Electronics Tools & Calc Pro Downloads & RevenueElectronics Tools & Calc Pro · App Store
전자회로 도구 & 계산기 Pro
Electronics Tools & Calc Pro is #32 in Education Paid in South Korea and charting in 1 of 30 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperAnas Abubakar
CategoryEducation
Price9,900 KRW
Released
Rating★ 0.0 (0)
Version6.5
Age rating4+
First seen by us
11 Oct 2026
11 Oct 2026Installs (est.)1k+ worldwide
Electronics Tools & Calc Pro update history & changes
Last change · 9 events since 18 Aug 2021Full timeline ↓💰Price rise📈Entered the top 10📈Charting in a new country🆕First spotted by AppInsider📦Version 6.5🆕Released on the App Store
Full timeline · 9 events
- 💰Electronics Tools & Calc Pro: price rise7700.00 KRW → 9900.00 KRW · KR
- 📈Electronics Tools & Calc Pro entered the top 10Top Paid · Education · KR
- 📈Electronics Tools & Calc Pro charting in a new countrySouth Korea
- 📈Electronics Tools & Calc Pro entered the top 100Top Paid · Education · CN
- 📈Electronics Tools & Calc Pro charting in a new countryChina
- 📈Electronics Tools & Calc Pro charting in a new countryMexico
- 🆕Electronics Tools & Calc Pro first spotted by AppInsider#7 in Top Paid · Education · Russia
- 📦Electronics Tools & Calc Pro version 6.5added more languages
- 🆕Electronics Tools & Calc Pro released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
0.0 ★
0 ratings
Measured
Best rank now
#32
Education PaidMeasured
Electronics Tools & Calc Pro on the App Store
App details
App ID
1581668963
Publisher
Anas Abubakar
On the store since
Aug 2021
5 years on the store
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
15
AR EN FR DE ID IT JA KO PL PT RU ZH …
Size
61 MB
Also listed in
Reference
Electronics Tools & Calc Pro downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where Electronics Tools & Calc Pro's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| South Korea | EducationPaid | #32 |
Apps near Electronics Tools & Calc Pro on the chart
Education Paid, around #32.
Ratings
App Store, worldwide.
Rating
0.0 ★
0 ratings
Measured
Ratings
0
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Lifetime rating
4.4★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
20/100
faster than 0% of Education apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
What users say about Electronics Tools & Calc Pro
From recent reviews.
About Electronics Tools & Calc Pro
Calculate, simulate, and understand electronic circuits with more than 60 calculators, interactive tools, and illustrated engineering references.
Electronics Tools & Calculator is an all-in-one toolkit for students, engineers, technicians, makers, and electronics enthusiasts. Use it to study circuit theory, select components, check designs, or troubleshoot projects with practical calculators and clear circuit visuals.
MORE THAN 60 ELECTRONICS CALCULATORS
Solve problems across a wide range of topics:
• Ohm’s law, voltage, current, resistance, and power
• Series and parallel resistors and capacitors
• Four-band, five-band, and SMD resistor codes
• Voltage and current dividers
• DC power and ripple voltage
• RC, RL, LC, and RLC circuits
• LED resistor and parallel LED calculations
• Capacitor and inductor charging
• Star-to-delta and delta-to-star conversions
ACTIVE AND PASSIVE FILTER DESIGN
Design and explore:
• RC, RL, and LC filters
• Butterworth and Chebyshev filters
• Active and passive filters
• Sallen-Key active filters
• Band-pass and band-reject filters
• Twin-T notch filters
Selected advanced calculators include response graphs, helping you visualize how component values affect circuit behavior.
AMPLIFIERS AND SEMICONDUCTORS
Work with practical tools for:
• 555 timer astable and monostable circuits
• BJT analysis, biasing, Q-point, and switching
• MOSFET switching
• Inverting, non-inverting, and difference amplifiers
• Class A, Class B, and Class AB amplifiers
• Differential amplifiers and current mirrors
• LM386 audio amplifier circuits
POWER, RF, AND DESIGN TOOLS
Explore calculations for:
• Linear regulators and heat dissipation
• Buck and boost converters
• Rectifiers and Zener regulators
• Clippers, clampers, and voltage multipliers
• PCB trace width
• Air-core and multilayer inductors
• Transformers
• Coaxial cables and waveguides
• Antenna length and skin depth
• dBm, watts, and decibel conversions
• Servo and stepper motors
DIGITAL ELECTRONICS
Study essential digital circuits with clear diagrams and truth tables:
• Logic gates
• Flip-flops and counters
• Multiplexers and demultiplexers
• Encoders and decoders
• Shift registers
• Common digital integrated circuits
INTERACTIVE CIRCUIT TOOLS
Explore circuit behavior through interactive simulations and strong visual explanations. Adjust values, examine circuit configurations, and connect formulas with practical electronic designs.
ILLUSTRATED ELECTRONICS REFERENCES
Access more than 30 guides covering resistors, capacitors, inductors, transformers, diodes, BJTs, MOSFETs, IGBTs, UJTs, SCRs, DIACs, TRIACs, operational amplifiers, regulators, 555 timers, sensors, digital logic, Arduino boards, and ATmega microcontrollers.
The guides combine explanations, equations, circuit diagrams, pinouts, truth tables, and practical notes to connect theory with real-world applications.
DESIGNED FOR FASTER WORK
• Search calculators by name
• Save frequently used tools to Favorites
Electronics Tools & Calculator is an all-in-one toolkit for students, engineers, technicians, makers, and electronics enthusiasts. Use it to study circuit theory, select components, check designs, or troubleshoot projects with practical calculators and clear circuit visuals.
MORE THAN 60 ELECTRONICS CALCULATORS
Solve problems across a wide range of topics:
• Ohm’s law, voltage, current, resistance, and power
• Series and parallel resistors and capacitors
• Four-band, five-band, and SMD resistor codes
• Voltage and current dividers
• DC power and ripple voltage
• RC, RL, LC, and RLC circuits
• LED resistor and parallel LED calculations
• Capacitor and inductor charging
• Star-to-delta and delta-to-star conversions
ACTIVE AND PASSIVE FILTER DESIGN
Design and explore:
• RC, RL, and LC filters
• Butterworth and Chebyshev filters
• Active and passive filters
• Sallen-Key active filters
• Band-pass and band-reject filters
• Twin-T notch filters
Selected advanced calculators include response graphs, helping you visualize how component values affect circuit behavior.
AMPLIFIERS AND SEMICONDUCTORS
Work with practical tools for:
• 555 timer astable and monostable circuits
• BJT analysis, biasing, Q-point, and switching
• MOSFET switching
• Inverting, non-inverting, and difference amplifiers
• Class A, Class B, and Class AB amplifiers
• Differential amplifiers and current mirrors
• LM386 audio amplifier circuits
POWER, RF, AND DESIGN TOOLS
Explore calculations for:
• Linear regulators and heat dissipation
• Buck and boost converters
• Rectifiers and Zener regulators
• Clippers, clampers, and voltage multipliers
• PCB trace width
• Air-core and multilayer inductors
• Transformers
• Coaxial cables and waveguides
• Antenna length and skin depth
• dBm, watts, and decibel conversions
• Servo and stepper motors
DIGITAL ELECTRONICS
Study essential digital circuits with clear diagrams and truth tables:
• Logic gates
• Flip-flops and counters
• Multiplexers and demultiplexers
• Encoders and decoders
• Shift registers
• Common digital integrated circuits
INTERACTIVE CIRCUIT TOOLS
Explore circuit behavior through interactive simulations and strong visual explanations. Adjust values, examine circuit configurations, and connect formulas with practical electronic designs.
ILLUSTRATED ELECTRONICS REFERENCES
Access more than 30 guides covering resistors, capacitors, inductors, transformers, diodes, BJTs, MOSFETs, IGBTs, UJTs, SCRs, DIACs, TRIACs, operational amplifiers, regulators, 555 timers, sensors, digital logic, Arduino boards, and ATmega microcontrollers.
The guides combine explanations, equations, circuit diagrams, pinouts, truth tables, and practical notes to connect theory with real-world applications.
DESIGNED FOR FASTER WORK
• Search calculators by name
• Save frequently used tools to Favorites
Latest updates
6.5
added more languages
Store changes
What Electronics Tools & Calc Pro changed on its store page: name, icon, screenshots, price, size, languages, requirements.
Price rise
7700.00 KRW → 9900.00 KRW
