What's inside

Everything you need to train smarter

From logging your first set to advanced strength analytics — Trainix grows with you.

Log Sets in Seconds

Ghost-text pre-fills your last weight and reps, with an auto rest timer between sets. Confirm and log — minimal typing.

150+ Exercise Library

Search by muscle, equipment, and movement type. How-to guides for exercises, plus unlimited custom movements with Pro.

Automatic PR Tracking

Trainix detects new personal records after every session — estimated 1RM, max weight, max volume, and max reps.

Training Plans

Follow built-in programs day by day, or generate a personalized plan with Pro. Progress advances automatically after each session.

Analytics & Coach Insights

Free: streaks, consistency, workout frequency, and PR history. Pro unlocks volume trends, strength progress, and movement breakdowns.

Trainix Coach PRO

In-app coaching chat tailored to your logged workouts — programming, nutrition, recovery, technique, and suggested questions.

Nutrition Tracking

Log meals from a built-in food database and custom foods. Pro adds barcode scanning, macro goals, and AI food photo logging.

Workout Share Cards

After each session, share a polished recap image with stats, PRs, and session summary — ready for WhatsApp, Instagram, and more.

Habits & Body Metrics

Track daily habits with streaks, log body weight and body fat, and unlock full measurements, RPE per set, and trends with Pro.

Health Sync & Backup

Export workouts to Apple Health or Health Connect. Back up and restore locally as JSON/ZIP, with CSV export on Pro.

Privacy first

Your training data stays yours

  • Stored on your device

    Workouts, PRs, plans, and metrics are saved locally using SQLite — not on a server.

  • No account required

    Start logging workouts immediately. No sign-up, no email, no password.

  • Export anytime

    Create a full JSON backup of your training history whenever you want, and restore it on any device.

  • Health sync is optional

    Apple Health and Health Connect integration is entirely opt-in and can be turned off at any time.

Built to keep your data private

No cloud sync, no third-party data sales — your training history belongs to you.

On-Device SQLite No Login Local Backups Opt-In Health Sync
How it works

From first set to next PR

Trainix is designed to feel like a stopwatch — open it, log your workout, close it.

1

Start a Workout

Begin from scratch, a saved template, or an active training plan day.

2

Log Sets Fast

Ghost text pre-fills your last weight and reps — just confirm and tap the checkmark.

3

Track Progress

PRs, streaks, and consistency are calculated automatically after every session.

4

Get Coached

Review Coach Insights for free, share your recap card, or chat with Trainix Coach on Pro.

Free vs Pro

Free for training. Pro for going further.

Everything you need to log and track workouts is free — Trainix Pro adds advanced training intelligence.

Free

Everything you need to start training with structure.

  • Unlimited workout logging & history
  • Automatic PR detection & recap share cards
  • Streaks, consistency & Coach Insights
  • Beginner training plans & up to 3 templates
  • Nutrition logging & habit tracking
  • Body weight & body fat tracking
  • Local backup, restore & Health sync
Get Started Free
Trainix Pro

Advanced training intelligence, unlocked.

  • Trainix Coach — personalised coaching chat
  • Volume trend, strength progress & PR charts
  • Personalized & advanced training plans
  • RPE tracking, full measurements & cardio analytics
  • Barcode scan, nutrition goals & unlimited templates
  • CSV export & unlimited custom exercises
  • Ad-free experience
Try Trainix Pro
Questions

Frequently asked questions

Quick answers — see the full FAQ for everything else.

Yes. Trainix is free to download and covers workout logging, PR tracking, training plans, nutrition, habits, and Coach Insights. Trainix Pro unlocks Trainix Coach, full analytics, and advanced tools.

No. There's no sign-up required, and your workouts are stored locally so you can train without an internet connection.

Yes — enable it in Settings to automatically export completed workouts, body weight, and body fat percentage.

Yes. Create a full JSON backup from Profile → Backup & Restore, and restore it on any device at any time.

See All FAQs

Ready to train smarter?

Download Trainix free on iOS and Android — no sign-up required.

Download on the App Store Get it on Google Play