Voice vision at App Store analyse

App power index: 120 (based on ranks around App Stores today)
Utilities Entertainment
Developer: Zhi Zheng
Price: 0 free
Current version: 1.02, last update: 7 years ago
First release : 08 Jan 2013
App size: 3.11 Mb
4.3 ( 9643 ratings )
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Estimation application downloads and cost

> 2.64k
Monthly downloads
~ $ 1.08k
Estimation App Cost


This is a utility to help visual impaired persons to get a quick view of the surrounding environment by the camera.It helps you to detect walls,doors,windows,light sources.You can use it to know objects colors .
This application convert image from the back camera to sound . It scans from left to right ,one to four times per second .A pixel from the image generate a tone at pitch from 440HZ to 15000HZ,the brightness controls the loudness of the tone. The pixels from the top generate high pitch sounds , and the pixels from the bottom of the image generate low pitch sounds . There are about 30 pixels generate sounds at the same time ,like 30 peoples sing together with different loudness.
There is a realtime color picker , which tells you the color name of the pixel of the center of the video frame .
There is a image color analyzer ,which report the percentage of colors of a image .
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Available in countries
Country Price
Canada 6.99 CAD
France 5.49 EUR
Germany 5.49 EUR
Italy 5.49 EUR
Netherlands 5.49 EUR
Portugal 5.49 EUR
Spain 5.49 EUR
Poland 5.49 EUR
UK 4.99 GBP
India 400 INR
Japan 600 JPY
Poland 23.99 PLN
Russia 379 RUB
Turkey 17.99 TRY
USA 4.99 USD
Korea, Republic Of 5.49 USD
Ukraine 4.99 USD
Available for devices
iPhone3GS, iPhone4, iPodTouchFourthGen, iPad2Wifi, iPad23G, iPhone4S, iPadThirdGen, iPadThirdGen4G, iPhone5, iPodTouchFifthGen, iPadFourthGen, iPadFourthGen4G, iPadMini, iPadMini4G, iPhone5c, iPhone5s, iPadAir, iPadAirCellular, iPadMiniRetina, iPadMiniRetinaCellular, iPhone6, iPhone6Plus, iPadAir2, iPadAir2Cellular, iPadMini3, iPadMini3Cellular, iPodTouchSixthGen, iPhone6s, iPhone6sPlus, iPadMini4, iPadMini4Cellular, iPadPro, iPadProCellular, iPadPro97, iPadPro97Cellular, iPhoneSE, iPhone7, iPhone7Plus, iPad611, iPad612, iPad71, iPad72, iPad73, iPad74, iPhone8, iPhone8Plus, iPhoneX,