Electronics Filters Calc - 20 most useful filter calculators to solve complex electronics filters calculations in fraction of seconds.

★★★ Till March end, All of our paid apps are on sale at price of USD .99 (approximately). ★★★

★✰★ Version 1.1.1 Early Bird 75% Price off promotion ★✰★

✔ EFC is recommended for electronics engineers, electrical engineers technicians, graduates and high school students.

★✰★ 20 Calculators ★✰★
☛ Butterworth Pi Low Pass Filter (up to 50 components)
☛ Butterworth Pi High Pass Filter (up to 50 components)
☛ Butterworth Tee Low Pass Filter (up to 50 components)
☛ Butterworth Tee High Pass Filter (up to 50 components)
☛ Chebyshev Pi Low Pass Filter (up to 49 components)
☛ Chebyshev Pi High Pass Filter (up to 49 components)
☛ Chebyshev Tee Low Pass Filter (up to 49 components)
☛ Chebyshev Tee High Pass Filter (up to 49 components)
☛ Sallenkey BW Low Pass Filter
☛ Sallenkey BW High Pass Filter
☛ Equal Component BW Low Pass Filter
☛ Equal Component BW High Pass Filter
☛ Capacitor Energy and RC Time constant
☛ LC Resonance
☛ Reactance (Capacitance)
☛ Reactance (Inductance)
☛ PI Attenuator
☛ Tee Attenuator
☛ Voltage Divider
☛ Wheatstone Bridge

☀ Special & Unique Features
☺ Bundled with 20 filter related calculators.
☺The formulas and related info is attached with each Calculator
☺ Save calculations for future reference.
☺ Load previously saved calculations.
☺ Share the calculations via Email or SMS.
☺ Accuracy 5 decimal points
☺ Enhanced GUI Experience -
✔ Easy navigation among edit boxes while entering values.
✔ Rapid calculations.
✔ Moreover the App is optimized to reduce user tabbing for calculations. [Save time].
☺ No need of internet connections to calculate, save & load calculations. So very convenient tool to use in any environments.

We would like to hear kudos and comments from you to upgrade the app with more convenient calculators and features in future. So please leave your likes and comments at
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