Electronics Calculator Pro
AppDevGenie
4.7 ★
923 ratings
100,000+
downloads
Free
With this electronics calculator app, you can perform various circuit calculations, conversions, and reference lookups. Includes formulas, conversion tools, and pinout diagrams.
AppRecs review analysis
AppRecs rating 4.7. Trustworthiness 57 out of 100. Review manipulation risk 48 out of 100. Based on a review sample analyzed.
★★★★☆
4.7
AppRecs Rating
Ratings breakdown
5 star
82%
4 star
12%
3 star
6%
2 star
1%
1 star
0%
What to know
⚠
Questionable review patterns
48% review manipulation risk - some review patterns appear unusual
⚠
Rating authenticity concerns
High rating concentration (82% 5-star) in sampled ratings
⚠
Review quality concerns
43% of sampled 5-star reviews are very short
About Electronics Calculator Pro
Electronics Calculator Pro is a utility application consisting of various calculators, conversions, reference tables, pin outs and basic pocket calculator.
The pro version has additional calculators, references, extra info and all formulas.
Calculators:
DC Circuits:
• Ohm`s Law
• Voltage divider - resistive
• LED resistor
• RL transient circuits
• RC transient circuits
• Wheatstone bridge
AC Circuits:
• Reactance
• Impedance
• Star Delta Transformation
• AC Power
Power Supply:
• Transformer ratios
• Rectifiers
• Capacitor filter
• Transformer efficiency
• Voltage regulator - LM317
• Voltage regulator - zener diode
Amplification:
• Slew Rate
• Gain | Ratio
• Non Inverting Op Amp
• Inverting Op Amp
• Differential Op Amp
• Inverting Summing Op Amp
Filters:
• RC filter – passive
• LC filter – passive
• RL filter – passive
Semiconductors:
• Series Circuits
• Parallel Circuits
• Capacitors
• Inductors
• Diodes
• 555 Timer
• Air Core Inductors
• LM 3914 Display driver
• LM 3915/6 Display driver
Identification:
• Resistor – color bands
• Inductor – color bands
• Capacitor – printed
• Fuse, glass – color bands
• Diodes
• 7-Segment display
Physics:
• Coulomb`s Law
• Magnetism
• Joules Law - heating
Converters:
• Area
• Angle
• Temperature
• Power
• Distance/length
• Number base
Reference:
• SI unit prefixes
• Logic gates
• 74xx ic
• ASCII
• Abbreviations
• Schematic symbols
• Ingress protection
• Decibel suffixes
• RF Spectrum
Pin out:
• Audio/video
o RCA connector
o Jack - TS
o Jack - TRS
o Jack - TRRS
o SCART
o VGA
o DIN
• Computer
o USB - type A and B
o USB - mini and micro
o Serial - DE9
o Serial - DB25
o PS2
o AT keyboard
o USB - C
• Gaming
o Game/MIDI port
• Display
o 7 segments
o LCD 16 x 2
o LCD 16 x 4
o Display driver – LM391x
• Microcontroller
o Atmega 8 - DIP
o Atmega 8 - MLF
o Atmega 8 - TQFP
o Atmega 328 - DIP
o Atmega 328 - TQFP
o Atmega 328 - MLF
o Atmega 2560
o Atmega 8u2 - QFN
o Atmega 8u2 - TQFP
o Atmega 16u2 - QFN
o Atmega 16u2 - TQFP
o Atmega 32u2 - QFN
o Atmega 32u2 - TQFP
• Miscellaneous
o OBD II
Electronics Calculator Pro Screenshots
Tap to Rate:
Reviews for Electronics Calculator Pro
Azhar
11/24/2025
like the app, noticed search function seems incorrect, for example i type voltage in search box but it only found voltage divider as result and voltage regulator won't be included/can't be found.
60 pix
8/28/2025
had this app for over 10 yrs im still using it to this day best app ever