Easily Study Math Formulas with Your Smartphone

Why is Math so difficult?
Math becomes difficult when you try to memorize formulas without understanding the concepts behind them.
Understanding and applying the concepts of math formulas makes it much easier to approach.

Lockscreen Math Formula enhances understanding of math with clear overviews, easy-to-follow solutions, and real-life examples.
The app includes both middle and high school curriculum, allowing you to choose the formulas that you want to focus on.

✔ Formula List

Click the icon for efficient and personalized learning.

✔ Formula Notes

Select formula notes according to your learning level to ensure an optimal learning experience.

✔ Settings

Explore various options such as screen settings, themes, and display.

✔ Check Unknown Formulas

Review the formulas in the notes to supplement your weaknesses.

✔ Check Memorized Formulas

Manage the checked formulas for efficient and systematic learning.

Purpose of app permissions requested before installation
- READ_PHONE_STATE: Permission to stop the app from running to avoid interrupting phone calls.(optional)
- ACCESS_FINE_LOCATION: Permission to request your current location to use the weather service.(optional)
- SYSTEM_ALERT_WINDOW: Permission to display math formulas on the lock screen.(required)
- POST_NOTIFICATION: Permission to receive alarms related to app services.(optional)

Note: Learning math formulas on the lock screen is the sole purpose of this app.
✔ Lockscreen Math Formula provides weather based on the user's location for convenience.

Customer Service
- E-Mail: support@wafour.com
- Phone Number: +82 70 4336 1593