Code and Iron

Code & Iron Update 12/4/25 v0.9.2
If your are a new user click the show me around button.

What’s new:
  • New Charts screen to see trends for selected exercises
  • Per-session history now tracks sets and total volume
  • Smarter exercise name tracking for case sensitive naming (Bench press vs bench Press can be merged)
  • Backup & restore your data from the new settings screen
  • New quick add chips for plates in sets
  • Saving code and iron app to your phones home page now has an icon image
  • You can now use the app offline, delete old version and resave to uour homescreen to use this function
1. Log your workout
On the home screen:
  • Type an exercise name (e.g. Bench Press, Push Ups)
  • Use the + / – next to sets to add or remove sets
  • Use the top-right + to add another exercise card
  • Tap the ▼ button to collapse a card; tap the name to open it again
  • Hit “Save progress” when you're done to update your PRs
2. Save & share routines
In the Routines menu:
  • Give your routine a name (e.g. Push Day, Leg Day)
  • Tap “Create” to save the current layout from the home screen
  • Tap “Load” to send that routine back to the home screen
  • Tap “Open” to edit the template itself
  • Tap “Share” to generate a share code (it appears in the name box)
  • To import a routine, paste a share code into the name box and tap “Create”
3. Progress, PRs & backup
In the Progress menu:
  • Use the A–Z buttons to filter exercises by their first letter
  • See your best weight × reps and max reps for each exercise
  • New PRs are tagged when you beat your old best on that day
  • Tap an exercise to see recent history and best sets by date
  • In Settings → Data, use Generate Code to back up your routines and progress
  • Paste a saved code there and tap Restore from backup if you ever need to recover data

Workouts

Create and save exercise routines you can load later on the main page.

Saved workouts

Progress

Your best sets for each exercise based on saved workouts.

Charts

Pick exercises and see how their sessions trend over time.

Choose exercises to chart

Settings

Adjust units, theme, and how your data is handled.

Units

Weight units

Internally everything is stored consistently. This only changes how weights are shown in the logger.

Theme

High contrast mode

Useful if the copper text feels too dim or low contrast.

Data

Backup & Restore

Generate a backup code and save it somewhere (Notes, email, etc.). If your browser data ever gets cleared, paste it here to restore your routines and progress.

Resetting clears routines, progress, tutorial status, and settings from this browser. This cannot be undone.