Fomcal vs Monthly Fee Stamp

Fomcal is a calculator to calculate quickly with formula inputted already. Since you can register formulas used in daily routine by yourself, there is no need to search or to develop the dedicated calc app. Moreover, Fomcal can be also available as a general function calculator pad (option). Registered formula can be utilized as a function in the other formula or on the calcpad. And constants or variables can be used in these. Fomcal can show descriptions and a figure, about formulas and variables. In addition to the numeric functions such as trigonometric functions, you can also use the logical or comparison functions. By describing separated multiple of a formula with a semicolon';', you will be able to calculate these at the same time. Temporary variables are available in formula definition as followings. exp) x=1;x+2 result) 3 You can try a parameter study with specifying an initial value, a incrementation and a repeat number. The result can be exported as CSV data. Following formulas are preset as samples. ・Hypotenuse of Right Triangle - Geometry ・Cross-sectional Performance of Rectangle - Mechanics of materials ・Roots of quadratic equation - Mathematics ・Compound interest calculation - Business ・Number of years to become N times with compound interest calculation After purchase of "Enhancements (former Restriction Release)" with In-App purchase, you will be able to following functions. ・Export/import of formula data. ・A special numeric pad will be utilized for efficient inputting. ・Function calculator pad. ・Parameter study. From Ver.3.3, "Extended Syntax" feature is available. With $IF, $FOR, $WHILE or etc., branch or iterative operation is easily specified.

■ What is Monthly Fee Stamp?? A tuition and lesson schedule management app designed for independent music and hobby instructors. Perfect for guitar, piano, yoga, dance, and all kinds of private lessons. Replace your paper tuition envelopes with a digital solution — manage student payments and lesson schedules from your smartphone. Sync with Google Calendar to automate your entire lesson schedule. ■ Core Features (All Free) 【Tuition Stamp Management】 - Simply tap to stamp when tuition is received - View each student's payment status at a glance - Automatically records the date and amount - Add notes for special reminders 【Lesson Schedule Management】 - Add one-time or recurring lessons - Customize lesson duration (30 / 45 / 60 / 90 min) - Select specific weeks (1st–5th week, or every week) - Automatic lesson count calculation 【Full Google Calendar Integration】 - Lessons are automatically added to your calendar - Deleted lessons are automatically removed from your calendar - Bulk sync existing lessons - 30-minute automatic reminders - Student name and time displayed automatically 【Recurring Lesson Features】 - Select multiple days of the week (e.g., Mon / Wed / Fri) - Choose specific weeks (e.g., 2nd & 4th week = twice a month) - Set a date range for bulk registration - Preview lesson count in real time ■ Perfect for Instructors Who: - Run a private guitar or piano studio - Teach yoga, dance, or other lessons at home - Find tuition tracking tedious - Want to manage schedules through Google Calendar - Want to go paperless ■ Premium Features (from $1.99/month) Smarter studio management for the price of a coffee. 【Calendar Overview】 - View all students' schedules in a monthly calendar - Color-coded by student for easy management - Automatic double-booking detection and alerts 【Unpaid Notices】 - Automatically lists students with unpaid tuition - Send template emails with one tap (fully editable) - A friendly auto-message footer keeps communication professional and comfortable 【CSV Export】 - Export tuition data in CSV format - Useful for tax filing and bookkeeping - Easy import into accounting software - Per-student summary available 【Custom Stamps】 - Set your own original stamp design - Strengthen your studio branding - Boost student satisfaction - Stand out from other studios ■ Simple to use The teacher signs up (a class ID is created automatically—ready to use right away) The teacher registers each student (a QR code is issued for each one) The student downloads the app and joins by scanning the QR code When tuition is received, the teacher just taps to add a stamp! ■ Google Calendar setup: 1. Go to Settings → Connect Google Account 2. Grant permission 3. Lessons are automatically added to your calendar! ■ Security & Privacy - All data is securely managed with Firebase - Google Calendar access is limited to the minimum required - Personal information is never shared with third parties - Privacy Policy: https://sinqwell.net/privacy-policy/ - Terms of Service: https://sinqwell.net/terms-of-service/ ■ Supported Devices - iPhone (iOS 13.0 or later) - iPad ■ Try It Free Today! Simplify your tuition tracking and lesson scheduling. Start with the free features — upgrade to Premium anytime for $1.99/month, cancel anytime. 【How to Use】 Full usage guide available at: https://sinqwell.net/apps/monthly-fee-bag-app/ Step-by-step instructions for every screen, perfect for first-time users.