# ErgIntz

> ErgIntz (iPhone/iPad app by Nils Martin Gunnar Johansson Ahlberger.)

- Source: https://appshunter.io/ios/app/ergintz/id6774031612 (this page in markdown: same URL + `.md`)
- Developer: [Nils Martin Gunnar Johansson Ahlberger](https://appshunter.io/developer/6772151752)
- Category: Health & Fitness, Sports
- Price: Free
- Age rating: 12+
- Requires: iOS 17.0 · 6 MB
- Languages: American English
- Released: 2026-06-10
- Data updated: 2026-09-02
- User reviews in markdown: https://appshunter.io/ios/app/ergintz/id6774031612/reviews.md

## What is ErgIntz?

ErgIntz turns a Concept2 erg into a proper interval machine. Build a workout on your phone, send it to the PM5 over Bluetooth, and row it with live targets, countdowns, and spoken cues — no button-pressing on the monitor mid-piece.

BUILD REAL WORKOUTS
• Distance, time, and calorie intervals, with fixed or open-ended rest
• Repeats and variable structures — 6×500m with 1:00 rest, pyramids, tabatas
• Targets as a pace, as watts, or as a percentage of your 5 km power
• Import a workout straight from a screenshot

ROW WITH THE NUMBERS THAT MATTER
• Live pace, power, stroke rate, and heart rate from the PM5 and your heart-rate monitor
• Work and rest countdowns, with audio cues so the phone can stay on the floor
• Pace or watts everywhere — your choice, applied across the whole app
• Every colour graded against your 5 km best, so intensity reads at a glance

KEEP EVERY SESSION
• Full history with splits, laps, and per-interval averages
• Personal bests per workout
• A share card for the sessions worth showing

CONNECTED, IF YOU WANT
• An account is just an email address — no password, and the app works without one
• Connect your Concept2 Logbook and every session lands there automatically — and Concept2 forwards it on to Garmin Connect and Strava
• Join a club to row shared workouts and see who turned up on the boards

ErgIntz works with the Concept2 Performance Monitor 5 (PM5) on RowErg, SkiErg, and BikeErg, connecting over Bluetooth. Bluetooth heart-rate monitors are supported.


## Version history (last 3 releases)

### 1.2 — 2026-08-25

New interface, club feature, stability additions

### 1.1 — 2026-06-27

New random mode and a lot of bug fixes

### 1.0 — 2026-06-10

No release notes.

## More apps by Nils Martin Gunnar Johansson Ahlberger

- [Erg Bridge](https://appshunter.io/ios/app/erg-bridge/id6772151630)

All apps by Nils Martin Gunnar Johansson Ahlberger: https://appshunter.io/developer/6772151752

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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 2026-09-02.*