Electronic Filter Calculator
Electronic Filter Calculator Summary
Electronic Filter Calculator is a ad-supported Android app in Tools by Anas Abubakar. Released in Apr 2019 (6 years ago). It has about 22.5K+ installs and 228 ratings with a 4.52★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 343 monthly active users and generates around $<10K monthly revenue (0% IAP / 100% ads). Store metadata: updated Mar 12, 2026.
Recent activity: 34 installs this week (211 over 4 weeks) showing steady growth , and 1.00 new ratings this week View trends →
Store info: Last updated on Google Play on Mar 12, 2026 .
4.52★
Ratings: 228
Screenshots
App Description
Design RC, RL, LC & active filters fast. Butterworth, Chebyshev, Bessel.
Filter Calculator Pro helps you design and analyze electronic filters in seconds. Quickly compute cutoff frequency, Q factor, gain-related parameters, and generate resistor, capacitor, and inductor values for common passive and active filter circuits.
Whether you’re designing audio filters, RF filter stages, or learning analog filter theory, this app provides a fast, practical workflow for engineers, technicians, students, and hobbyists.
Key Features
• Calculate filter parameters (cutoff frequency, Q, bandwidth, etc.)
• Calculate component values (R, C, L) from your design targets
• Built for quick iteration: enter your specs → get results instantly
Supported Filter Types
• RC filters: low-pass, high-pass
• RL filters: low-pass, high-pass
• LC filters: Butterworth, Chebyshev, Bessel responses
• Passive Butterworth / Chebyshev: 2–8 pole designs
• Active filters: Butterworth, Bessel, Chebyshev design
• Band-pass filters: pass a specific frequency band
• Notch filters: attenuate unwanted frequencies
• Passive crossover: basic loudspeaker crossover calculations
Ideal For
• Electronics engineers and technicians
• Students of electronics and electrical engineering
• Hobbyists building audio, RF, and general-purpose filters
• Anyone troubleshooting or optimizing analog filter circuits
Why Filter Calculator Pro?
Get accurate filter calculations quickly, reduce manual math, and learn filter behavior through real design examples.