for the gym and the road.
Gainflow tracks the barbell and the pavement in the same app. Log your sets, then head out for a run, ride or walk with GPS. No ads, ever. Unlimited routines and custom exercises, free.
STRENGTH TRAINING
• Log sets in seconds — normal, warm-up, drop set, to failure, supersets
• 300+ exercises plus your own custom movements
• Unlimited plans and routines. Your training history is never behind a paywall
• Rest timer with sound alerts
• Previous values on every set, so progressive overload takes one glance
• Personal records for 1RM, set volume, reps, time and distance
• Charts for volume, estimated 1RM, reps and muscle distribution
NEW — GPS ACTIVITIES
• Track runs, rides and walks with live distance, pace, speed and elevation
• Keeps recording with the screen locked and the app in the background
• Per-kilometre splits and a pace chart after every session
• Draw a route on the map, or let AI generate loops from your doorstep
• Follow your planned route live while you move
• Privacy zone hides your exact start and finish before anything is shared
• Works offline — sessions sync as soon as you have signal
NEW — APPLE HEALTH
• Read steps, active energy, sleep, resting heart rate and body weight
• Write finished strength workouts and body measurements back to Health
• Reading and writing are separate switches, both off until you turn them on
• Health data is never used for advertising or analytics
AI COACH
• Chat with an AI coach about training and diet — type or hold to speak
• Video form analysis: record a set, get feedback on your technique
• Weekly reviews and insights on plateaus, low volume and left/right imbalance
• Generate a weekly plan from your goal, experience level and equipment
BODY AND HABITS
• Body weight, body fat and circumference measurements with photos and charts
• Supplements: scan the barcode, track what is left, get reminders
• Calendar with planned workouts, week streaks and an active-day heatmap
COMMUNITY
• Follow friends, see their sessions, copy their routines
• Private profile and per-post visibility — you decide what is public
COMING FROM ANOTHER APP?
Import your history from Hevy, Strong or a Gainflow CSV in a few taps, and export it again whenever you want. Your data stays yours.
FREE AND PAID
Workout logging, unlimited routines, the exercise database, GPS tracking, Health sync, measurements and supplements are free. Gainflow Plus and Gainflow Max raise the pool for AI features — form analysis, coach chat, plan generation and route generation.
Metric and imperial. Light and dark. 16 languages. No ads, anywhere.
Privacy Policy: https://www.gainflow.app/privacy-policy
Terms of Service: https://www.gainflow.app/terms-of-service
Support: dawid@gainflow.app
Ratings & Reviews
5.0
out of 5
2 Ratings
Gainflow 2.0.1 — the app moves to your Home Screen.
WIDGETS
Four widgets for the Home Screen, three of them for the Lock Screen too:
• "Start" — begin today's workout or activity, and keep a running one within reach
• "Up next" — your next planned workout with its exercises, plus your recent plans
• "Week" — progress toward your weekly goal and your current streak
• "Supplements" — today's doses, what you took and what is running low (Home Screen)
ON THE LOCK SCREEN
A workout or GPS activity in progress shows on the Lock Screen and in the Dynamic Island. Time, sets and distance without unlocking your phone.
FIXES
• Weight and distance take decimals exactly as you type them
• Volume rounds the same way on every screen, so the numbers finally agree
• Fewer sign-outs — your session survives an expired token
• Smoother charts on the progress screen
• Your initials fill the gap where an empty profile photo used to be
• Messages inside sheets no longer sit on top of the buttons
Something off? dawid@gainflow.app
Version 2.0.1
The developer, Dawid Zareba, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
Health & Fitness
Contact Info
User Content
Identifiers
Usage Data
Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
Dawid Zareba
Size
97.9 MB
Category
Health & Fitness
Compatibility
Requires iOS 16.4 or later.
iPhone Requires iOS 16.4 or later.
Mac Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
Apple Vision Requires visionOS 1.0 or later.
Location
This app may use your location even when it isn’t open, which can decrease device battery life.