BalezinLabs
GritRune app icon with a forged steel rune set into a crimson ring.
GritRunePrivate Strength Training Log

Strength training. Forged progression.

Track every set. Forge your Rank.

GritRune is a private strength training log built for lifters who want focused workouts, real progress, and a progression system that grows with them.

From your first workout to Runelord, every completed session moves you along a visible progression path.

Download on the App StorePrivacy Policy

Version 1.3.3 is available for iPhone. Version 1.4 is being tested now.

  • Fast workout logging
  • Long-term Rank progression
  • Local-first privacy
GritRune Today screen showing the Runemarked crest, Level 13 XP progress, the next Rank, and weekly training progress.

Coming in 1.4

A clearer app. More useful Pro.

A refreshed interface from setup to your workout summary, clearer level progress, and two practical additions to GritRune Pro. These features are in testing and are not yet included in the App Store download. Existing lifetime Pro owners receive them with the update, with no new purchase.

01

Custom Training Paths

Build your week around your own routines and weekly targets. Adjust your plan while keeping past workouts and earned progress intact. Requires GritRune Pro and version 1.4.

02

Forge Record

Follow your lifts, compare 4- and 12-week periods, and revisit the workouts behind your personal records. Requires GritRune Pro and version 1.4.

The forged progression system

Forge Your Rank.

Every workout moves you forward.

Completed training earns XP, builds Levels and advances a long-term progression path. At meaningful thresholds, your Rank and forged Crest evolve with you.

The GritRune Rank card showing the forged Runemarked crest, Level 13 XP progress, and Runeguard as the next Rank.

Example progression Runemarked toward Runeguard

  1. 01
    LevelBuild XP through completed workouts.
  2. 02
    RankCross long-term training milestones.
  3. 03
    CrestSee your identity evolve as you progress.

The forged path Eleven long-term Ranks

  1. 01Initiate
  2. 02Emberbound
  3. 03Ironbound
  4. 04Forgesworn
  5. 05Runemarked
  6. 06Runeguard
  7. 07Crestwarden
  8. 08Champion
  9. 09Marshal
  10. 10Rune Sovereign
  11. 11Runelord

Inside GritRune

A look inside GritRune 1.4

Actual screens from the upcoming update, shown with example training data. Version 1.4 requires iOS 18.1 or later. Custom Training Paths and Forge Record require the optional lifetime Pro purchase.

  • GritRune 1.4 Push workout with two completed bench press sets, a running rest timer, and the next set ready to log.
    01Active Workout
  • GritRune 1.4 Today screen with the next Push workout and separate weekly goal and Training Path progress.
    02Your Training Week
  • A custom Strength week Training Path with Upper and Lower routines scheduled twice each per week.
    03Custom Training Paths · Pro
  • Forge Record showing saved bench press working weights, dated chart points, and period comparison controls.
    04Forge Record · Pro
  • The GritRune 1.4 Profile screen with the Runemarked identity and a segmented XP bar showing 33 percent of Level 13.
    05Visible Level Progress
  • GritRune routines grouped under the current Push Pull Legs path and expandable alternative training paths.
    06Organized Routines

Strength tracking first

Reasons to train with GritRune.

01

Fast workout logging

Record every weight and rep quickly, edit your routines, and choose a built-in Training Path that fits your week.

02

Forged Rank progression

Completed workouts earn XP, build Levels and move you from Initiate toward Runelord.

03

Progress you can prove

Personal records, training volume, workout history and weekly goals keep improvement visible.

04

Rest without losing focus

The rest timer and Live Activity keep your next set visible in the app, Dynamic Island and Lock Screen.

Local-first by design

Your training data stays yours.

GritRune keeps your workout history and progress on your device—not in a developer-operated account or cloud service.

GritRune works without:

  • Account creation
  • Ads
  • Tracking
  • Cloud dependency
Read the Privacy Policy

Support

Need help?

Find troubleshooting steps, answers to common questions, and the details that help us investigate an issue.

Visit Support[email protected]