The classes you buy, the classes you teach
always know what is left

Log your packages and Course Kit works out what is left and what it is worth.
If you teach, your students read the same record.

Works on iPhone and Android, in English, Chinese and Japanese

Statistics overview
Self Courses list
Collaborative course detail
Remaining
sessions
Across the packages you have not finished
Invested
EUR
Total value of the packages you hold
Unit price this time
Change from your last purchase of the same class

Screens and figures are sample data

Expiry remindersEven the packages you forgot about
Spending insightsWhere it goes and what it costs
300+ people using itStudents and teachers alike
One-time paymentNo monthly fees, no auto-renewal
I take classes

The classes you buy

Beauty treatments, English lessons, fitness sessions. Open the app and see what is left and when it expires.

I teach classes

The classes you teach

Students join with an invite code and read the same record. A deduction counts once the student confirms it.

Self Courses Collaborative course
Solo

You track it, you read it

Expiry reminders, store analysis and price analysis are all worked out for you.

Pro

Two people, one record

Scheduling, deductions and renewals show up on the student side too.

Same person, different role

I take classes I teach classes
Learn
Route 01 / I take classes

Buying the package is quick, finishing it is the hard part

Beauty treatments, sports massage, English lessons, fitness sessions. A package runs to hundreds of euros, and nothing tells you how many sessions are left or when they expire.

Someone taking classes
What you do now 01

From memory

Open the app and see what is left and when it expires.
What you do now 02

Cards and receipts

Course, store and unit price on one card.
What you do now 03

Kept in a notes app

After class one tap deducts a session, and the total updates itself.

Self Courses

Deducting a session takes one tap

Add the packages you have bought, then tap once after each class.
What is left and what you have used sit on one page.

  • Half sessions count too, and category tags keep Beauty, Language and Sports apart
  • Active and finished courses stay separate, and finished ones are kept for you to look back on
The list header shows Total 22 left
Self Courses list
Course detail
Course info

Reminders

A heads-up before a package runs low or expires

The sessions left sit on the course card. Under three turns amber and none left turns red. The expiry date is stored with it, and a push reminder arrives before that date comes around.

Glow Skin Studio Beauty treatment

Body Sculpting

10sessions left
Expires2026/09/29

Statistics

Where the money goes and how the unit price has moved

Courses from the same store are totalled together, showing how many you bought, how many are left, and what share of the last three months they take. Every renewal keeps its unit price, so you have your own record when the store quotes you again.

Total €1,580, and one store is 86% of the last three months Last time €45 / session, this time €75 / session, unit price +66.7%
Store analysis
Usage statistics
Price analysis
Unit price change

One account

The person taking classes and the person teaching them are often the same person

Someone taking classes
Taking classes by day
Someone teaching
Teaching at night

From taking classes to running your own, it stays with you.

Teach
Route 02 / I teach classes

Counting sessions should not eat into your teaching time

Coaches, tutors, beauty pros. When a student asks how many sessions are left, you no longer scroll back through three months of messages.

Someone teaching
What you do now 01

Chat history

Both sides read the same course card, and a deduction syncs at once.
What you do now 02

Paper schedules

A deduction sends a notification and counts once the student confirms.
What you do now 03

Spreadsheets

Scheduling, notes and statistics in one app.

Scheduling, deductions, renewals

Set the schedule once,
then it is one tap

The calendar shows the whole week, repeating slots go in together, and after class you deduct straight from the calendar. Students join with an invite code and see what is left.

  • A deduction sends a notification and counts once the student confirms
  • Coach notes and media, read-only for students
  • Export the full session history after a course ends
Calendar scheduling
Deducting from the calendar
Renewal intent
Deduction confirmation

Useful on both sides

The details are already handled

Search by store or course name

Plenty of courses is fine. Search, sort and filter by category to land on the right one in seconds.

Built on Google and Cloudflare cloud services

Data collection is kept to a minimum, expired records clear automatically after 30 days, and summaries are kept indefinitely. Collaborate courses sync as soon as you sign in on a new phone; cloud sync for Self Courses launches in September.

Finished classes stay within reach

Completed and expired courses are filed together, away from the ones still running.

It works without you thinking about it

The interface is clean and obvious from the first open. Light and dark follow your system, so it stays easy on the eyes at night.

English, Chinese and Japanese

Three interface languages, so it keeps up when you take or teach classes abroad.

300+ people are using it

What people say on the app stores and on PTT

★★★★★Coach review

Course Kit has been a huge help. Recording is fast and the app is easy to follow. For any coach who has to track student progress this is the one to pick, and I would not want to work without it now.

Coach H · 2026/6/3
★★★★★Google Play

Very handy. I have bought a lot of packages and really needed an app like this. One tap records the session and updates what is left, no long notes to write, and it reminds me to finish a package before it expires.

F***k · 2026/1/28
★★★★★PTT iOS board

Same here, I always forget how many gym sessions I have left

a****ow · 2026/1/30
★★★★★User feedback

Price analysis showed me for the first time how much the same store had moved its prices over six months. I used to only remember roughly what a session cost, and now I can see when each change happened, all on one page.

y***n · office worker
★★★★★User feedback

I used to reconcile everything again at the end of each round, scrolling back through chat threads and counting sessions one by one. Now a deduction syncs straight away and students check for themselves, so month end no longer costs me an evening.

K*** · one-on-one coach
★★★★★User feedback

Having the student confirm before a session counts takes out the part that used to cause arguments. I have had clients tell me they never took that session, and now we are both looking at the same record instead of digging through messages.

s***a · beauty pro
★★★★★User feedback

Videos live inside the course, so students review at home and I am not sending files all the time. They can check the details of a movement themselves, which means I am not demonstrating it from scratch again next session.

Ray*** · fitness coach

Pricing

Free to use, and upgrades are paid once with no subscription

The free plan never expires, and signing in adds a 14-day trial

See pricing

Blog

Buying classes, tracking them, finishing them

Per-session price, session counts, expiry dates. The small details that affect your wallet, written up one post at a time.

See all articles

Add the packages you already have, today

Download it and create your first course with the store, session count and expiry date. It takes about a minute.

Works on iPhone and Android. For support write to support@lzpreneur.io