Otolog - Music Lesson Log

YANGLI CHEN · Productivity

Free

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Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Sep 19, 2026
New version 1.1 → 1.2

- Fixed tuition records not showing up. If your device calendar was set to the Japanese or Hijri calendar, every recorded payment looked unpaid. Nothing was lost — records made under the Japanese calendar are restored to their original month by this update. - Fixed past months counting students who had not enrolled yet as unpaid. - The tuition amount sheet now has a Cancel button. Opening a cell marked as not applicable no longer changes its state. - Attendance can now be recorded for days other than today, so you can enter yesterday's lesson the next morning. Long-press a past entry to switch between attended and absent. - Restoring a backup now also restores your currency setting. - Deleting a recital now asks for confirmation, and tapping + then going straight back no longer leaves an untitled recital behind. - The Home screen now has an Add Student button when you have no students yet. - Dates in the PDF report now follow the language you picked in the app.

Aug 26, 2026
New version 1.0 → 1.1

In-app purchases · US

What this app sells inside itself, grouped by kind and priced for this storefront.

One-time purchases
Otolog Pro $11.99

Screenshots

About

Otolog is a student-record app for independent piano and music teachers. How far through the method book each student is, what they are working on now, what you said last time, whether tuition came in — the more students you have, the more there is to remember. Otolog lets you capture it in the seconds between lessons. - Method book progress at a glance Beyer, Burgmüller 25, Czerny 30/40, Hanon, Sonatina Album, Burnam and Gillock come built in, along with Faber, Alfred and Bastien. Tap a piece number to mark it passed and watch the progress bar fill. You can add your own books too. - Repertoire and lesson notes Track pieces and the history of what has been passed, including recital and competition repertoire. Leave one line after a lesson and pick up exactly where you left off next time. - Tuition check-off A student-by-month grid where one tap records that tuition arrived. The number of unpaid students shows on the home screen, so nothing gets missed. - Today's lessons, recital mode and statistics Open the app and today's and tomorrow's students are listed with last time's notes. Recital mode collects performers, pieces and running order, reorderable by dragging. Statistics show which method books are in use and how your tuition collection rate is trending. - Your students' information stays with you Most students are minors. Otolog has no server and no account. What you enter is stored only on your device and is never sent to the developer or anyone else. App lock with Face ID or Touch ID and password-protected encrypted backup are included in the free tier — safety features are not paywalled. The free tier covers 3 students and 1 custom method book. Progress, repertoire, notes, tuition, recital mode, statistics, app lock and encrypted backup are all free. Otolog Pro (a one-time purchase) makes students and custom method books unlimited and adds a PDF progress report to hand to guardians and a Today's Students Home Screen widget. Not a subscription — buy once and keep it. Works on iPhone and iPad.

What's new · 1.2

- Fixed tuition records not showing up. If your device calendar was set to the Japanese or Hijri calendar, every recorded payment looked unpaid. Nothing was lost — records made under the Japanese calendar are restored to their original month by this update. - Fixed past months counting students who had not enrolled yet as unpaid. - The tuition amount sheet now has a Cancel button. Opening a cell marked as not applicable no longer changes its state. - Attendance can now be recorded for days other than today, so you can enter yesterday's lesson the next morning. Long-press a past entry to switch between attended and absent. - Restoring a backup now also restores your currency setting. - Deleting a recital now asks for confirmation, and tapping + then going straight back no longer leaves an untitled recital behind. - The Home screen now has an Add Student button when you have no students yet. - Dates in the PDF report now follow the language you picked in the app.

Details

DeveloperYANGLI CHEN
ReleasedJul 2026
UpdatedJul 2026
Version1.2
Size3.8 MB
RequiresiOS 26.0 or later
Age rating4+
LanguagesArabic, Catalan, Chinese, Croatian, Czech, Danish, Dutch, English, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Slovak, Spanish, Swedish, Thai, Turkish, Ukrainian, Vietnamese
PriceFree
Categories ProductivityEducation
Bundle IDcom.chen.otolog