Free scientific calculator plus advanced 991 calc v5.0.0.571 Premium APK

Descriptions : Scientific calculator 300 plus, 991 is the calculator for students and engineering students. The 991 plus calculator offers powerful functions in a real 991 300 calculator. This makes the extended 991 calculator the most useful calculator for universities and schools.
Features :

+ Basic calculator 300 plus and 115 plus
+ Extended calculator 115 plus
+ Scientific calculator 991 plus
+ Scientific calculator 991
+ The graphics calculator 84 plus supports function graphs, polar, parametric and implicit functions.
+ The integral calculator 991 plus offers a powerful calculator for calculating integration, derivation, differentiation and integration.
+ This Scientific Calculator 991 contains CAS that can do symbolic calculations.
+ Some other features

Required Android Versions : Jelly Bean [4.1–4.3.1] - KitKat [4.4–4.4.4] - Lollipop [5.0–5.0.2] - Marshmallow [6.0 - 6.0.1] - Nougat [7.0 – 7.1.1] - Oreo [8.0-8.1]

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Scientific_Calculator_Plus_Advanced_991_Calc_Premium_v5.0.0.571.apk