Version history
BlueKeyDetect
50
ASO score
Text
51/100
Reviews
50/100
Graphic
60/100
Other
0/100
App Rating
3
Votes
2
App Age
10y 6m
Last Update
Jan 19, 2024
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
3
|
4.58
|
-35%
|
|
Number of Ratings (Voted)
|
2
|
491.7K
|
-100%
|
|
App Age
|
10y 6m
|
8y 7m
|
+22%
|
|
Price
|
$1
|
$1
|
+38%
|
|
In-app Purchases Price
|
$0
|
$46
|
|
|
Update Frequency
|
698d
|
30d
|
+2 207%
|
|
Title Length
|
13
|
25
|
-48%
|
|
Subtitle Length
|
30
|
27
|
+11%
|
|
Description Length
|
1 252
|
2 832
|
-56%
|
|
Number of Screenshots
|
408
|
1307
|
-69
%
|
|
Size
|
15MB
|
220MB
|
-93
%
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 09, 2025 | Dec 16, 2025 |
|---|---|---|
|
No results were found!
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| Top | Dec 09, 2025 | Dec 16, 2025 |
|---|---|---|
|
No results were found!
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| Top | Dec 09, 2025 | Dec 16, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 09, 2025 | Dec 16, 2025 |
|---|---|---|
|
No results were found!
|
||
Ranking Keywords in United States
| Keywords | App Rank |
|---|
Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
13
of 30
)
BlueKeyDetect
Subtitle
(
Characters:
30
of 30
)
Recording note scale detection
Description
(
Characters:
1252
of 4000
)
If you are part of a jam sessions with guitar or bass, you should know the key in which the others are playing. The pros among you may be able to hear that, but I either need the information from the chord sheet or someone knows the key ...
As a programmer, I quickly have an app in mind simply recording a piece of a song and then recognizing the key via my iPhone.
The result is the BlueKeyDetect app:
One touch on the display plus a short piece of recording and the beats per minute with the key of the song are displayed. You should record short pieces several times or a slightly longer one to get the correct key displayed.
There are limits, since the key in the song can also change and depending on the song, the recognition can be difficult anyway, but in practice it still works quite well if you take a few things into account:
① Find places in the song where there is a lot of sound. Drums and percussion don't do much to recognize the key.
② The longer you record the song, the greater the chances of recognizing the correct key. Alternatively, you can record short phrases several times and then choose the most detected key.
③ Background noise makes detection difficult, so if possible record only the song and not at a low level.}
Read more
Other
Additional Information
Version history
2401
Jan 19, 2024
update iOS17
2109
Sep 28, 2021
- Update iOS15
