Version history
Electronics docs & calcs
47
ASO score
Text
45/100
Reviews
50/100
Graphic
60/100
Other
0/100
App Rating
4.6
Votes
156
App Age
4y 4m
Last Update
Jun 30, 2025
iAP
JPY120 - 980
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
4.54
|
4.65
|
-2%
|
|
Number of Ratings (Voted)
|
155
|
3.2M
|
-100%
|
|
App Age
|
4y 3m
|
7y 8m
|
-44%
|
|
In-app Purchases Price
|
$0
|
$69
|
|
|
Update Frequency
|
166d
|
27d
|
+509%
|
|
Title Length
|
24
|
23
|
+4%
|
|
Subtitle Length
|
30
|
28
|
+7%
|
|
Description Length
|
2 388
|
3 038
|
-21%
|
|
Number of Screenshots
|
2196
|
1325
|
+66
%
|
|
Size
|
145MB
|
284MB
|
-49
%
|
Category Ranking in United States
7 days
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Last 90 days
Last 180 days
Last year
| Top | Dec 06, 2025 | Dec 13, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 06, 2025 | Dec 13, 2025 |
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| Top | Dec 06, 2025 | Dec 13, 2025 |
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No results were found!
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| Top | Dec 06, 2025 | Dec 13, 2025 |
|---|---|---|
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No results were found!
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Ranking Keywords in United States
| Keywords | App Rank |
|---|
Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
24
of 30
)
Electronics docs & calcs
Subtitle
(
Characters:
30
of 30
)
Electronics lab in your pocket
Description
(
Characters:
2388
of 4000
)
Electrohelper is carefully designed to address the need for electronic engineers and electronics hobbyists in designing an electronic circuit.
The app contains the electronic components reference section, electronic circuit reference section, and electronic circuit calculation section.
Tedious electronic circuit calculation such as Butterworth, Sallen-Key, Chebychev, and Bessel filter is made easier with the app.
Electronic components section:-
- Resistor
- Capacitor
- Inductor
- Transient voltage suppressor(TVS)
- Rectifier diode
- Signal diode
- Zener diode
- Bipolar junction transistor(BJT)
- Metal oxide field effect transistor(MOSFET)
- 555 timer
- Operational amplifier (Op-amp)
- Arduino boards (arduino uno and arduino nano)
- Atmega 328
- Voltage regulator integrated circuit(IC)
- Multiplexers
- Demultiplexers
- Encoders
-Decoders
- Flip-flops
- Counters
- Shift registers
Electronics calculator section:-
- NE555 timer Astable multivibrator
- NE555 timer monostable multivibrator
- Bipolar junction transistor (BJT) analysos
- Inductor winding
- Toroidal inductor winding
- Transformer winding
- Butterworth, Bessel, Chebychev passive filter calculator
- Sallen - Key active filter calculator
- Inverting, noninverting and difference operational amplifier calculator
- Resistor in series calculator
- Resistor in parallel calculator
- Capacitor in series calculator
- Capacitor in parallel calculator
- Capacitance of a capacitor calculator
- Resistance calculator
- Series LRC circuit impedance and reactance calculator
- Parallel LRC circuit impedance and reactance
- Charging and discharging a capacitor
- Charging and discharging an inductor
- Polyester film capacitor code
- Ceramic capacitor code
- Resistor color code
- Air core inductor
- Voltage divider
- Current divider
- Ohms law (current, voltage and resistance relation in a circuit)
- Delta to star resistor network conversion
- Star to delta resistor network conversion
- Light emitting diode (LED) resistor calculator
- Double pole Sallen - Key
- Butterworth filter components value calculator
- Surface mounted (SMD) resistor code calculator
- Pi, Tee and Bridge attenuator
- Radio frequency(RF) calculator
- Alternating current (AC) power
- Direct current(DC) power
}
Read more
Other
Additional Information
| Rating: | |
| Voted: | 156 |
| App Store Link: | |
| Website: | - |
| Email: | - |
| Privacy Policy: | |
| Categories: | Productivity, Education |
| Size: | 144MB |
| iAP: | 120 - 980 JPY |
| App Age: | 4 years 4 months |
| Release Date: | Aug 21, 2021 |
| Last Update: | Jun 30, 2025 |
| Version: | 2 |
Version history
2
Jun 30, 2025
Improved UI and fixed bugs for a smoother experience.
1.9
May 27, 2025
improved the user interface added more features
