+10
Johannes Doerr
For professional musicians, sound designers, and live performers who integrate iOS devices into complex MIDI rigs.
Known for
For professional musicians, sound designers, and live performers who integrate iOS devices into complex MIDI rigs.
Providing specialized MIDI routing and signal management utilities for mobile musicians. Enabling complex hardware and software integration on iOS.
Target audience
Portfolio
Free 2Last updated
English is Easy – Learn vocabulary with pictures and sound
v1.2
11y ago
Primary focus
MIDI routing and music production utilities
Scale
studio
Target audience
Professional musicians, sound designers, and live performers who integrate iOS devices into complex MIDI rigs.
The portfolio is in a maintenance state with no new releases in the last 6 months and 12 out of 13 apps classified as abandoned.
13 apps analysed
Trouble-word tracking provides clear utility for repeat study
Tightly focused on 2 markets (Germany, United States).
Based on 1 of 13 apps with localized market data — more coverage rolling in as scans complete · last scanned .
User-sentiment analysis coming soon.
Dominates the vocabulary-focused language learning space with a massive user base and a high-velocity update cadence.
Strategic outlook coming soon.
What fed this analysis
A specialized AI tutor focused exclusively on English fluency, posing a threat to vocabulary-only apps.
Legacy brand authority with a proven immersion-based methodology that competes for the same beginner audience.
Direct competitor in the AI-driven speaking practice space with high release velocity.
Adjacent educational app targeting the same pre-reader demographic with high-quality illustrated content.
Strong overlap in the 'gamified education for children' sub-genre.
Emerging player leveraging recent AI advancements to provide personalized language paths.
Rapidly scaling AI tutor with high release frequency and significant user adoption in the last 24 months.
