# Kobb — workout

> workout (iPhone/iPad app by Takahiko Kubo.)

- Source: https://appshunter.io/ios/app/kobb/id6792433663 (this page in markdown: same URL + `.md`)
- Developer: [Takahiko Kubo](https://appshunter.io/developer/6792433665)
- Category: Health & Fitness
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.6 · 1 MB
- Languages: American English
- Released: 2026-08-28
- Data updated: 2026-10-25

## What is Kobb?

The simple workout tracker that stays out of your way.

kobb is designed for one thing: logging your sets as fast as possible so you can focus on training. No complicated setup, no distractions — just open the app, record your set, and get back to lifting.

【Features】
· Intuitive swipe navigation
  Swipe left or right to switch muscle groups, scroll to your exercise. No menus to dig through — just swipe and record.

· Build your own exercise library
  Add your favorite exercises, reorder them, and rename them however you like

· Track by muscle group
  Chest, Back, Arms, Legs, Shoulders, Glutes, Abs, and Cardio

· Quick Input
  Your previous weight and reps are pre-filled automatically. Just change what's different and move on.

· See your progress at a glance
  Weight progression and training volume are displayed in clear charts. Watching your numbers go up makes it easy to set goals and stay motivated.

· Calendar view
  Tap any date to instantly review your workout history

· No account required — fully local
  No sign-up, no login. All your data stays on your iPhone.

【kobb Pro】
· Interval Timer
  Starts automatically after each set. Set a custom rest duration for each exercise, so you're always resting exactly as long as you need to. Consistent rest stabilizes muscle load across sets and keeps your total gym time in check.

· Weekly Summary
  Review your weekly training volume with easy-to-read charts

· Data Export & Import
  Back up your data or transfer it to a new device

Simple enough to use every session. Start tracking your progress with kobb.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| kobb Pro | $1.99 | one-time |


## Is Kobb safe?

Not enough ratings yet to assess Kobb.

## Is Kobb legit?

Kobb has limited verification signals. The AppsHunter Legitimacy Score for Kobb is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-08-28

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-25.*