HCl Acid Hack 5.13

Screenshots

Description

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 calculate the needed 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 the physical and chemical properties of the product and basic first aid guidance for lab and field mixing.

Version history

5.13

2023-01-21

- Improved weight calculation for raw and diluted acid as well as water requirement.
- Fix bug encountered when storing case data

5.12

2022-10-16

Version 5.12 includes improvement to the UI for iPadOS and MacOS.

5.11

2022-10-09

In Ver. 11:
- The weight of acid, water and diluted acid is displayed below the corresponding volume.
- The UI is updated for iOS 15.

5.10

2021-01-06

- Fix links on the "Dilution" module.

5.9

2020-12-06

HCl Acid Version 5.9 includes :
- An improved Dark and Light mode
- A support for iPhone 12 models
- An improved synchronization over User's iCloud.

5.8

2020-12-02

HCl Acid Version 5.8 includes :
- An improved Dark and Light mode
- A support for new iPhone 12 models
- An improved synchronization over User's iCloud.

5.6

2020-09-20

This version includes some interface improvement and bug fixes

5.5

2020-09-09

* Dark and Light Modes added
* Bug Fixes

5.4

2019-12-22

HCl Acid now includes calculators for:
- Acid dilution calculation
- Increasing the concentration of an already mixed solution
- Neutralization of an acid solution to a ph of 7
- Neutralization of an acid solution down to a lesser concentration
- A conversion between ph and acid concentration
- Preparation of HCl solution

5.3

2018-11-09

This version includes bug fixes and interface improvement for iPhone Xs Max and iPad.

5.2

2018-09-24

This version includes:
- An improved interface to enhance iPhone X, Xs, XR, Xs Max and iPad users' experience.
- Minor bug fixes and rectifying broken links.
- Improved synchronization of data between devices (through iCloud)

5.0

2018-09-14

* Two new modules were added to calculate partial neutralization of an acid solution (from one concentration to a lower one) and to provides an estimation of the pH of the acid solution as a function of its concentration (and vice versa).
* In this version, we added the ability to synchronize the records across multiple devices sharing the same iCloud account.
* Many bug fixes and functionality improvement including:
- User can copy to clipboard the output of the calculation by simply double tapping the output grey box.
- Now the selected preferred units will not change when loading a previously stored case.
- User can always call back his preferred units by tapping the favorite button in the top menu.
- User can also share results through emails or as a screen-capture.
- Updated a calculation error in "Solution Preparation" module when selecting "lit" as unit volume

3.0

2017-12-08

- Improved interface to support iPhone X
- Fixed bug for exporting calculation screenshots

1.9

2017-06-26

- More refined algorithm for density calculation
- Now user can share the calculation results via email, and social media apps.

1.7

2017-01-20

- Improved algorithm for HCl Dilution calculation
- Improved algorithm for HCl Neutralization calculation
- fix bug leading to crash when deleting all pickerview(s) saved data

1.5

2017-01-09