o46scope is made and published by Shinsuke Tsutsui. AppBrain is an independent app data site and isn't affiliated with Shinsuke Tsutsui. The app name, icon, screenshots and description belong to Shinsuke Tsutsui and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- April 24, 2026
- Size
- 52.8 MB
User feedback
Ratings and reviews on the App StoreComments on o46scope for iOS
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Store listing
By Shinsuke Tsutsui, from the App Store
Description by Shinsuke Tsutsui Written by the developer, not by AppBrain. Click to read.
It supports oscilloscope and FFT spectrum display, allowing you to inspect waveforms and frequency components instantly.
The app also supports internal signal generation with Tone1 / Tone2 and test signal (Beep) output, making it useful for quick checks, learning, and simple audio measurement tasks.
Key features
• Oscilloscope display
• FFT spectrum display
• Signal tab for signal control
• Internal signal generation with Tone1 / Tone2
• Speaker output for tones
• Test signal (Beep) output
• Adjustable parameters
Premium
Tone1 / Tone2 internal signal generation is available as a premium feature.
It is available without ads.
Ideal for users who want waveform visualization, frequency analysis, and signal generation in one app.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 52.8 MB
- Content rating
- Everyone
Technologies used by o46scope
Releases
Updates seen on the App Store- Version
- 4.0
- Launched
- October 2025
No changelog data
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Rankings
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About the app and developer
About o46scope
o46scope is an utilities app developed by Shinsuke Tsutsui.
User Ratings
The app has no ratings yet.
App Information
o46scope is freely available from the App Store. The app size is 52.79 MB. The latest version available is 4.0. The last update was on April 24, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since October 2025.
Developer information for Shinsuke Tsutsui
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