Download RPM Tachometer & Shift Light apk 2.0 free for Android smartphone

2 Jul
RPM Tachometer & Shift Light

Posted by V-tech Tuning in Tools | July 2, 2012 | 39 Comments

Apk file size: 5.2 MB

RPM Tachometer & Shift Light for Cars and Helicopters is a part of CIRI project - free CIRI RPM Tachometer & Shift Light version – it shows rpm (engine speed) and shift light (screen blinks yellow at rpm you set) using acoustic Z-transform. It can be used for cars (any engine type) and for helicopters (for 2-5 blades, 1-4 rotors).

IMPORTANT: It may not work properly in phones or tablets with voice filtering or voice improvement systems. In some cases such options can be switched off from phone "Settings" menu. For example it doesn't work properly with HTC EVO 3D (microfone's lowband is filtered by phone)

CIRI - Car Intelligent Recorder and Interpreter is a tool that listens to a working engine. Engine's mechanical complexity gives a symphony of sound. CIRI identifies those oddball sounds and helps you sort out which conditions you can let slide and which ones mean repairs—and how fast you need to make them. By modern analysis and CIRI Cloud Server processing and comparing to known sounds and malfunctions of engine it looks for problems before they occur. It can be also used as RPM meter (tachometer) with shift-light function.

1. After starting CIRI RPM Tachometer, please select your car parameters (or similar car), check if cylinder count is correct for your car.
2. Click Auto at "sensitivity" or correct sensitivity to have no results (0 rpm) in your car, when silence.
3. Set shift light rpm (if you need that)
4. Start engine, enjoy.

For more information, used algos & whole CIRI project you can visit dedicated page

Whats new

    - Helicopter Tachometer added (for 2-5 blades, 1-4 rotors).
    - Refresh Rate can be changed (low-normal-high)

V-tech Tuning part of our Tools and have average installs from 50000 to 100000. Last Update July 2, 2012. Google play rating is 62.8996. Current verison is 2.0. Actual size 5.2 MB.

Download rpm-tachometer-shift-light.apk 5.2 MB


A Google User

Works alright Works ok on my HTC Evo. Reads fairly accurate on my diesel engine, however the reading seems to be affected once my turbocharger becomes audible. Wish the app had the option for single cylinder, and for two stroke engines. Guage readout is nice.

A Google User

100% WORKING in my 1992 Accord Amazing... How u do that?

Michael Reynolds

What about some older cars I own a old vw bettle..not on list but new one is...but for free works ok on my golf..

David Schroer

Horrible... For one, there was NO Civic D15B2 engine, not even a 1.5L engine on the list at all. Another thing, this rpm gauge says my car was running around 3400 rpms at a low steady idle, and when I barely revved it, it showed 7800+. My honda's got a rev limiter, and I believe it's at about 6000. WTF?

Mister Coffee

Nice interface, but doesn't seem to actually work Interface looks great, but it seems completely unable to get a coherent reading from my RC Helicopter. The tach either floats randomly around 1500 RPM with the helo running or not, or doesn't register anything if I turn down the gain. Moto RAZR MAXX HD

Terry Sigrist

Too limited Pretty shows rpms when there r none.

A Google User

Really? Doesn't even have the nissan 180sx

A Google User

Wtf Didn't have my engine wtf is that

Tim Jacobs

Don't have my car. It don't have my car, or any that have my engine. When I try to update the list all I get is s decryption failure error. And when I try my other car it shows 2 to 4 thousand RPM. With the car off and in quiet surroundings. Uninstalling from my Galaxy Note 3.

Juan Pablo Jimenez Fallas

Bad app Any Toyota Hilux is available, uninstalling....

Chris Nielsen

Junk Just rely on a real tachometer, this thing misreads badly and can't differentiate harmonic frequencies. Would give 0/5. Kids these days...

Bret Hess

Crashes my Samsung S4 Doesn't work for my phone

Tony Rogers

Lots of sizzle, no steak Won't lock on to steady rpm. Totally wrong "average" needle position. Does look nice though, if you're into that.

Bey Song

Chevy cobalt Where's the Chevy cobalt ?

vinny phoenix

Worked once. Audio input error ever since

Oleg Chelpanov

Doesn't work at all Shows "audio listen error" and doesn't work at all. Uninstalling.

Ariel Armas

Its good if it works

Jorge A

Useless is not enough to describe it.

Peter Gautier

Crash after launch, not working at all.

Muddassir Habib

I am not sure that it is accurate or not

A Google User

No good Pretty useless for me. Didnt have my vehicle but had Bugatti on the list...really? Anyway said it was at 3800-4000 rpms while i was just sitting in driveway. Never seemed to change either

A Google User

Hisense E860 Wow! Its not only work, but also very accurate!! 5-Stars!!

A Google User

It's a lil crappy! It doesn't read the rpms right on my EVO VIII. it's alright

Adoo Farooq

TOM I love this app perfect i would recommend it to everyone

Miguel Mendoza

Does not have my unit Please add Hyundai Eon 800cc

George Irwin

Don't bother Very limited to vehicle models and engines. Not worth the time.

Len Parsons

Did not work for me Thought it might work on a 2 cylinder 4 stroke but could not get it to work. Tried it on my V6 ford - again nothing. Uninstalled it.

A Google User

Gs2 Please add sonata 2.4 L

Omkar Shinde

Eh what ?? What was I supposed to do ?? Din't get the app.

Garett Carlson

Doesnt go down to 1 cylinder

Пользователь Google

Fan speed Could you please add more blades for Helicopter? Up to 12 would be nice. I'd like to measure fan (cooler) speed.

Nikolay Zamosenchuk

Not suitable for moto App doesn't have an ability to set the num of cylinder to 1. Not suitable for most enduro/cross/supermoto motorcycles.

Bob Newman

Works great, except for random hangs Fantastic! Was able to measure rpm of a 9 blade electric cooling fan used in a car by selecting helicopter mode, 3 rotors, 3 blades. However, sometimes app stops updating rpm and hangs on my Galaxy s3. Upgrade message when hitting record is annoying.

liad stein

not so accurate

William Braddock

You guys can suck a big fat dick Does not work for my Honda shadow

Riki Risnandar

Not working Show reading then not responding, it just hang and not reading anymore

Reinard Henning

Is oky Its oky its works fine on my civic Tipe-R, its not working on my supra 2GZ motor

Anders Green

No bikes Minimum cylinders is 2, so useless for many motorcycles.

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