Version history
Double Bass Tuner Professional
37
ASO score
Text
45/100
Reviews
0/100
Graphic
60/100
Other
0/100
App Rating
4
Votes
124
App Age
11y 4m
Last Update
Oct 24, 2025
iAP
$0.99 - 0.99
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
4.02
|
4.56
|
-12%
|
|
Number of Ratings (Voted)
|
124
|
579.2K
|
-100%
|
|
App Age
|
11y 4m
|
7y 11m
|
+43%
|
|
Price
|
$10
|
$0
|
|
|
In-app Purchases Price
|
$1
|
$41
|
-98
%
|
|
Update Frequency
|
97d
|
31d
|
+210%
|
|
Title Length
|
30
|
26
|
+15%
|
|
Subtitle Length
|
13
|
27
|
-52%
|
|
Description Length
|
1 328
|
2 727
|
-51%
|
|
Number of Screenshots
|
2199
|
1256
|
+75
%
|
|
Size
|
7MB
|
219MB
|
-97
%
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 06, 2025 | Dec 13, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 06, 2025 | Dec 13, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 06, 2025 | Dec 13, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 06, 2025 | Dec 13, 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:
30
of 30
)
Double Bass Tuner Professional
Subtitle
(
Characters:
13
of 30
)
Strings Tuner
Description
(
Characters:
1328
of 4000
)
Tune your double bass instantly with precision and ease!
Optimal for beginners, intermediate and advanced musicians!
· The most accurate - displays the exact sound frequency in Hz.
· Calibration for A: 392Hz, 415Hz, 432Hz, 440Hz, 441Hz, 442Hz, 443Hz, 444Hz, 466Hz.
· Instant load and fastest tuning! - Optimized for latest devices.
· Highest responsiveness and sensitivity.
· Intuitive user interface with LED tuning indicator.
· Visual indicators - tuned string lights up.
· Universal app - works with iPhone, iPad and iPod touch.
· Advanced settings (A4 Calibration, Mic sensitivity, Sound notifications) and Tuning fork!
(as in-app purchases)
What our users say:
"Does what it promises - Very useful app."
"This app makes tuning so easy!"
"By far the greatest and most accurate contrabass tuning app. Play the string, read its chart and you know whether you're in tune."
"Amazing! Outstanding, well spent money!
"All contrabassists should have this app!"
"It's very useful for me! Thank you!"
"Excellent app"
"Very convenient software. Suitable for any skill!"
---
Please make sure to allow microphone access to this app when prompted.
Check it under Settings>Privacy>Microphone. Thank you.
---
Got ideas? Questions?
Please send us your feedback through our site or to feedback@daikyoujulabs.com}
Read more
Other
Additional Information
Version history
3.9.8
Oct 24, 2025
· Optimization for the iPhone 17 Pro Max, iPad Mini and latest iPads.
· A4 Calibration, Tuning fork and Settings (as In-App Purchases).
· Performance improvements and bug fixes
3.9.7
Oct 15, 2025
· Optimering för iPhone 17 Pro Max, iPad Mini och de senaste iPads.
· A4-kalibrering, stämgaffel och inställningar (som köp inuti appen).
· Prestandaförbättringar och buggfixar.
