PROTO - circuit simulator
8.8 913
v1.41.0 by PROTO
About PROTO
PROTO (Package Name: com.proto.circuitsimulator) is developed by PROTO and the latest version of PROTO - circuit simulator 1.41.0 was updated on September 24, 2025. PROTO - circuit simulator is in the category of Education. You can check all apps from the developer of PROTO - circuit simulator and find 158 alternative apps to PROTO - circuit simulator on Android. Currently this app is for free. This app can be downloaded on Android 6.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
Are you looking for tools like Multisim, SPICE, LTspice, Proteus, Altium or PhET simulations? That's great! PROTO is an real time electronic circuit simulator which means you are able to setup a circuit with various components and simulate behaviour of the electronic circuit ⚡
During simulation you can check voltages, currents and many other variables. Check signals on multichannel oscilioscope and tune your circuit in real time! Our app can greatly help with your Raspberry Pi, Arduino or ESP32 project. You can also use PROTO as logic circuit simulator and perform digital electronic analysis!
ℹ️ You can report an issue or make component request at Github
👉 Features:
✅ Animations of voltage values and current flows
✅ Adjusts circuit parameters (like voltage, current and other)
✅ Four-channel oscilloscope
✅ Single play/pause button to control simulation
✅ Copy electronic components
✅ Learn about electronic circuits by examples in app
✅ Share circuit with friends
✅ Themes (Dark, Light, Ocean, Solarized)
✅ PNG, JPG, PDF circuit export
✅ Export workspace
✅ Video tutorials about electronics
🔥 Arduino support in future
👉 Components:
+ DC, AC, Square, Trinagle, Sawtooth, Pulse, Noise voltage source
+ Current source
+ Resistor
+ Potentiometer
+ Capacitor
+ Polarized capacitor
+ Inductor
+ Transformer
+ Diode (rectifying diode, LED, Zener, Schottky)
+ Transistor (NPN, PNP, N and P channel Mosfet)
+ Switches (SPST, Relay)
+ Bulb
+ Operational amplifier
+ Timer 555 (NE555)
+ Digital Gates (AND, NAND, OR, XOR, NOR, NXOR, Inverter)
+ Voltmeter
+ Ammeter
+ Fuse
+ Photoresistor (uses phone light sensor)
+ Analog-to-digital converter (ADC)
+ Accelerometer (uses phone accelerometer sensor)
+ FM source
+ Logic Input
+ Memristor
+ Logic output
+ Probe
+ Voltage rail
👉 Analog Pack:
+ Tunnel diode
+ Varactor
+ NTC Thermistor
+ Center tapped transformer
+ Schmitt trigger
+ Schmitt trigger (inverting)
+ Solar cell
+ TRIAC
+ DIAC
+ Thyristor
+ Triode
+ Darlington NPN
+ Darlington PNP
+ Analog SPST
+ Analog SPDT
Digital Pack:
+ Adder
+ Counter
+ Latch
+ PISO Register
+ SIPO Register
+ Seven segment decoder
+ Sequence generator
+ D Flip-flop
+ T Flip-flop
+ JK Flip-flop
+ Multiplexer
+ Demultiplexer
+ Voltage controlled current source (VCCS)
+ Voltage controlled voltage source (VCVS)
+ Current controlled current source (CCCS)
+ Current controlled voltage source (CCVS)
+ Optocoupler
👉 Misc Pack:
+ Wobbulator
+ AM Source
+ SPDT Switch
+ Digital to analog converter (DAC)
+ Antenna
+ Spark gap
+ LED Bar
+ 7 segment LED
+ RGB LED
+ Ohmmeter
+ Audio input
+ Microphone
+ Device battery
+ DC Motor
+ 14 segment LED
+ Diode bridge
+ Crystal
+ Voltage regulators (78xx family)
+ TL431
+ Buzzer
+ Frequency meter
👉 JavaScrip Pack:
+ Write code
+ JavaScript interpreter (ES2020 class)
+ Access to IC inputs in code
+ Access to IC outputs in code
+ Four custom ICs
👉 7400 TTL Pack:
+ 7404 - hex inverter
+ 7410 - triple 3-input NAND Gate
+ 7414 - hex Schmitt-trigger inverter
+ 7432 - quadruple 2-input OR gate
+ 7440 - dual 4-input NAND buffer
+ 7485 - 4-bit magnitude comparator
+ 7493 - binary counter
+ 744075 - triple 3-input OR gate
+ 741G32 - single 2-input OR gate
+ 741G86 - single 2-input XOR gate
👉 4000 CMOS Pack:
+ 4000 - dual 3-input NOR gate and inverter.
+ 4001 - quad 2-input NOR gate.
+ 4002 - dual 4-input NOR gate.
+ 4011 - quad 2-input NAND gate.
+ 4016 - quad bilateral switch.
+ 4017 - 5-stage Johnson decade counter.
+ 4023 - triple 3-input NAND gate.
+ 4025 - triple 3-input NOR gate.
+ 4081 - quad 2-input AND gate.
+ 4511 - BCD to 7-segment decoder.
👉 Sensors pack:
+ Pressure
+ Gyroscope
+ Light
+ Magnetic field
+ Proximity
+ Temperature
+ Humidity
During simulation you can check voltages, currents and many other variables. Check signals on multichannel oscilioscope and tune your circuit in real time! Our app can greatly help with your Raspberry Pi, Arduino or ESP32 project. You can also use PROTO as logic circuit simulator and perform digital electronic analysis!
ℹ️ You can report an issue or make component request at Github
👉 Features:
✅ Animations of voltage values and current flows
✅ Adjusts circuit parameters (like voltage, current and other)
✅ Four-channel oscilloscope
✅ Single play/pause button to control simulation
✅ Copy electronic components
✅ Learn about electronic circuits by examples in app
✅ Share circuit with friends
✅ Themes (Dark, Light, Ocean, Solarized)
✅ PNG, JPG, PDF circuit export
✅ Export workspace
✅ Video tutorials about electronics
🔥 Arduino support in future
👉 Components:
+ DC, AC, Square, Trinagle, Sawtooth, Pulse, Noise voltage source
+ Current source
+ Resistor
+ Potentiometer
+ Capacitor
+ Polarized capacitor
+ Inductor
+ Transformer
+ Diode (rectifying diode, LED, Zener, Schottky)
+ Transistor (NPN, PNP, N and P channel Mosfet)
+ Switches (SPST, Relay)
+ Bulb
+ Operational amplifier
+ Timer 555 (NE555)
+ Digital Gates (AND, NAND, OR, XOR, NOR, NXOR, Inverter)
+ Voltmeter
+ Ammeter
+ Fuse
+ Photoresistor (uses phone light sensor)
+ Analog-to-digital converter (ADC)
+ Accelerometer (uses phone accelerometer sensor)
+ FM source
+ Logic Input
+ Memristor
+ Logic output
+ Probe
+ Voltage rail
👉 Analog Pack:
+ Tunnel diode
+ Varactor
+ NTC Thermistor
+ Center tapped transformer
+ Schmitt trigger
+ Schmitt trigger (inverting)
+ Solar cell
+ TRIAC
+ DIAC
+ Thyristor
+ Triode
+ Darlington NPN
+ Darlington PNP
+ Analog SPST
+ Analog SPDT
Digital Pack:
+ Adder
+ Counter
+ Latch
+ PISO Register
+ SIPO Register
+ Seven segment decoder
+ Sequence generator
+ D Flip-flop
+ T Flip-flop
+ JK Flip-flop
+ Multiplexer
+ Demultiplexer
+ Voltage controlled current source (VCCS)
+ Voltage controlled voltage source (VCVS)
+ Current controlled current source (CCCS)
+ Current controlled voltage source (CCVS)
+ Optocoupler
👉 Misc Pack:
+ Wobbulator
+ AM Source
+ SPDT Switch
+ Digital to analog converter (DAC)
+ Antenna
+ Spark gap
+ LED Bar
+ 7 segment LED
+ RGB LED
+ Ohmmeter
+ Audio input
+ Microphone
+ Device battery
+ DC Motor
+ 14 segment LED
+ Diode bridge
+ Crystal
+ Voltage regulators (78xx family)
+ TL431
+ Buzzer
+ Frequency meter
👉 JavaScrip Pack:
+ Write code
+ JavaScript interpreter (ES2020 class)
+ Access to IC inputs in code
+ Access to IC outputs in code
+ Four custom ICs
👉 7400 TTL Pack:
+ 7404 - hex inverter
+ 7410 - triple 3-input NAND Gate
+ 7414 - hex Schmitt-trigger inverter
+ 7432 - quadruple 2-input OR gate
+ 7440 - dual 4-input NAND buffer
+ 7485 - 4-bit magnitude comparator
+ 7493 - binary counter
+ 744075 - triple 3-input OR gate
+ 741G32 - single 2-input OR gate
+ 741G86 - single 2-input XOR gate
👉 4000 CMOS Pack:
+ 4000 - dual 3-input NOR gate and inverter.
+ 4001 - quad 2-input NOR gate.
+ 4002 - dual 4-input NOR gate.
+ 4011 - quad 2-input NAND gate.
+ 4016 - quad bilateral switch.
+ 4017 - 5-stage Johnson decade counter.
+ 4023 - triple 3-input NAND gate.
+ 4025 - triple 3-input NOR gate.
+ 4081 - quad 2-input AND gate.
+ 4511 - BCD to 7-segment decoder.
👉 Sensors pack:
+ Pressure
+ Gyroscope
+ Light
+ Magnetic field
+ Proximity
+ Temperature
+ Humidity
PROTO 1.41.0 Update
> [DIGITAL PACK] Add RESET and SET terminals in DFlipFlop component> Add ability to change voltage threshold (Vth or Vgs) in Mosfet component
> [TTL PACK] New components:
> 7424 - quad 2-input Schmitt-trigger NAND gate
> 7451 - dual AND-OR-Invert (AOI) gates
> [CMOS PACK] New components:
> 4013 - dual D-type flip-flop
> 4043 - quad 3-state R/S latch
Read More
PROTO Features
Related Videos
PROTO - circuit simulator
Previous Versions
More
Variant
Arch
Version
DPI
86
September 23, 2025
PROTO - circuit simulator
1.41.0
(86)
Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: bcabd329d95ac7c4761741312f587201b1b58f70
Base APK: com.proto.circuitsimulator.apk
Split APKs: config.arm64_v8a, config.xxhdpi
Size: 24.49 MB
What's New:
> [DIGITAL PACK] Add RESET and SET terminals in DFlipFlop component
> Add ability to change voltage threshold (Vth or Vgs) in Mosfet component
> [TTL PACK] New components:
> 7424 - quad 2-input Schmitt-trigger NAND gate
> 7451 - dual AND-OR-Invert (AOI) gates
> [CMOS PACK] New components:
> 4013 - dual D-type flip-flop
> 4043 - quad 3-state R/S latch
> Add ability to change voltage threshold (Vth or Vgs) in Mosfet component
> [TTL PACK] New components:
> 7424 - quad 2-input Schmitt-trigger NAND gate
> 7451 - dual AND-OR-Invert (AOI) gates
> [CMOS PACK] New components:
> 4013 - dual D-type flip-flop
> 4043 - quad 3-state R/S latch
arm64-v8a
Android 6.0+
nodpi
86
September 24, 2025
PROTO - circuit simulator
1.41.0
(86)
Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: 3dbba96f738d90dccaf6fa37bf779e9e165daf41
Base APK: com.proto.circuitsimulator.apk
Split APKs: config.arm64_v8a, config.mdpi
Size: 24.45 MB
What's New:
> [DIGITAL PACK] Add RESET and SET terminals in DFlipFlop component
> Add ability to change voltage threshold (Vth or Vgs) in Mosfet component
> [TTL PACK] New components:
> 7424 - quad 2-input Schmitt-trigger NAND gate
> 7451 - dual AND-OR-Invert (AOI) gates
> [CMOS PACK] New components:
> 4013 - dual D-type flip-flop
> 4043 - quad 3-state R/S latch
> Add ability to change voltage threshold (Vth or Vgs) in Mosfet component
> [TTL PACK] New components:
> 7424 - quad 2-input Schmitt-trigger NAND gate
> 7451 - dual AND-OR-Invert (AOI) gates
> [CMOS PACK] New components:
> 4013 - dual D-type flip-flop
> 4043 - quad 3-state R/S latch
arm64-v8a
Android 6.0+
nodpi
86
September 24, 2025
PROTO - circuit simulator
1.41.0
(86)
Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: 27c2f058aeb695392d9292fc8ff86c9f6b849c7d
Base APK: com.proto.circuitsimulator.apk
Split APKs: config.arm64_v8a, config.xxhdpi
Size: 18.95 MB
What's New:
> [DIGITAL PACK] Add RESET and SET terminals in DFlipFlop component
> Add ability to change voltage threshold (Vth or Vgs) in Mosfet component
> [TTL PACK] New components:
> 7424 - quad 2-input Schmitt-trigger NAND gate
> 7451 - dual AND-OR-Invert (AOI) gates
> [CMOS PACK] New components:
> 4013 - dual D-type flip-flop
> 4043 - quad 3-state R/S latch
> Add ability to change voltage threshold (Vth or Vgs) in Mosfet component
> [TTL PACK] New components:
> 7424 - quad 2-input Schmitt-trigger NAND gate
> 7451 - dual AND-OR-Invert (AOI) gates
> [CMOS PACK] New components:
> 4013 - dual D-type flip-flop
> 4043 - quad 3-state R/S latch
arm64-v8a
Android 6.0+
nodpi
86
September 24, 2025
PROTO - circuit simulator
1.41.0
(86)
Requires Android: Android 6.0+
Architecture: armeabi-v7a
Screen DPI: nodpi
SHA1: 785dfd9e4bb5e375feea7768c43805ebca704275
Base APK: com.proto.circuitsimulator.apk
Split APKs: config.armeabi_v7a, config.xhdpi
Size: 16.76 MB
What's New:
> [DIGITAL PACK] Add RESET and SET terminals in DFlipFlop component
> Add ability to change voltage threshold (Vth or Vgs) in Mosfet component
> [TTL PACK] New components:
> 7424 - quad 2-input Schmitt-trigger NAND gate
> 7451 - dual AND-OR-Invert (AOI) gates
> [CMOS PACK] New components:
> 4013 - dual D-type flip-flop
> 4043 - quad 3-state R/S latch
> Add ability to change voltage threshold (Vth or Vgs) in Mosfet component
> [TTL PACK] New components:
> 7424 - quad 2-input Schmitt-trigger NAND gate
> 7451 - dual AND-OR-Invert (AOI) gates
> [CMOS PACK] New components:
> 4013 - dual D-type flip-flop
> 4043 - quad 3-state R/S latch
armeabi-v7a
Android 6.0+
nodpi
86
September 24, 2025
PROTO - circuit simulator
1.41.0
(86)
Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: 34e4d74d710ec05074eff26549d73cec9b21c5d2
Base APK: com.proto.circuitsimulator.apk
Split APKs: config.arm64_v8a, config.xhdpi
Size: 18.94 MB
What's New:
> [DIGITAL PACK] Add RESET and SET terminals in DFlipFlop component
> Add ability to change voltage threshold (Vth or Vgs) in Mosfet component
> [TTL PACK] New components:
> 7424 - quad 2-input Schmitt-trigger NAND gate
> 7451 - dual AND-OR-Invert (AOI) gates
> [CMOS PACK] New components:
> 4013 - dual D-type flip-flop
> 4043 - quad 3-state R/S latch
> Add ability to change voltage threshold (Vth or Vgs) in Mosfet component
> [TTL PACK] New components:
> 7424 - quad 2-input Schmitt-trigger NAND gate
> 7451 - dual AND-OR-Invert (AOI) gates
> [CMOS PACK] New components:
> 4013 - dual D-type flip-flop
> 4043 - quad 3-state R/S latch
arm64-v8a
Android 6.0+
nodpi
Variant
Arch
Version
DPI
85
August 15, 2025
PROTO - circuit simulator
1.40.0
(85)
Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: 515110d53b4ffc01f6da2a1c7ce9f548d6692d61
Base APK: com.proto.circuitsimulator.apk
Split APKs: config.arm64_v8a, config.xxhdpi
Size: 24.09 MB
What's New:
> Update PROTO to Android 15
> Add edge-to-edge support on Android 15
> You can expect short survey about PROTO in next weeks (it will help us with PROTO development)
> Fix component labels not copied - https://github.com/Proto-App/Proto-Android/issues/419
> Improve JavaScript landscape UI - https://github.com/Proto-App/Proto-Android/issues/415
> Try to fix JavaScript crash on CAT S42 device - https://github.com/Proto-App/Proto-Android/issues/411
> Add edge-to-edge support on Android 15
> You can expect short survey about PROTO in next weeks (it will help us with PROTO development)
> Fix component labels not copied - https://github.com/Proto-App/Proto-Android/issues/419
> Improve JavaScript landscape UI - https://github.com/Proto-App/Proto-Android/issues/415
> Try to fix JavaScript crash on CAT S42 device - https://github.com/Proto-App/Proto-Android/issues/411
arm64-v8a
Android 6.0+
nodpi
85
August 16, 2025
PROTO - circuit simulator
1.40.0
(85)
Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: 85e8c1e36b1fbccaf5271e6f87e93030e059d7ca
Base APK: com.proto.circuitsimulator.apk
Split APKs: config.arm64_v8a, config.xxhdpi
Size: 18.71 MB
What's New:
> Update PROTO to Android 15
> Add edge-to-edge support on Android 15
> You can expect short survey about PROTO in next weeks (it will help us with PROTO development)
> Fix component labels not copied - https://github.com/Proto-App/Proto-Android/issues/419
> Improve JavaScript landscape UI - https://github.com/Proto-App/Proto-Android/issues/415
> Try to fix JavaScript crash on CAT S42 device - https://github.com/Proto-App/Proto-Android/issues/411
> Add edge-to-edge support on Android 15
> You can expect short survey about PROTO in next weeks (it will help us with PROTO development)
> Fix component labels not copied - https://github.com/Proto-App/Proto-Android/issues/419
> Improve JavaScript landscape UI - https://github.com/Proto-App/Proto-Android/issues/415
> Try to fix JavaScript crash on CAT S42 device - https://github.com/Proto-App/Proto-Android/issues/411
arm64-v8a
Android 6.0+
nodpi
85
August 16, 2025
PROTO - circuit simulator
1.40.0
(85)
Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: 29692553c7bb3cda78a8f2061c64f34970dfc5bc
Base APK: com.proto.circuitsimulator.apk
Split APKs: config.arm64_v8a, config.xxxhdpi
Size: 18.72 MB
What's New:
> Update PROTO to Android 15
> Add edge-to-edge support on Android 15
> You can expect short survey about PROTO in next weeks (it will help us with PROTO development)
> Fix component labels not copied - https://github.com/Proto-App/Proto-Android/issues/419
> Improve JavaScript landscape UI - https://github.com/Proto-App/Proto-Android/issues/415
> Try to fix JavaScript crash on CAT S42 device - https://github.com/Proto-App/Proto-Android/issues/411
> Add edge-to-edge support on Android 15
> You can expect short survey about PROTO in next weeks (it will help us with PROTO development)
> Fix component labels not copied - https://github.com/Proto-App/Proto-Android/issues/419
> Improve JavaScript landscape UI - https://github.com/Proto-App/Proto-Android/issues/415
> Try to fix JavaScript crash on CAT S42 device - https://github.com/Proto-App/Proto-Android/issues/411
arm64-v8a
Android 6.0+
nodpi
85
September 21, 2025
PROTO - circuit simulator
1.40.0
(85)
Requires Android: Android 6.0+
Architecture: armeabi-v7a
Screen DPI: nodpi
SHA1: 0c382d7edb80d459946e2620142d81569fb60b38
Base APK: com.proto.circuitsimulator.apk
Split APKs: config.armeabi_v7a, config.xhdpi
Size: 16.53 MB
What's New:
> Update PROTO to Android 15
> Add edge-to-edge support on Android 15
> You can expect short survey about PROTO in next weeks (it will help us with PROTO development)
> Fix component labels not copied - https://github.com/Proto-App/Proto-Android/issues/419
> Improve JavaScript landscape UI - https://github.com/Proto-App/Proto-Android/issues/415
> Try to fix JavaScript crash on CAT S42 device - https://github.com/Proto-App/Proto-Android/issues/411
> Add edge-to-edge support on Android 15
> You can expect short survey about PROTO in next weeks (it will help us with PROTO development)
> Fix component labels not copied - https://github.com/Proto-App/Proto-Android/issues/419
> Improve JavaScript landscape UI - https://github.com/Proto-App/Proto-Android/issues/415
> Try to fix JavaScript crash on CAT S42 device - https://github.com/Proto-App/Proto-Android/issues/411
armeabi-v7a
Android 6.0+
nodpi
85
September 21, 2025
PROTO - circuit simulator
1.40.0
(85)
Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: ed8ac04c2efc95cc3c404e1299d976d1b1729090
Base APK: com.proto.circuitsimulator.apk
Split APKs: config.arm64_v8a, config.xhdpi
Size: 18.71 MB
What's New:
> Update PROTO to Android 15
> Add edge-to-edge support on Android 15
> You can expect short survey about PROTO in next weeks (it will help us with PROTO development)
> Fix component labels not copied - https://github.com/Proto-App/Proto-Android/issues/419
> Improve JavaScript landscape UI - https://github.com/Proto-App/Proto-Android/issues/415
> Try to fix JavaScript crash on CAT S42 device - https://github.com/Proto-App/Proto-Android/issues/411
> Add edge-to-edge support on Android 15
> You can expect short survey about PROTO in next weeks (it will help us with PROTO development)
> Fix component labels not copied - https://github.com/Proto-App/Proto-Android/issues/419
> Improve JavaScript landscape UI - https://github.com/Proto-App/Proto-Android/issues/415
> Try to fix JavaScript crash on CAT S42 device - https://github.com/Proto-App/Proto-Android/issues/411
arm64-v8a
Android 6.0+
nodpi
Variant
Arch
Version
DPI
84
June 12, 2025
PROTO - circuit simulator
1.39.0
(84)
Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: 940a2008f74c1b7bcf5ad78c82aeac38ebe7d00e
Base APK: com.proto.circuitsimulator.apk
Split APKs: config.arm64_v8a, config.mdpi
Size: 21.87 MB
What's New:
> New component [CMOS ADDON]: 4026 - decade counter and 7-segment display driver
> Optimized rendering by 30% with visible labels
> Try to fix JavaScript crash on Huawei MatePad T 10
> Optimized rendering by 30% with visible labels
> Try to fix JavaScript crash on Huawei MatePad T 10
arm64-v8a
Android 6.0+
nodpi
84
June 13, 2025
PROTO - circuit simulator
1.39.0
(84)
Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: 8ea4a6b888a67a2643d2499d5d25d2888600eed5
Base APK: com.proto.circuitsimulator.apk
Split APKs: config.arm64_v8a, config.mdpi
Size: 21.84 MB
What's New:
> New component [CMOS ADDON]: 4026 - decade counter and 7-segment display driver
> Optimized rendering by 30% with visible labels
> Try to fix JavaScript crash on Huawei MatePad T 10
> Optimized rendering by 30% with visible labels
> Try to fix JavaScript crash on Huawei MatePad T 10
arm64-v8a
Android 6.0+
nodpi
84
June 13, 2025
PROTO - circuit simulator
1.39.0
(84)
Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: a69c780a3e8578d4948a192e73536c7203b7d5c0
Base APK: com.proto.circuitsimulator.apk
Split APKs: config.arm64_v8a, config.xxhdpi
Size: 16.77 MB
What's New:
> New component [CMOS ADDON]: 4026 - decade counter and 7-segment display driver
> Optimized rendering by 30% with visible labels
> Try to fix JavaScript crash on Huawei MatePad T 10
> Optimized rendering by 30% with visible labels
> Try to fix JavaScript crash on Huawei MatePad T 10
arm64-v8a
Android 6.0+
nodpi
84
June 13, 2025
PROTO - circuit simulator
1.39.0
(84)
Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: 1760c3be6999598755e0fceb035b4fbfd1a1a3a7
Base APK: com.proto.circuitsimulator.apk
Split APKs: config.arm64_v8a, config.xhdpi
Size: 16.76 MB
What's New:
> New component [CMOS ADDON]: 4026 - decade counter and 7-segment display driver
> Optimized rendering by 30% with visible labels
> Try to fix JavaScript crash on Huawei MatePad T 10
> Optimized rendering by 30% with visible labels
> Try to fix JavaScript crash on Huawei MatePad T 10
arm64-v8a
Android 6.0+
nodpi
84
August 10, 2025
PROTO - circuit simulator
1.39.0
(84)
Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: 644177a32c7bab8dc1b205e84f1041ac68ce2f4d
Base APK: com.proto.circuitsimulator.apk
Split APKs: config.arm64_v8a, config.xxxhdpi
Size: 16.77 MB
What's New:
> New component [CMOS ADDON]: 4026 - decade counter and 7-segment display driver
> Optimized rendering by 30% with visible labels
> Try to fix JavaScript crash on Huawei MatePad T 10
> Optimized rendering by 30% with visible labels
> Try to fix JavaScript crash on Huawei MatePad T 10
arm64-v8a
Android 6.0+
nodpi
Variant
Arch
Version
DPI
83
May 2, 2025
PROTO - circuit simulator
1.38.0
(83)
Requires Android: Android 6.0+
Architecture: armeabi-v7a
Screen DPI: nodpi
SHA1: 11af0f63c9485a18ad29047747e166742a376aec
Base APK: com.proto.circuitsimulator.apk
Split APKs: config.armeabi_v7a, config.mdpi
Size: 19.88 MB
What's New:
> Added support for using identical project names
armeabi-v7a
Android 6.0+
nodpi
83
May 2, 2025
PROTO - circuit simulator
1.38.0
(83)
Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: fc3d8c2e504044587692271a967339c3e41a2482
Base APK: com.proto.circuitsimulator.apk
Split APKs: config.arm64_v8a, config.xxxhdpi
Size: 16.78 MB
What's New:
> Added support for using identical project names
arm64-v8a
Android 6.0+
nodpi
83
May 2, 2025
PROTO - circuit simulator
1.38.0
(83)
Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: 32fee1ca920635cd19657c18fbfd8f020c811019
Base APK: com.proto.circuitsimulator.apk
Split APKs: config.arm64_v8a, config.xhdpi
Size: 16.77 MB
What's New:
> Added support for using identical project names
arm64-v8a
Android 6.0+
nodpi
83
May 5, 2025
PROTO - circuit simulator
1.38.0
(83)
Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: eb86858a40d55ce338d1fce4683acd52e836ac0d
Base APK: com.proto.circuitsimulator.apk
Split APKs: config.arm64_v8a, config.xxhdpi
Size: 16.78 MB
What's New:
> Added support for using identical project names
arm64-v8a
Android 6.0+
nodpi
83
June 9, 2025
PROTO - circuit simulator
1.38.0
(83)
Requires Android: Android 6.0+
Architecture: armeabi-v7a
Screen DPI: nodpi
SHA1: 2209cbb0d8926d2158efb59721f975d371730020
Base APK: com.proto.circuitsimulator.apk
Split APKs: config.armeabi_v7a, config.xhdpi
Size: 14.78 MB
What's New:
> Added support for using identical project names
armeabi-v7a
Android 6.0+
nodpi
More Information
Package Name:
Update Date:
2025-09-24
Latest Version:
1.41.0
Need Update:
Available on:
Requirements:
Android 6.0+
Report:
Safe to Download
APKFab.com and the download link of this app are 100% safe. All download links of apps listed on APKFab.com are from Google Play Store or submitted by users. For the app from Google Play Store, APKFab.com won't modify it in any way. For the app submitted by users, APKFab.com will verify its APK signature safety before release it on our website.