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Koch Trainer

App StoreNo rating0.99 EURFirst seen 1 Nov 2026

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App info

Category: Utilities
Age rating: 4+
Price: 0.99 EUR
Version: 3.5
Released: Nov 30, 2010
Last updated: 4 Oct 2014
Size: 6.5 MB
Requires: iOS 6.0 or later
Languages: 1

—No ratings yet

★★★★★

Average rating on the App Store. Apple doesn't publish how many ratings each star has.

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Rankings

Where this app stands in Ireland, updated 1 Nov 2026

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Top free

Not in this chart today

Top paid · All apps and games

#35 –

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Top 10 countries

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1IrelandTop paid · All apps and games#35–

What's newin version 3.5

Bug fixes for iOS 8 on iPhone.

About this app

Read full description

Koch Trainer is a morse code trainer that uses the Koch Method developed by the German psychologist Ludwig Koch in the 1930's. The method basically states that you should learn morse code at the speed you expect to receive, by training your reflexes to respond to code sent at 20 WPM you'll learn the code much faster. Thank you and 73, Nick N3WG

Developer website