stroboscope tachometer was a tools app developed by ScienceApps. It was removed from Google Play Jun 26, 2017 and is no longer available for download.
Download Statistics
stroboscope tachometer had been downloaded 22 thousand times before it became unavailable.
User Ratings
stroboscope tachometer was rated 2.43 out of 5 stars, based on 190 ratings.
App Information
stroboscope tachometer was free to download. The APK download size was 1.15 MB. The last available version was 3.22. The last update was on September 16, 2016.
Technical Requirements
stroboscope tachometer required Android 3.0+ or higher. The app had a content rating of Everyone. The app had been available on Google Play November 2012.
Description
This app makes the LED-Flashlight of your smartphone-cam blink with a certain frequency. You can enter the frequency by typing the value in Hertz (blinks per second) or by blinks per minute and you can also tune it with a slider and finetune it with buttons. Further you have the possibility to double the frequency by clicking on the button "2x" to make sure you have the right frequency. Please note, that the maximum frequency is being reduced by other apps, that are running in the background. Other apps, that are running in the background could even cause an irregular frequency. The application can be used in 16 different languages. To choose a language, click on menu button and scroll down or up to choose your favorite language. To end the app, click on quit or on the back button, but never use the home button while blinking or else the flash light will keep on blinking as long as the app is running in the background. Please be advised, that this app could cause epileptic seizures. If you feel uncomfortable with it, turn it off. I hope the app fullfills your expactations. * permission.WRITE_INTERNAL_STORAGE is used for some Samsung-devices, because their LED is managed by writing data on the internal storage.
Recent changes: Version 3.21 Bugfix for devices above android 6
Version 3.22 No starting without permissions accepted to prevent the app from crashing
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★★★★★
Deserves better ratings. Only strobe tach that works on Galaxy s3 Of 3 similar apps I tried, this is the only one that was usable to find the rpm of a 9 blade cooling fan (1200). Other apps flashed incorrectly. Works best if you stay back from object 2-3 ft. Takes some getting use to because it will sync at 1/2 as well as true rpm. Put white tape on one blade. Find rpm where tape motion freezes. Hit 2x button. If 2 tape spots appear, you were at true rpm, if still single spot, you were at 1/2 of true rpm.
★★★★★
Working on Samsung Galaxy Note 2 These are the required settings: "Flight mode" box - checked; "hardware controlled" option selected; text in the box reads: "Auto focus is turned off"; "Torch" option selected.
★★☆☆☆
Crashes on Samsung S7 Don't bother installing crashes as soon as you press the start button on a S7
★★☆☆☆
Phone does not support flashing?¿ something is wrong with your app as other apps strobe my light just fine
★★☆☆☆
Very low frequency The idea is nice but it just doesn't work(HTC sensation xe) when trying to create an accurate time interval on an OS. Max is at about 12Hz an even then it's not accurate. Waste of money
Technologies used by stroboscope tachometer
stroboscope tachometer is requesting 4 permissions and is using 3 libraries.
4 permissions·2 libraries
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