A/L Pure Mathematics

CrunchCodes Labs

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About this app

All the formulas required for the Pure Mathematics section of Advanced Level Combined Mathematics, in Sinhala, in one app.

Works completely without an internet connection. The formula is with you even on the bus, in class or on a night without electricity.

▍ 14 lessons covered

• Polynomial Functions
• Quadratic Equations
• Trigonometry
• Progressions
• Logarithms
• Limits and Differentiation
• Integration
• Binomial Theorem
• Straight Line
• Circle
• Inequalities
• Complex Numbers
• Matrices and Determinants
• Permutations and Combinations

▍ Features

◆ No Internet Required
Formulas, diagrams, and questions are all in the app. No data costs.

◆ Quick Search
Type the name or part of a formula. Searches across all lessons.

◆ Bookmarks
Save frequently viewed sections. View them later in one place.

◆ Clear Print
Formulas are printed just like in a textbook. Not as images, but as clean text.

◆ Dark Theme
Doesn't strain your eyes when studying at night. Varies depending on your phone's settings.

▍ Daily Questions

Three multiple-choice questions per day. The correct answer and why it is correct are shown in Sinhala immediately after answering.

A wrong question is directly linked to the relevant lesson. Tap "View this section" and read it again.

There are 212 questions in the app. They are built on the formulas in the app itself.

▍ Reminders

Forget the daily repetition? Set a reminder for a time of your choice.

• Choose the time
• 1 to 5 times a day
• Daily, every 2 days, every 3 days or once a week

You can turn off reminders if you don't need them. Everything else in the app works the same way.

▍ Contact Us

If you find a mistake in a formula or a problem with the app, let us know. We'll fix it.
[e-mail]

What’s new

• සියලු සූත්‍ර අතරින් ක්ෂණික සෙවීම
• නිතර බලන කොටස් සුරැකීම
• දිනපතා ප්‍රශ්න තුනක් — පිළිතුරු පැහැදිලි කිරීම් සමඟ
• ඔබට කැමති වේලාවකට මතක් කිරීම්
• අන්තර්ජාලය නොමැතිවත් ක්‍රියා කරයි

සූත්‍ර සියල්ල යළි පරීක්ෂා කර, පැරණි අනුවාදයේ තිබූ දෝෂ නිවැරදි කර ඇත.