40 Free engineering calculator 991 es plus & 92 Alternatives and Similar Apps

9.2 6K+

HiEdu Scientific Calculator 6.0.4 is an Android Education app developed by HiEdu - Development scientific calculator. Explore 200 alternatives to HiEdu Scientific Calculator.Emulates real calculator - Adds smarter, step-by-step solutions!

8.3 3K+

Maths Formulas 10.3.4 is an Android Education app developed by NSC Co.. Explore 200 alternatives to Maths Formulas.All Maths formulas for your work and study.

9.2 106K+

ClevCalc 2.24.12 is an Android Productivity app developed by Cleveni Inc.. Explore 125 alternatives to ClevCalc. ClevCalc is listed in Top 10 Apps for Currency Converter, Top 10 Calculator Apps for Android.Calculator: Fast, clean, and powerful all-in-one tool for every daily task.

7.1 800

MATLAB 6.11.1 is an Android Tools app developed by The MathWorks, Inc.. Explore 200 alternatives to MATLAB.Connect to MATLAB from your Android devices.

9.5 17K+

HiPER Scientific Calculator 11.3.6 is an Android Tools app developed by HiPER Labs. Explore 155 alternatives to HiPER Scientific Calculator. HiPER Scientific Calculator is listed in Top 10 Science Apps for Android, Top 10 Electrical Engineering Apps for Android.Excellent scientific calculator with symbolic algebra, integrals, derivatives.

8.4 3K+

Calculator 1.21.2 is an Android Productivity app developed by TricolorCat. Explore 136 alternatives to Calculator. Calculator is listed in Top 10 Calculator Apps for Android.Simple calculator, ideal for everyday calculations.

9.0 2K+

Desmos 7.48.0.0 is an Android Education app developed by Desmos Inc. Explore 186 alternatives to Desmos. Desmos is listed in Top 10 Calculator Apps for Android.Explore math with Desmos! Plot functions, create tables, add sliders, and more.

9.2 1K+

Scientific Calculator Free 6.10.17 is an Android Tools app developed by Scientific Software. Explore 200 alternatives to Scientific Calculator Free.Classic scientific calculator with graphs. Precision calculation made easy!

9.3 448

Real Calculator 6.1.0 is an Android Tools app developed by CONDUIT CO., LTD.. Explore 200 alternatives to Real Calculator.Calculator evolved: CASIO/SHARP feel, Library&Script. Comfort+future in one.

9.0 16K+

Calculator 3.2.4 is an Android Productivity app developed by allinonecalculator.com. Explore 200 alternatives to Calculator.The PERFECT Calculator with Unit & Currency Converter for Android.

8.7 1K+

Scientific Calculator 3.1.5 is an Android Tools app developed by RealMax LK. Explore 200 alternatives to Scientific Calculator.Advanced Scientific Calculator for Math, Engineering, and Technical Analysis.

9.6 295

Free42 3.3.11 is an Android Tools app developed by Thomas Okken. Explore 200 alternatives to Free42.HP-42S Simulator: advanced scientific programmable RPN calculator.

9.3 861

NCalc+ 5.1.8 is an Android Education app developed by TERA RESEARCH LAB COMPANY LIMITED. Explore 200 alternatives to NCalc+.Equation, Systems Equations, Derivative, Integral, Limit, Linear Algebra.

9.2 2K+

TechCalc 5.2.6 is an Android Tools app developed by Roaming Squirrel Software. Explore 200 alternatives to TechCalc.Scientific calculator with graphs, equations, calculus, formulas, finance, etc.

8.8 462

Scientific Calculator 18.1.2 is an Android Tools app developed by Philip Stephens. Explore 200 alternatives to Scientific Calculator.A powerful scientific and graphing calculator with matrices and complex numbers.

8.7 876

Maths Formulas Pack 1.6.5 is an Android Education app developed by touchfield. Explore 200 alternatives to Maths Formulas Pack.Easy maths formula platform for Engineering and others.

6.1 120

Calculator 2.5 is an Android Tools app developed by Inception Mobile.. Explore 120 alternatives to Calculator.Designed for use with TI 84 Calculator.

9.3 3K+

CalcTape 6.3.1 (2025101418) is an Android Finance app developed by schoettler Software GmbH. Explore 168 alternatives to CalcTape.Calculator thought from scratch! Calculate, comment and correct instantly.

9.4 7K+

Graphing Calculator by Mathlab 2025.10.167 is an Android Education app developed by Mathlab Apps, LLC. Explore 200 alternatives to Graphing Calculator by Mathlab.Graphing calculator with algebra, essential for math class in school or college.

9.3 145

CalcTastic 8.1.3 is an Android Tools app developed by CalcTastic. Explore 200 alternatives to CalcTastic.Scientific Calculator with Fractions, Complex Numbers and RPN Support.

8.8 5K+

Calculator 9.1.5 is an Android Education app developed by Prometheus Interactive LLC. Explore 124 alternatives to Calculator.Easy to use, stylish scientific calculator app.

9.3 18K+

RealCalc 3.1.1 is an Android Productivity app developed by Quartic Software. Explore 199 alternatives to RealCalc. RealCalc is listed in Top 10 Calculator Apps for Android.Scientific calculator for Android - looks and operates like the real thing!

9.1 237

Scientific Calculator 3.12.0 is an Android Tools app developed by Philip Stephens. Explore 200 alternatives to Scientific Calculator.A free, yet powerful, scientific calculator. With full complex number support.

9.8 6K+

Panecal 7.6.1 is an Android Productivity app developed by Appsys. Explore 187 alternatives to Panecal.For engineers and students.