Version history
Langelier Saturation Index
40
ASO score
Text
53/100
Reviews
50/100
Graphic
18/100
Other
0/100
App Rating
1.8
Votes
10
App Age
15y 7m
Last Update
Jul 06, 2023
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
2.92
|
4.69
|
-38%
|
|
Number of Ratings (Voted)
|
6
|
812.2K
|
-100%
|
|
App Age
|
15y 6m
|
8y 7m
|
+81%
|
|
Price
|
$1
|
$0
|
|
|
In-app Purchases Price
|
$0
|
$48
|
|
|
Update Frequency
|
891d
|
27d
|
+3 185%
|
|
Title Length
|
26
|
26
|
|
|
Subtitle Length
|
15
|
28
|
-46%
|
|
Description Length
|
1 791
|
3 243
|
-45%
|
|
Number of Screenshots
|
404
|
1418
|
-72
%
|
|
Size
|
2MB
|
346MB
|
-99
%
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 05, 2025 | Dec 12, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 05, 2025 | Dec 12, 2025 |
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No results were found!
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| Top | Dec 05, 2025 | Dec 12, 2025 |
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No results were found!
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| Top | Dec 05, 2025 | Dec 12, 2025 |
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No results were found!
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Ranking Keywords in United States
| Keywords | App Rank |
|---|
Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
26
of 30
)
Langelier Saturation Index
Subtitle
(
Characters:
15
of 30
)
LSI Job Logbook
Description
(
Characters:
1791
of 4000
)
Introducing the Langelier Saturation Index Calculator app for iOS – the ultimate tool for pool owners and professionals. With this app, you can easily and accurately calculate the Langelier Saturation Index (LSI) of your pool water, ensuring that your pool is always properly balanced and healthy for swimmers.
The Langelier Saturation Index is a measure of the balance between the calcium and alkalinity levels in your pool water. A balanced pool will have an LSI of 0, while a pool with too much calcium will have a positive LSI, and a pool with too little calcium will have a negative LSI. By regularly calculating the LSI of your pool water, you can ensure that it is always properly balanced and safe for swimmers.
Using the LSI Calculator app is simple: just enter the pH, temperature, total alkalinity, and calcium hardness levels of your pool water, and the app will provide you with an instant calculation of the LSI. You can even save your calculations and track the LSI of your pool over time to monitor changes and make adjustments as needed.
The LSI Calculator app is a must-have for anyone who wants to keep their pool water healthy and balanced. With its easy-to-use interface and accurate calculations, you'll be able to maintain a safe and enjoyable pool environment for you and your family. Download the app today and take control of your pool's water chemistry.
Also, water temperature can be entered as Fahrenheit or Celsius.
This app features:
• Send your calculations or conversions by email
• Universal App (iPhone, iPod Touch, and iPad)
• Retina Display graphics
• Fast app switching
• Automatically Saves Your Inputs
• Latest version of iOS is supported
• All iPhone and iPad screens sizes are supported
• Export to CSV
No network connectivity required.}
Read more
Other
Additional Information
| Rating: | |
| Voted: | 10 |
| App Store Link: | |
| Price: | 0.99 $ |
| Website: | |
| Email: | - |
| Privacy Policy: | |
| Categories: | Health & Fitness, Business |
| Size: | 1MB |
| App Age: | 15 years 7 months |
| Release Date: | May 27, 2010 |
| Last Update: | Jul 06, 2023 |
| Version: | 7.2 |
Version history
7.2
Jul 06, 2023
create merge policy for database
7.1
Dec 16, 2022
Bug Fixes
