Version history
Napier's Bones Simulation
33
ASO score
Text
36/100
Reviews
0/100
Graphic
60/100
Other
0/100
App Rating
1
Votes
1
App Age
9y 9m
Last Update
May 20, 2024
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
1
|
4.56
|
-78%
|
|
Number of Ratings (Voted)
|
1
|
3.1M
|
-100%
|
|
App Age
|
9y 9m
|
7y 1m
|
+38%
|
|
Price
|
$2
|
$0
|
|
|
In-app Purchases Price
|
$0
|
$22
|
|
|
Update Frequency
|
582d
|
34d
|
+1 615%
|
|
Title Length
|
25
|
18
|
+39%
|
|
Subtitle Length
|
0
|
24
|
|
|
Description Length
|
924
|
2 249
|
-59%
|
|
Number of Screenshots
|
1794
|
1273
|
+41
%
|
|
Size
|
29MB
|
768MB
|
-96
%
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 15, 2025 | Dec 22, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 15, 2025 | Dec 22, 2025 |
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No results were found!
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| Top | Dec 15, 2025 | Dec 22, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 15, 2025 | Dec 22, 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:
25
of 30
)
Napier's Bones Simulation
Subtitle
(
Characters:
0
of 30
)
Description
(
Characters:
924
of 4000
)
John Napier's contribution to mathematics was truly significant. Born in Scotland, Napier studied as a mathematician, physicist and astronomer.
He is best known as the inventor of logarithms, but he also invented one of the first computing devices. The device, known as Napier's Bones, is manually operated and can be used to find the products and quotients of numbers.
Napier's device was based on Arab mathematics and used the lattice method of multiplication. Each of the rods are inscribed with the multiplication tables for a specific number. By arranging the rods on the board, the product of two numbers can be found by performing addition operations.
Use the Napier's Bones app to learn how one of the earliest calculating devices worked. More than 400 years ago, people used Napier's Bones to find the product of large numbers. In using this simulation you will discover a new way to multiply. Have fun!}
Read more
Other
Additional Information
Version history
3.0
May 20, 2024
This version provides an update to recommended settings.
2.1
Oct 27, 2021
This new version provides support for iPhones.
