# MTP Koch Trainer — Koch morse code lessons

> Koch morse code lessons (iPhone/iPad app by Oliver Bross.)

- Source: https://appshunter.io/ios/app/mtp-koch-trainer/id6758011286 (this page in markdown: same URL + `.md`)
- Developer: [Oliver Bross](https://appshunter.io/developer/1859081127)
- Category: Education
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 45 MB
- Languages: American English
- Released: 2026-06-15
- Data updated: 2026-07-31
- User reviews in markdown: https://appshunter.io/ios/app/mtp-koch-trainer/id6758011286/reviews.md

## What is MTP Koch Trainer?

MTP Koch Trainer is a focused practice tool built around the Koch method, a proven way to learn Morse by starting at full character speed and adding one new character at a time. This app keeps sessions tight and goals clear so you can build recognition without getting overwhelmed. Choose a lesson, set your speeds, and start copying. Accuracy and timing are tracked so you know when a lesson is solid enough to advance. The pacing encourages short, repeatable sessions that fit into daily life and help you build confidence quickly.

The experience is intentionally streamlined: fewer distractions, more focus. You listen, respond, and review results, then repeat with steady progress. That makes it suitable for new learners who want a simple path as well as experienced operators who want to rebuild speed with discipline. You can keep your practice consistent, compare your latest sessions to previous ones, and focus on clean copy rather than just raw speed.

MTP Koch Trainer also works well as a warmup before operating or as a quick refresher after a break. Each lesson keeps the scope small, which makes it easier to spot patterns and avoid guessing. Over time, the method helps you recognize characters automatically, which is the goal for confident on-air copying. This micro-app is part of the Morse Trainer Pro ecosystem, providing a familiar look and feel while staying dedicated to one training mode.


## Version history (last 2 releases)

### 1.1.0 — 2026-07-24

- Newly unlocked Koch characters are now eligible immediately after lesson advancement.
- Prevented duplicate answer processing during asynchronous session logging and playback.
- Improved pause, audio cleanup, and session-duration accuracy.
- Preserved the existing Koch progress and auto-advance safeguards.

### 1.0 — 2026-06-15

No release notes.

## More apps by Oliver Bross

- [Morse Trainer Pro](https://appshunter.io/ios/app/morse-trainer-pro/id6756198226)
- [MTP Morse Machine](https://appshunter.io/ios/app/mtp-morse-machine/id6758011352)
- [MTP Code Groups](https://appshunter.io/ios/app/mtp-code-groups/id6758036053)
- [MTP Callsign Trainer](https://appshunter.io/ios/app/mtp-callsign-trainer/id6758036106)
- [MTP CW Speech](https://appshunter.io/ios/app/mtp-cw-speech/id6758036165)

All apps by Oliver Bross: https://appshunter.io/developer/1859081127

## Related topics

[koch trainer](https://appshunter.io/ios/topics/koch-trainer)

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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 2026-07-31.*