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Version
5.0
Size
4.65 Mb
Updated
2 weeks ago
Released
10 Feb 2012
Screenshots
Description
Blow Whistle turns your iPhone into a crisp, realistic whistle, with no extra hardware required. Trigger it your way: blow into the microphone, shake your device, tap the screen, or activate it remotely from your Apple Watch. Perfect for getting attention, coaching, pranks, or quick sound effects.
Adjust exactly how you want it to respond with microphone sensitivity controls and full volume adjustment. Choose your preferred whistle sound and, if you wish, display a live microphone level meter for visual feedback.
Features:
- Blow-to-whistle with adjustable microphone sensitivity
- Tap or shake to trigger—no microphone needed
- Apple Watch support: trigger from your wrist
- Select from multiple whistle sounds
- Volume control for any setting
- Optional on-screen microphone level meter
- Works offline, lightweight, and fast
Privacy-Friendly:
- Microphone access is only required for the blow-to-whistle function. You can still tap, shake, or use Apple Watch without microphone permission.
Note:
Blow Whistle is intended for fun and everyday use. It is not a replacement for safety equipment or emergency signalling.
Compatibility:
- iPhone and iPad
- Apple Watch (requires paired iPhone)
Estimates
Availability
Devices
iPhone3GS
iPhone4
iPodTouchFourthGen
iPad2Wifi
iPad23G
iPhone4S
iPadThirdGen
iPadThirdGen4G
iPhone5
iPodTouchFifthGen
iPadFourthGen
iPadFourthGen4G
iPadMini
iPadMini4G
iPhone5c
iPhone5s
iPadAir
iPadAirCellular
iPadMiniRetina
iPadMiniRetinaCellular
iPhone6
iPhone6Plus
iPadAir2
iPadAir2Cellular
iPadMini3
iPadMini3Cellular
iPodTouchSixthGen
iPhone6s
iPhone6sPlus
iPadMini4
iPadMini4Cellular
iPadPro
iPadProCellular
iPadPro97
iPadPro97Cellular
iPhoneSE
iPhone7
iPhone7Plus
iPad611
iPad612
iPad71
iPad72
iPad73
iPad74
iPhone8
iPhone8Plus
iPhoneX
iPad75
iPad76
iPhoneXS
iPhoneXSMax
iPhoneXR
iPad812
iPad834
iPad856
iPad878
Watch4
iPadMini5
iPadMini5Cellular
iPadAir3
iPadAir3Cellular
iPodTouchSeventhGen
iPhone11
iPhone11Pro
iPadSeventhGen
iPadSeventhGenCellular
iPhone11ProMax
iPhoneSESecondGen
iPadProSecondGen
iPadProSecondGenCellular
iPadProFourthGen
iPadProFourthGenCellular
iPhone12Mini
iPhone12
iPhone12Pro
iPhone12ProMax
iPadAir4
iPadAir4Cellular
iPadEighthGen
iPadEighthGenCellular
iPadProThirdGen
iPadProThirdGenCellular
iPadProFifthGen
iPadProFifthGenCellular
iPhone13Pro
iPhone13ProMax
iPhone13Mini
iPhone13
iPadMiniSixthGen
iPadMiniSixthGenCellular
iPadNinthGen
iPadNinthGenCellular
iPhoneSEThirdGen
iPadAirFifthGen
iPadAirFifthGenCellular
iPhone14
iPhone14Plus
iPhone14Pro
iPhone14ProMax
iPadTenthGen
iPadTenthGenCellular
iPadPro11FourthGen
iPadPro11FourthGenCellular
iPadProSixthGen
iPadProSixthGenCellular
Pricing by country
| Country | Price |
|---|---|
| Canada | 0.99 CAD |
| China | 8 CNY |
| France | 0.99 EUR |
| Germany | 0.99 EUR |
| Italy | 0.99 EUR |
| Netherlands | 0.99 EUR |
| Portugal | 0.99 EUR |
| Spain | 0.99 EUR |
| Poland | 1.09 EUR |
| UK | 0.99 GBP |
| India | 99 INR |
| Japan | 150 JPY |
| Korea, Republic Of | 1100 KRW |
| Poland | 4.99 PLN |
| Russia | 99 RUB |
| Turkey | 49.99 TRY |
| USA | 0.99 USD |
| Korea, Republic Of | 1.09 USD |
| Ukraine | 0.99 USD |
Version History
Latest: 5.0
Accessibility Updates
- Full VoiceOver support for all interactive elements
- Auto-disables blow sensor when VoiceOver is on to prevent speech from triggering the whistle
- Respects Reduce Motion by skipping the shake animation
v4.9
2 weeks ago
