Report updated Apr 24, 2026
LessonKeeper
For private tutors and music teachers conducting lessons in-person or online.
Overview · Full Intel report in progress
LessonKeeper is an established education app that is free with in-app purchases. With a 5.0/5 rating from 3 reviews, it shows polarized user reception.
What makes this app unique?
What Does It Look Like?
What Are The Key Features?
Supports the integration of text, images, audio recordings, YouTube clips, and PDFs into a single shareable lesson.
Edits made by the teacher to a lesson are immediately reflected on the student's view without requiring a resend.
Students access lessons through any internet-enabled device via a link, removing the requirement for an app download.
How much does it cost?
Who Built It?
John Nastos
Providing musicians with high-precision technical tools for rhythm, ear training, and intonation practice.
Portfolio
4
Apps
What other apps does John Nastos make?
Explore the full John Nastos report
Portfolio breakdown, audience, momentum, and every app published by John Nastos.
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
Analysis in progress, available soon
What is the competitive landscape for LessonKeeper?
How's The Education Market?
Market outlook for this category
Available very soon
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for LessonKeeper
Key Takeaways
LessonKeeper provides a streamlined, browser-based platform for teachers to manage and update lesson materials for students in real time.
Where Is It Heading?
Trend analysis
Available very soon