VoicePrinter

🇺🇸 United States
HIROFUMI MARUO  | 
25
ASO score
Text
1/100
Reviews
50/100
Graphic
60/100
Other
0/100
rating
App Rating
3.3
rating
Votes
4
rating
App Age
8y 5m
rating
Last Update
Apr 14, 2025
rating
iAP
$1.99 - 1.99

Compare with Category Top Apps

Metrics
Current App
Category Top Average
Difference
Rating
3.25
4.45
-27%
Number of Ratings (Voted)
4
504.6K
-100%
App Age
8y 5m
8y 9m
-4%
In-app Purchases Price
$2
$46
-96 %
Update Frequency
270d
40d
+570%
Title Length
12
24
-50%
Subtitle Length
0
26
Description Length
1 660
2 609
-36%
Number of Screenshots
741
1105
-33 %
Size
5MB
291MB
-98 %

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Ranking Keywords in United States

Keywords App Rank
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Text ASO

Title (
Characters: 12 of 30
)
VoicePrinter
Subtitle (
Characters: 0 of 30
)
Description (
Characters: 1660 of 4000
)
Sound is decomposed into two dimensions and displayed continuously over time. The premium version offers a new style of audio recorder/player. This app can be used for analysis of Human voice, Environmental sound, Sound of animals, musics, etc. The specifications are as follows. Sampling rate = 10000 to 44100 Hz Display maximum frequency = 1000 to 22050 Hz Display time range = 2 to 10 seconds Frequency axis display resolution = 100 Time axis display resolution = 10 / sec From version 1.1, recording, playback, import, and export functions based on sound and voiceprints can be used by in-app purchase. In this case, banners will not be displayed. The premium version allows recording, playback, import of external sound source files, and external output. ・Record under the following conditions Sampling frequency = 10000~44100Hz ・Display audio analysis results under the following conditions (audio is played in sync with the analysis screen) Maximum display frequency (high-pitched display frequency limit) = 1000~22050Hz (half the sampling frequency or less) Display time range (time that can be displayed on one screen) = 2~10 seconds Frequency display resolution (frequency axis: number of data displayed on the vertical axis) = 200 points Time axis display resolution (time axis: display interval (pitch) on the horizontal axis) = 50~200ms (10~200 points) ・Importing external audio source files Imports 16-bit linear PCM mono audio sources. (In the case of stereo, only 1ch is imported.) ・External output Outputs as 16-bit linear PCM mono. *To input and output data to iCloud Drive, you must enable iCloud Drive in System Preferences. *******}
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Visual ASO

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Rating & Reviews

Reviews Overview
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Rating
3.3
4 voters

Some Latest Reviews

Other

Additional Information
Rating:
3.25
Voted: 4
App Store Link:
Website: -
Email: -
Privacy Policy:
Categories: Lifestyle, Utilities
Size: 5MB
iAP: 1.99 - 1.99 $
App Age: 8 years 5 months
Release Date: Jul 31, 2017
Last Update: Apr 14, 2025
Version: 1.2
Version history
1.2
Apr 14, 2025
プレミアム機能のサンプルビデオを追加しました。
1.1
Mar 21, 2025
・音紋・声紋をベースとした録音、再生、インポート、エクスポート機能をアプリ内課金により使用可能としました。この場合はバナー表示はありません。 ・音紋表示をスムーズにしました。
Version history