
One student, two subjects, one balance
If the same student comes for physics on Tuesday and calculus on Thursday, both days can sit in one weekly series, each with its own time. All their lessons and payments are on one card, and one e-Transfer from a parent covers both days — lessons are paid in order as they happen.
If the two subjects cost different amounts, you can change the price of an individual lesson in the lesson form.
Engineering applications and Grade 12 marks
Engineering programs look closely at Grade 12 physics and math marks, so the fall semester is busy for students applying that year. Add a second weekday to their series for the weeks before their midterms and final, and end that day's lessons when the pressure is off.
In Alberta, Physics 30 ends with a diploma exam in January or June; AP Physics exams are in May. Each student's plan simply ends on their own date.
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Late evenings and long problem sessions
Problem-solving sessions often run 90 minutes and end after 9 p.m. Squool has a dark theme for the evening, a reminder before every lesson on your iPhone, and Apple Watch shows who's next without reaching for your phone. Lesson lengths have presets for 45, 60, 90 and 120 minutes, plus “Other.”

Progress over a school year
Physics marks climb slowly, and parents start asking after the first report card. A student's statistics show a month calendar with every lesson, how many there were, what's earned, due and lost, and how the month compares with the last. You can see at a glance who has kept up their weekly rhythm since September.
Private by design, free to try
Squool runs on iPhone, iPad and Mac and syncs through your own iCloud; the developer can't see your students, prices or income. If your schedule is already in Google Calendar or Apple Calendar, import students and weekly lessons from there. Full access is free for 14 days, no credit card needed.
Questions and answers
Is there an app for physics tutors to schedule students and track payments?
Yes. Squool gives a single tutor a weekly schedule, a balance per student, missed and cancelled lessons and monthly income on iPhone, iPad, Mac and Apple Watch.
Can one student have physics and calculus lessons on different days?
Yes. Put both weekdays in one weekly series, each with its own time; all payments go to the same balance.
Can I add extra sessions just before a diploma or AP exam?
Yes. Add a weekday or single lessons in free hours, and end the extra lessons after the exam.
Does Squool have a dark mode?
Yes. The dark theme works on iPhone, iPad and Mac.
Can the developer see my students' data?
No. Your data stays on your devices and in your own iCloud.
Read also
Math & science tutors
For math, physics, chemistry, provincial exam and SAT tutors: weekly schedule, student balances, payments and income on iPhone, iPad and Mac.
Math tutors
App for math tutors in Canada: Grade 4 to Grade 12 calculus, after-school schedule, rates by grade, second-semester starts and parents' payments.
Recurring lessons
How to plan a weekly tutoring schedule: students twice a week at different times, moving one lesson, changing time or price for future lessons, ending a series.
Try it free for 14 days
No card required. Subscribe only once the app has proven it's worth it to you.
Download on the App Store