HNO3 Acid at App Store analyse

App power index: 100 (based on ranks around App Stores today)
Utilities Education
Developer: Hossam Zanati
Price: 0 free
Current version: 4.1, last update: 4 years ago
First release : 23 Jan 2017
App size: 20.96 Mb
4.4 ( 6064 ratings )
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Estimation application downloads and cost

> 2.2k
Monthly downloads
~ $ 900
Estimation App Cost


HNO3 Acid is a set of tools for nitric acid mixing, neutralization, and solution preparation in the laboratory, and for field and office calculation.
The calculator helps computing the volume of raw acid and water to be mixed in order to achieve specific acid concentration.
When acid neutralization is needed, the calculator will help calculate the quantity of neutralizing agent based on acid concentration and volume. For lab application, the calculator helps computing the volume of acid of specific concentration needed to mix a solution of a required molarity and normality.
Also, the app includes physical and chemical properties of the product and basic first aid guidance for lab and field mixing.
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Bugs reported & fixes:
ver 1.8: ===========
in "Solution Preparation" module; when using liters as volume unit, the raw acid and water volume outputs should be divided by 1000.
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# Term Store county Place Priority
1 molarity 20
Available in countries
Country Price
Canada 8.49 CAD
China 40 CNY
France 6.99 EUR
Germany 6.99 EUR
Italy 6.99 EUR
Netherlands 6.99 EUR
Portugal 6.99 EUR
Spain 6.99 EUR
Poland 2.29 EUR
UK 5.99 GBP
India 499 INR
Japan 730 JPY
Korea, Republic Of 999.99 KRW
Poland 27.99 PLN
Russia 459 RUB
Turkey 39.99 TRY
USA 5.99 USD
Korea, Republic Of 2.19 USD
Ukraine 5.99 USD
Available for devices
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,