Noctule
Tap sonar to fly the dark cave
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Echo out. The dark answers.
You can only see when you flap.
NOCTULE is a one-tap echolocation flyer. Every wingbeat is also a sonar
pulse — the cave lights up for a heartbeat, then fades back to black.
Flap to climb and to look. Glide to save your height and fly blind.
Thread the tunnels, dodge the stone, and go as deep as the dark allows.
• One tap. No controls to learn — pure timing.
• The echo is the twist: seeing costs altitude, so looking is a choice.
• Endless caverns that vanish the moment you've seen them.
• Short runs, one hand, made for a spare minute.
• Works offline — no wifi, no account.
Wings out. Lights off.
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The developer, Chan Dick, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Contact Info
- User Content
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Chan Dick
- Size
- 34.2 MB
- Category
- Action
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
User-Generated Content
- Copyright
- © 2026 Bendigo Games