Fast discovery
Find Google Cast-enabled devices over Bonjour on the same network.
Native iOS app + widget
Your fastest way to control TV volume from iPhone.
CastVolume gives you instant volume and mute control for Google Cast-enabled TVs, speakers, and receivers on your local Wi-Fi. No sign-in. No pairing ritual. No queue clutter.
- Discovers devices on your local network
- Pin favorites for widget control
- Quick +/- volume and mute from lock screen widgets
Official App Store captures
Real screens from the shipping app
Built for everyday control
Simple power, right where you need it
Precision volume
Use slider control or quick +/- steps to match your preferred volume pace.
One-tap mute
Silence interruptions instantly without opening your streaming app.
Pinned devices
Choose favorites so your main devices are always within reach.
Interactive widgets
Send commands from Home Screen and Lock Screen widgets on iOS 17+.
Focused experience
No account, no media browsing, no playback queue management. Just volume.
How it works
Three steps to faster volume control
-
1
Open CastVolume and tap Discover
Allow local network access so the app can find Cast-enabled devices nearby.
-
2
Select your TV or speaker
Pick a device, pin it, and keep it ready for quick access in the app and widgets.
-
3
Control volume anywhere
Use in-app controls or widget buttons for instant volume up, down, and mute.
Plans
Start free, upgrade when you need more widget control
Free
$0
- In-app volume + mute controls
- Device discovery + pinning
- Widgets control your top pinned device
Popular
Premium
Unlock advanced widget flexibility
- Assign different pinned devices per widget
- Faster multi-room control setup
- Support ongoing development
Privacy first
Your control stays local
CastVolume is designed for local-network control. It connects to devices on your Wi-Fi to send volume and mute commands. No account is required and no cloud dashboard is needed to get started.
- Requires iPhone and Cast device on the same Wi-Fi network
- Uses iOS local network permission for discovery
- No sign-in flow to use core controls
Ready to control volume faster?
Install CastVolume on iPhone and take volume control out of app-switching chaos.