Используйте приложение APKPure
Историческую версию Easy Percentage - calculation of percentages можно получить на Android
Это приложение позволяет быстро и легко рассчитать процент.
This app allows you to calculate the percentage quickly and easily.
In the "quick calculation" section you can calculate the number, percentage or result easily by entering only 2 of the fields.
In the "addition - subtraction (%)" section, the result of adding or subtracting a percentage from a number is calculated.
In the section "Percentage / fraction" performs the conversion between percentage and fraction.
It also allows to store and share the operations performed, both by mail, WhatsApp, among others. Thus becoming a great tool inevitable in your mobile device.