The best electronic circuit simulator(SPICE) for Android.

APP Information

 App Download Version 6.0 (6000) Updated 2019-05-18 04:44:01 Apk Size 27.85 MB App Developer Theophrast Malware Check TRUSTED Install on Android 5.0 and up App Package org.vlada.droidtesla.apk MD5 a5f034b4ed5d2c943c936f147c2a8813 Rate 5 Website http://droidtesla.com/

### App Description

```This is a demo version for Droid Tesla Pro!

Droid Tesla is a simple and powerful SPICE engine(circuit simulator).

Perfect for students new to electronics circuit design and construction,

hobbyist and tinkerers and even seasoned professionals who want a quick,

handy tool to perform electronics circuit design calculations.

That's interactivity and innovation you can't find in best SPICE tools for PC like Multisim, LTspice, OrCad or PSpice (trademarks belong to their respective owners).

DroidTesla simulator solves basic resistive circuits using Kirchoff’s Current Law (KCL)

in much the same way a student in a circuits class would,the simulator systematically forms a matrix in accordance

with KCL and then proceeds to solve for the unknown quantities using various algebraic

techniques such as Gaussian elimination and sparse matrix techniques.

For non-linear components, such as the diode and BJT ,DroidTesla engine searching for the approximate solution by making an initial guess at an answer

and then improving the solution with successive calculations built upon this guess.

This is called an iterative process.DroidTesla simulation uses the Newton-Raphson iterative algorithm

to solve circuits with non-linear I/V relationships.

For reactive elements(capacitors and inductors),the DroidTesla uses numeric integration methods to approximate the state of the reactive elements as a function of time.

DroidTesla offers the Trapezoidal(I'll add a GEAR method later) integration methods to approximate the state of the reactive elements.

Although for most circuits, both methods will provide almost identical results,

it is generally regarded that the Gear method is more stable, but trapezoidal method is faster and more accurate.

DroidTesla for now can simulate:

-Resistor

-Capacitor

-Inductor

-Potentiometer (available only in pro version)

-Light Bulb (available only in pro version)

-Ideal operational amplifier

-Bipolar junction transistor (NPN PNP)

-MOSFET N-channel depletion

-MOSFET N-channel enhancement

-MOSFET P-channel depletion

-MOSFET P-channel enhancement

-JFET N and P (available only in pro version)

-PN Diode

-PN Led diode

-PN Zener diode

-AC current source

-DC current source

-AC voltage source

-DC voltage(battery) source

-CCVS - current controlled voltage source

-CCCS - current controlled current source

-VCVS - voltage controlled voltage source

-VCCS - voltage controlled current source

-Square wave voltage source   (available only in pro version)

-Triangle wave voltage source (available only in pro version)

-AC ampermeter

-DC ampermeter

-AC voltmeter

-DC voltmeter

-Two channe oscilloscope (available only in pro version)

-SPST Switch (available only in pro version)

-SPDT Switch (available only in pro version)

-Voltage controlled switch (available only in pro version)

-Current controlled switch (available only in pro version)

-AND (available only in pro version)

-NAND (available only in pro version)

-OR (available only in pro version)

-NOR (available only in pro version)

-NOT (available only in pro version)

-XOR (available only in pro version)

-XNOR (available only in pro version)

-JK flip-flop (available only in pro version)

-7 Segment Display (available only in pro version)

-IC 555 (available only in pro version)

-Transformer (available only in pro version)

-Graetz Circuit(available only in pro version)

If you are making an

oscillators you have to put a small initial value on some of the

reactive elements.(see the examples) ```

### App ChangeLog

• -A bug fixes and enhancements
• -Save your projects in cloud,visible only to you

### Reviews From google play store

Selection is horrible. Can't connect more than 2 components together to the same wire without major difficultly. Seems to want to select an entire component, the label or something entirely unrelated to what I'm actually trying to select.

EVERY BODY DOWNLOAD THIS APP IT IS BETTER THAN EVERYCIRCUIT.👍👍👍👍GOOD WORK DEVS. I CAN FINALLY SET UP MY AMPLIFIER CIRCUITS

Unable to place any components in the board. Worst app ever seen

amazing app, needs transistors and too bad it's 14eu, I don't have that much

Could not drag anything to the work area. Pretty much all functions not working on moto g

It give me wrong results

Needs permission to read storage, and if it is not given it will place a note "no permission to read storage" permanently across your screen until you uninstall.

This app is not good for me

Very good simulator app... Even in trial version... Helped me a lot...

from where i can get wire

Im not paying for something that should be free

Can't save the image without background.

Good program from what I've seen of the demo

Perfect!.thnks

How to choose components from this

Unbelievable application!

very good

Gave this a shot, the scope seemed to fiddly and buggy, for wave gen simple scope operation here would be awesome Tried the Demo Everycircuit. That proggy is still lacking compared to my PC spice apps, but its interactivity is amazing, its building a very good program that in future should be worth owning and already IMO worth the \$20 I plan to spend. The one day Everycircuit expiry limit on the demo sucks. You guys need to look at this proggys dev.

The simulation of the LEDs didn't work out well. The simulation of the LEDs isn't good enough. For instance, I simulated a circuit with the app with 12 amp of current passing through a LED but the LED didn't show any sign of damage in the app.

I like it accept for the fact that there are limited components , I get that I could use other things in place of some.. but come on !!! If a full range of even basic components were avail. I would purchase

### Apk scan results

```Apk Scaned By TotalVirus Antivirus,org.vlada.droidtesla.apk Was Pure And Safe.
Scan Stats:failure:0|harmless:0|malicious:0|suspicious:0|timeout:0|type-unsupported:9|undetected:57|
SHA-1:bab982a081a3a0be099f1415256e2b0d5fd70096
SHA-256:49acc4c8637258c47e58dc60bf313ed7ea3a7fe8a53a71cb50e72c164b0e044b
SSDEEP:786432:HnKzYIese0G5cVfDzn3Ys9v+mtiku1gNnY:HKzzeJuVf5EsucY
File type:Android
Magic:Zip archive data
File size:29206488
Uncompressed Size:70751131
Contained Files	:1933
Contained Files By Type:MF:1,RSA:1,SF:1,dex:88,png:617,pro:2,so:12,ttf:2,txt:1,xml:181,
```

### Permissions

requires following permissions on your android device.

`android.permission.ACCESS_NETWORK_STATEandroid.permission.INTERNETandroid.permission.WAKE_LOCKandroid.permission.WRITE_EXTERNAL_STORAGEcom.google.android.c2dm.permission.RECEIVEorg.vlada.droidtesla.permission.C2D_MESSAGEandroid.hardware.touchscreen`

### Certificate

`Certificate Issuer:ST:Borca City, L:Belgrade, CN:Vladimir DjokicCertificate Subject:ST:Borca City, L:Belgrade, CN:Vladimir Djokic`

### Activities

`org.vlada.droidtesla.ActivityMainorg.vlada.droidtesla.ActivityWorkspaceorg.vlada.droidtesla.ActivityWeborg.vlada.droidtesla.ActivityWebVieworg.vlada.droidtesla.ActivityAccountorg.vlada.droidtesla.ActivityUploadorg.vlada.droidtesla.ActivityFileManagerorg.vlada.droidtesla.ActivityPreferenceorg.vlada.droidtesla.ActivityExamplesorg.vlada.droidtesla.ActivityElementPropertiescom.firebase.ui.auth.KickoffActivitycom.firebase.ui.auth.ui.email.RecoverPasswordActivitycom.firebase.ui.auth.ui.email.EmailActivitycom.firebase.ui.auth.ui.phone.PhoneActivitycom.firebase.ui.auth.ui.idp.WelcomeBackIdpPromptcom.firebase.ui.auth.ui.email.WelcomeBackPasswordPromptcom.firebase.ui.auth.ui.idp.AuthMethodPickerActivitycom.facebook.FacebookActivitycom.facebook.CustomTabActivitycom.google.firebase.auth.internal.FederatedSignInActivitycom.google.android.gms.auth.api.signin.internal.SignInHubActivitycom.google.android.gms.ads.AdActivitycom.google.android.gms.appinvite.PreviewActivitycom.google.android.gms.common.api.GoogleApiActivitycom.google.android.gms.tagmanager.TagManagerPreviewActivity`

### Providers

`com.firebase.ui.auth.data.client.AuthUiInitProvidercom.google.firebase.provider.FirebaseInitProviderandroid.arch.lifecycle.ProcessLifecycleOwnerInitializer`

### Services

`com.google.android.gms.cast.framework.media.MediaNotificationServicecom.google.android.gms.cast.framework.ReconnectionServicecom.google.firebase.messaging.FirebaseMessagingServicecom.google.android.gms.auth.api.signin.RevocationBoundServicecom.google.android.gms.analytics.AnalyticsServicecom.google.android.gms.analytics.AnalyticsJobServicecom.google.android.gms.tagmanager.TagManagerServicecom.google.android.gms.measurement.AppMeasurementServicecom.google.android.gms.measurement.AppMeasurementJobServicecom.google.firebase.iid.FirebaseInstanceIdService`

`com.google.android.gms.cast.framework.media.MediaIntentReceivercom.google.android.gms.analytics.AnalyticsReceivercom.google.android.gms.measurement.AppMeasurementReceivercom.google.android.gms.measurement.AppMeasurementInstallReferrerReceivercom.google.firebase.iid.FirebaseInstanceIdReceiver`

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