Version history
Theremin I/O
39
ASO score
Text
51/100
Reviews
50/100
Graphic
18/100
Other
0/100
App Rating
4.3
Votes
17
App Age
12y 2m
Last Update
Oct 03, 2017
iAP
$5.99 - 5.99
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
4.27
|
4.56
|
-6%
|
|
Number of Ratings (Voted)
|
17
|
588.5K
|
-100%
|
|
App Age
|
12y 2m
|
8y 1m
|
+50%
|
|
Price
|
$3
|
$0
|
|
|
In-app Purchases Price
|
$6
|
$42
|
-86
%
|
|
Update Frequency
|
3013d
|
30d
|
+9 943%
|
|
Title Length
|
12
|
25
|
-52%
|
|
Subtitle Length
|
26
|
27
|
-4%
|
|
Description Length
|
517
|
2 701
|
-81%
|
|
Number of Screenshots
|
240
|
1249
|
-81
%
|
|
Size
|
0MB
|
220MB
|
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 25, 2025 | Jan 01, 2026 |
|---|---|---|
|
No results were found!
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| Top | Dec 25, 2025 | Jan 01, 2026 |
|---|---|---|
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No results were found!
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| Top | Dec 25, 2025 | Jan 01, 2026 |
|---|---|---|
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No results were found!
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| Top | Dec 25, 2025 | Jan 01, 2026 |
|---|---|---|
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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:
12
of 30
)
Theremin I/O
Subtitle
(
Characters:
26
of 30
)
Touchless music instrument
Description
(
Characters:
517
of 4000
)
Play with light – Theremin I/O turns your iPhone into a touchless music instrument. It uses your camera and flash to measure the distance to your hand, this signal is then processed by a synthesizer to generate a tone.
Features:
• Old-school synthesizer
• Constrain input to scales (harmony quantization)
• 8 sound presets with effect controls
• 50+ scale presets
• Use as a MIDI controller (requires in-app purchase)
• Learn fast with the tutorial overlay
For more information visit http://theremin.io}
Read more
Other
Additional Information
| Rating: | |
| Voted: | 17 |
| App Store Link: | |
| Price: | 2.99 $ |
| Website: | |
| Email: | - |
| Privacy Policy: | - |
| Categories: | Music, Entertainment |
| Size: | - |
| iAP: | 5.99 - 5.99 $ |
| App Age: | 12 years 2 months |
| Release Date: | Nov 02, 2013 |
| Last Update: | Oct 03, 2017 |
| Version: | 1.3 |
Version history
1.3
Oct 03, 2017
4.0.2134
May 24, 2016
This app has been updated by Apple to use the latest Apple signing certificate.
- Full support for the iPhone 6 and iOS 8.
- Sync your favourite articles, un/read articles and push notification preferences across all your iOS devices via your iCloud account.
- Subscribe to Future Article Alerts from the list of keywords in information tab in any article and get a push notification the next time an article is published with that same keyword. You can opt out any time from the new Message Centre on the settings tab.
- The Enhanced Search will now search all content downloaded and cached on your device.
- The new SSO login allows users who login to their society website to access journal content to login to the app using the same login and password that they use on their society’s website.
- Institutional and workplace network users can now register for access entirely within the app without the need complete the set up on their desktop.
- Support for Sponsored Subscriptions.
- Open Access Articles icon displayed for all OA content.
- We have developed a new Get Access feature for institutional users who login via their institution’s network. We have tested this but are aware that there may be issues—if you experience any problems please contact us on JASMobileAlerts@wiley.com
- Numerous bug fixes and enhancements.