5.4.60
- Fix minor bugs
5.4.40
- Heat transfer
- Multi-keys detection using ADC
- update resources
5.4.35
- Hidden markov model
- update resources
5.4.35
- Hidden markov model
- update resources
5.4.25
- Radar calculator
- update resources
5.4.20
- superconductor
- markov model
- diagonalized matrix
- unit converter
5.4.25
- Radar calculator
- update resources
5.4.20
- superconductor
- markov model
- diagonalized matrix
- unit converter
5.4.20
- fix minor bugs
5.4.20
- superconductor
- markov model
- diagonalized matrix
- unit converter
5.4.15
- superconductor
- markov model
- diagonalized matrix
- unit converter
5.4.05
- Fix minor bugs
5.4.00
- update Arduino Uno R4 resource
5.3.85
- Fix minor bugs
5.3.85
- Update resources
5.3.76
- Update AI resources
5.3.67
- AI tools resources
- Service manual
- Fortran language
- SBC resource update
5.3.65
- Convert poles, zeros to transfer function
- Bode plot
- GNU Octave language
4.4.5
- Support landscape mode in tablet
4.0.5
- Support dark theme
4.0.0
- Remove storage permission
5.3.68
- Fix minor bugs
5.3.67
- AI tools resources
- Service manual
- Fortran language
- SBC resource update
5.3.65
- Convert poles, zeros to transfer function
- Bode plot
- GNU Octave language
4.4.5
- Support landscape mode in tablet
4.0.5
- Support dark theme
4.0.0
- Remove storage permission
5.3.60
- First order system
- Second order system
- Yagi-Uda antenna
- Laplace transform formula are added
5.3.45
- Matrix calculators are added
- Complex matrix calculators are added
- Complex simultaneous equations are added
- Update pinout resources
5.3.40
- RLC resonant circuit is added
- RF calculators are added
4.4.5
- Support landscape mode in tablet
4.0.5
- Support dark theme
4.0.0
- Remove storage permission
5.3.40
- RLC resonant circuit is added
- RF calculators are added
5.3.35
- Two-port network
- System of equations
5.3.30
- Fix signal flow graph bug
- Fix dark theme bug
5.3.20
- Roots finding calculator is added
- Polynomial expansion is added
- Routh-Hurwitz is added
- Partial fraction decomposition calculated is added
4.4.5
- Support landscape mode in tablet
4.0.5
- Support dark theme
4.0.0
- Remove storage permission
5.3.25
- Fix minor bugs
5.3.20
- Roots finding calculator is added
- Polynomial expansion is added
- Routh-Hurwitz is added
- Partial fraction decomposition calculated is added
5.3.10
- Signal flow graph calculator is added
- Equivalent circuit of non-ideal RLC
- Teardown video resource is updated
- Mean-Time-Between-Failure (MTBF)
- Reliability of systems
- Reliability function
4.4.5
- Support landscape mode in tablet
4.0.5
- Support dark theme
4.0.0
- Remove storage permission
5.3.05
- Thermistor calculator is added
- Balun calculator is added
- Noise figure calculator is added
5.2.95
- Update resource
- Teardown video resource is updated
- Development board resource is added
- SBC resource is updated
4.4.5
- Support landscape mode in tablet
4.0.5
- Support dark theme
4.0.0
- Remove storage permission
5.3.00
- Fix minor bugs
5.2.95
- Update resource
- Teardown video resource is updated
- Development board resource is added
- SBC resource is updated
4.4.5
- Support landscape mode in tablet
4.0.5
- Support dark theme
4.0.0
- Remove storage permission
5.2.95
- Update resource
- Teardown video resource is updated
- Development board resource is added
- SBC resource is updated
5.2.95
- IPC standard is added
- Update single board computer resource
- Update specification resource
4.4.5
- Support landscape mode in tablet
4.0.5
- Support dark theme
4.0.0
- Remove storage permission
5.2.85
- IC resource is added
5.2.80
- Support theme
- TPM pinout is added
- Single board computer resource is updated
5.2.75
- Oscillator calculators are added
- Update resource
- Support Hungarian
4.4.5
- Support landscape mode in tablet
4.0.5
- Support dark theme
4.0.0
- Remove storage permission
5.2.80
- Support theme
- TPM pinout is added
- Single board computer resource is updated
5.2.75
- Oscillator calculators are added
- Update resource
- Support Hungarian
4.4.5
- Support landscape mode in tablet
4.0.5
- Support dark theme
4.0.0
- Remove storage permission
5.2.75
- Oscillator calculators are added
- Update resource
- Support Hungarian
5.2.70
- Update math. formulas
- Specification resources are updated
- Machine learning resources are updated
- Update resources
4.4.5
- Support landscape mode in tablet
4.0.5
- Support dark theme
4.0.0
- Remove storage permission
5.2.70
- Update math. formulas
- Specification resources are updated
- Machine learning resources are updated
- Update resources
5.2.55
- Update resources
5.2.45
- Update teardown resources
- Physical constants table is added
5.2.40
- Power calculator is added
- Update machine learning resources
4.4.5
- Support landscape mode in tablet
4.0.5
- Support dark theme
4.0.0
- Remove storage permission
5.2.50
- Update resources
- Update formulas
5.2.45
- Update teardown resources
- Physical constants table is added
5.2.40
- Power calculator is added
- Update machine learning resources
4.4.5
- Support landscape mode in tablet
4.0.5
- Support dark theme
4.0.0
- Remove storage permission
5.2.40
- Power calculator is added
- Update machine learning resources
5.2.25
- RLC impedance calculator is added
5.2.20
- K-means clustering playground is added
- Update formulas
4.4.5
- Support landscape mode in tablet
4.0.5
- Support dark theme
4.0.0
- Remove storage permission
5.2.31
- Machine learning resources are added
- Update Δ-Y conversion
5.2.25
- RLC impedance calculator is added
5.2.20
- K-means clustering playground is added
- Update formulas
4.4.5
- Support landscape mode in tablet
4.0.5
- Support dark theme
4.0.0
- Remove storage permission
5.2.20
- K-means clustering playground is added
- Update formulas
5.2.10
- Logistic regression is added
- Update math. formula
5.2.05
- Transformer calculator is added
- k-nearest neighbors playground is added
- Neural network is added
- Linear regression is added
4.4.5
- Support landscape mode in tablet
4.0.5
- Support dark theme
4.0.0
- Remove storage permission
5.2.10
- Logistic regression is added
- Update math. formula
5.2.05
- Transformer calculator is added
- k-nearest neighbors playground is added
- Neural network is added
- Linear regression is added
4.4.5
- Support landscape mode in tablet
4.0.5
- Support dark theme
4.0.0
- Remove storage permission
5.2.05
- Transformer calculator is added
- k-nearest neighbors playground is added
- Update math. formula
5.2.00
- Neural network is added
5.1.95
- Linear regression is added
4.4.5
- Support landscape mode in tablet
4.0.5
- Support dark theme
4.0.0
- Remove storage permission
5.2.00
- Neural network is added
5.1.95
- Linear regression is added
4.4.5
- Support landscape mode in tablet
4.0.5
- Support dark theme
4.0.0
- Remove storage permission
5.1.85
- Fix minor bugs
5.1.70
- Single board computers are added
- Programming languages are added
- Specification resources are updated
5.1.25
- Add Hindi, Indonesian, Turkish
5.1.20
- PCI express pinout is added
5.1.05
- Fix ADC and huffman coding bugs
5.0.0
- Add discrete Fourier transform (DFT)
- Add inverse discrete Fourier transform (IDFT)
4.4.5
- Support landscape mode in tablet
4.0.5
- Support dark theme
4.0.0
- Remove storage permission
5.1.70
- Single board computers are added
- Programming languages are added
- Specification resources are updated
5.1.25
- Add Hindi, Indonesian, Turkish
5.1.20
- PCI express pinout is added
5.1.05
- Fix ADC and huffman coding bugs
5.0.0
- Add discrete Fourier transform (DFT)
- Add inverse discrete Fourier transform (IDFT)
4.4.5
- Support landscape mode in tablet
4.0.5
- Support dark theme
4.0.0
- Remove storage permission
5.1.55
- Fix minor bugs
5.1.25
- Add Hindi, Indonesian, Turkish
5.1.20
- PCI express pinout is added
5.1.05
- Fix ADC and huffman coding bugs
5.0.0
- Add discrete Fourier transform (DFT)
- Add inverse discrete Fourier transform (IDFT)
4.4.5
- Support landscape mode in tablet
4.0.5
- Support dark theme
4.0.0
- Remove storage permission
5.1.50
- Fix minor bugs
5.1.25
- Add Hindi, Indonesian, Turkish
5.1.20
- PCI express pinout is added
5.1.05
- Fix ADC and huffman coding bugs
5.0.0
- Add discrete Fourier transform (DFT)
- Add inverse discrete Fourier transform (IDFT)
4.4.5
- Support landscape mode in tablet
4.0.5
- Support dark theme
4.0.0
- Remove storage permission
5.1.30
- Fix minor bugs
5.1.25
- Add Hindi, Indonesian, Turkish
5.1.20
- PCI express pinout is added
5.1.05
- Fix ADC and huffman coding bugs
5.0.0
- Add discrete Fourier transform (DFT)
- Add inverse discrete Fourier transform (IDFT)
4.4.5
- Support landscape mode in tablet
4.0.5
- Support dark theme
4.0.0
- Remove storage permission
5.1.25
- Add Hindi, Indonesian, Turkish
5.1.20
- PCI express pinout is added
5.1.05
- Fix ADC and huffman coding bugs
5.0.0
- Add discrete Fourier transform (DFT)
- Add inverse discrete Fourier transform (IDFT)
4.4.5
- Support landscape mode in tablet
4.0.5
- Support dark theme
4.0.0
- Remove storage permission
5.1.15
- Fix minor bugs
5.1.05
- Fix ADC and huffman coding bugs
5.0.0
- Add discrete Fourier transform (DFT)
- Add inverse discrete Fourier transform (IDFT)
4.8.5
- Sine wave generator
- Square wave generator
- Sawtooth wave generator
- Multi-tone generator
4.7.0
- VSWR calculator
- Skin depth calculator
- Huffman coding calculator
4.4.5
- Support landscape mode in tablet
4.0.5
- Support dark theme
4.0.0
- Remove storage permission
5.1.10
- Fix minor bugs
5.1.05
- Fix ADC and huffman coding bugs
5.0.0
- Add discrete Fourier transform (DFT)
- Add inverse discrete Fourier transform (IDFT)
4.8.5
- Sine wave generator
- Square wave generator
- Sawtooth wave generator
- Multi-tone generator
4.7.0
- VSWR calculator
- Skin depth calculator
- Huffman coding calculator
4.4.5
- Support landscape mode in tablet
4.0.5
- Support dark theme
4.0.0
- Remove storage permission
5.0.0
- Add discrete Fourier transform (DFT)
- Add inverse discrete Fourier transform (IDFT)
4.8.5
- Sine wave generator
- Square wave generator
- Sawtooth wave generator
- Multi-tone generator
4.7.0
- VSWR calculator
- Skin depth calculator
- Huffman coding calculator
4.6.5
- Boolean function minimization using truth table
- Cyclic redundancy check (CRC)
- Hamming (7,4) code
4.4.5
- Support landscape mode in tablet
4.0.5
- Support dark theme
4.0.0
- Remove storage permission
4.9.5
- Fix minor bugs
4.8.5
- Sine wave generator
- Square wave generator
- Sawtooth wave generator
- Multi-tone generator
4.7.0
- VSWR calculator
- Skin depth calculator
- Huffman coding calculator
4.6.5
- Boolean function minimization using truth table
- Cyclic redundancy check (CRC)
- Hamming (7,4) code
4.4.5
- Support landscape mode in tablet
4.0.5
- Support dark theme
4.0.0
- Remove storage permission
4.8.5
- Sine wave generator
- Square wave generator
- Sawtooth wave generator
- Multi-tone generator
4.7.0
- VSWR calculator
- Skin depth calculator
- Huffman coding calculator
4.6.5
- Boolean function minimization using truth table
- Cyclic redundancy check (CRC)
- Hamming (7,4) code
4.4.5
- Support landscape mode in tablet
4.0.5
- Support dark theme
4.0.0
- Remove storage permission
4.7.0
- VSWR calculator
- Skin depth calculator
- Huffman coding calculator
4.6.5
- Boolean function minimization using truth table
- Cyclic redundancy check (CRC)
- Hamming (7,4) code
4.6.0
- Half and full adders are added
- Synchronous counter is added
4.5.5
- 7 segment display calculator is added
- Boolean function minimization is added
4.4.5
- Support landscape mode in tablet
4.0.5
- Support dark theme
4.0.0
- Remove storage permission
4.5.5
- 7 segment display calculator is added
- Boolean function minimization is added
4.5.0
- ADC calculator is added
- Regulators are added
4.4.5
- R-2D DAC calculator is added
- BJT bias voltage calculator is added
- Poles & zeros calculator is added
- New user interface
- Support landscape mode in tablet
4.5.0
- ADC calculator is added
- Regulators are added
4.4.5
- R-2D DAC calculator is added
- BJT bias voltage calculator is added
- Poles & zeros calculator is added
- New user interface
- Support landscape mode in tablet
4.2.5
- Length unit converter is added
- Complex number calculator is added
4.1.5
- Fix minor bugs
4.0.5
- Support dark theme
4.0.0
- Remove storage permission
4.1.0
- Fix minor bugs
4.0.5
- Support dark theme
4.0.0
- Remove storage permission
4.0.0
- Remove storage permission
3.9.5
- Fix minor bugs
3.9.5
- Fix minor bugs
3.9.3
- add common linux command for raspberry pi
3.9.2
- Python language is added
3.9.1
- Fix minor bugs
3.8.1
- Fix CMOS 4000 series datasheet
3.8.0
- Formula function is added
3.7.2
- Fix number converter bug
3.9.2
- Python language is added
3.9.1
- Fix minor bugs
3.8.1
- Fix CMOS 4000 series datasheet
3.8.0
- Formula function is added
3.7.2
- Fix number converter bug
3.7.0
- Number conversion is added
- Xc, XL reactance is added
- Logic gate is added
- Pi-pad attenuator is added
- T-pad attenuator is added
- Wheatstone bridge is added
- Trace width calculator is added
- Coil inductance calculator is added
- Resistivty, battery, ampacity, AWG, SWG, world plug resources are added
3.9.1
- Fix minor bugs
3.8.1
- Fix CMOS 4000 series datasheet
3.8.0
- Formula function is added
3.7.2
- Fix number converter bug
3.7.0
- Number conversion is added
- Xc, XL reactance is added
- Logic gate is added
- Pi-pad attenuator is added
- T-pad attenuator is added
- Wheatstone bridge is added
- Trace width calculator is added
- Coil inductance calculator is added
- Resistivty, battery, ampacity, AWG, SWG, world plug resources are added
3.9.0
- Fix minor bugs
3.8.1
- Fix CMOS 4000 series datasheet
3.8.0
- Formula function is added
3.7.2
- Fix number converter bug
3.7.0
- Number conversion is added
- Xc, XL reactance is added
- Logic gate is added
- Pi-pad attenuator is added
- T-pad attenuator is added
- Wheatstone bridge is added
- Trace width calculator is added
- Coil inductance calculator is added
- Resistivty, battery, ampacity, AWG, SWG, world plug resourcs are added
3.8.0
- Formula function is added
3.7.2
- Fix number converter bug
3.7.0
- Number conversion is added
- Xc, XL reactance is added
- Logic gate is added
- Pi-pad attenuator is added
- T-pad attenuator is added
- Wheatstone bridge is added
- Trace width calculator is added
- Coil inductance calculator is added
- Resistivty, battery, ampacity, AWG, SWG, world plug resourcs are added
3.7.0
- Number conversion is added
- Xc, XL reactance is added
- Logic gate is added
- Pi-pad attenuator is added
- T-pad attenuator is added
- Wheatstone bridge is added
- Trace width calculator is added
- Coil inductance calculator is added
- Resistivty, battery, ampacity, AWG, SWG, world plug resourcs are added
3.6.0
- Operational amplifier calculator is added
- LED calculator is added
- RMS calculator is added
- Range calculator is added
- Temperature calculator is added
3.6.0
- Operational amplifier calculator is added
- LED calculator is added
- RMS calculator is added
- Range calculator is added
- Temperature calculator is added
3.3.0
- Battery capacity calculator is added
- Enhance USB information
3.5.0
- Fix minor bugs
3.3.0
- Battery capacity calculator is added
- Enhance USB information
3.4.0
- Fix minor bugs
3.3.0
- Battery capacity calculator is added
- Enhance USB information
3.3.0
- Battery capacity calculator is added
- Enhance USB information
2.6.3
- Fix minor bugs
Note:
If you got the "App isn't installed" error after software update. Pls. remove the homescreen shortcut, and create it again. Sorry for any inconvenience caused.
3.2.3
- Fix miscellaneous bug
3.1.7
- Fix miscellaneous bug
3.1.6
- USB ID & PCI ID are added
3.1.6
- USB ID & PCI ID are added
3.1.5
- Fix miscellaneous bug
3.1.1
- Pinout information is added
3.1.5
- Fix miscellaneous bug
3.1.1
- Pinout information is added
3.1.1
- Pinout information is added
3.1.0
- Fix minor bug
3.0.8- Resistor color code is added- Inductor color code is added3.0.7- 555 application projects are added3.0.2- Fix bug that circuits do not show on some phones
3.0.7- 555 application projects are added3.0.2- Fix bug that circuits do not show on some phones
3.0.6- Fix minor bug3.0.2- Fix bug that circuits do not show on some phones
3.0.5- Fix minor bug3.0.2- Fix bug that circuits do not show on some phones
3.0.4- Fix minor bug3.0.2- Fix bug that circuits do not show on some phones
3.0.3- Fix minor bug3.0.2- Fix bug that circuits do not show on some phones
3.0.2- Fix bug that circuits do not show on some phones3.0.1- Fix "Manufacturer" exception on some phones3.0.0- New user interface- New app icon2.6.0- SMD marking is added
3.0.1- Fix "Manufacturer" exception on some phones3.0.0- New user interface- New app icon2.6.0- SMD marking is added
3.0.0- New user interface- New app icon2.6.0- SMD marking is added
2.6.7- Fix minor bugs2.6.2- Fixing circuit does not show in some mobiles bug2.6.0- SMD marking is added
2.6.6- Fix minor bugs2.6.2- Fixing circuit does not show in some mobiles bug2.6.0- SMD marking is added2.5.8- Unlimited parallel & series of R,C,L2.5.7- TTL 7400 and CMOS 4000 series are added2.5.2- Component value tolerance calculation is added2.3.0- Resource group is addedNote:If you got the "App isn't installed" error after software update. Pls. remove the homescreen shortcut, and create it again. Sorry for any inconvenience caused.
This app is a collection of basic electronic calculators. It is suitable for hobbyist, electronic engineers or professionals.
You can buy the PRO feature to unlock more features.
Basic tools
• Resistor color code
• Inductor color code
• Resistor SMD marking & EIA-96
• dBm, dbW, dBuV converter
• Resistors in series
• Resistors in parallel
• Two resistors in ratio
• Voltage divider
• Ohm's law
• Y-Δ converter
• L, C reactance
• Complex number operation
• RC charging time constant
• RC filter
• RL filter
• LC circuit
• 555 monostable
• 555 astable
• Wheatstone bridge
• Trace width calculator
• Battery capacity
• Operational amplifier
• LED calculator
• RMS calculator
• Range calculator
• Temperature conversion
• BJT bias voltage
• Voltage regulator
• Shunt regulator
• Length converter
• Limit 10 combinations of component values
Digital Tools
• Number converter
• Logic gates
• DAC R-2R
• Analog-to-digital
• 7-segment display
• Minimization of boolean function
• Half adder & full adder
• Synchronous counter up to 6 states
• Cyclic redundancy check CRC-8, CRC-16, CRC-32
• Hamming code
Electronics resources
• SI unit prefix
• Physical quantities
• Circuit symbol
• ASCII table
• 74xx series
• CMOS 40xx series
• Pinouts
• C programming language
• Python language
• Common linux command for Raspberry Pi
• Resistivity table
• Permeability table
• Permittivity table
• Ampacity table
• AWG table
• Standard wire guage (SWG) table
• World plug
• EDA software
• Flip-flop
• SMD marking
• Formulas
Features in PRO version only
• No Ads
• No limitation of component values
• Selectable 1%,5%,10%,20% of values
• Complex matrix
• Pi-pad attenuator
• T-pad attenuator
• Coil inductance
• Poles & zeros calculator
Note :
1. For those who need support please email to the designated email.
Do NOT use either the feedback area to write questions, it is not appropriate and that is not guaranteed that can read them.
All trade names mentioned in this app or the other documentation provided by this app are trademarks or registered trademarks of their respective holder. This app is not related or affiliated in any way these companies.