The pocket calculator on the Oppo smartphone has long since ceased to be able to calculate only 1+1, and its further development has already given it some scientific functions such as the angular functions sine (sin), cosine (cos) and tangent (tan).

The calculator can also be used as a currency converter or as a general converter for units of measurement:

Android 11 | ColorOS 11.0
Step 1: Tap on  Calculator
Step 2: Swipe down to access  Scientific calculator features
  1. Tap on Calculator
  2. Swipe down to access Scientific calculator features

Oppo Instructions
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