Hoolu: Clap to Find Phone

Contains adsIn-app purchases
Content rating
Everyone
1+
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Content rating
Everyone
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About this app

Hoolu is a clap to find phone app: clap twice or whistle and it rings, flashes and vibrates, even when the screen is locked. Under a cushion, at the bottom of a bag, in another room: you hear it, you find it.

HOW IT WORKS
Turn on listening and get on with your day. When something has gone missing, clap to find your phone, or whistle. Hoolu answers with the sound you picked, the flashlight and vibration, until you tap Stop. A short test at the end of the introduction shows that Hoolu hears you, so you know this phone finder works before you need it.

CLAP OR WHISTLE TO FIND PHONE
• Clap to find phone or whistle: Hoolu recognises both
• Whistle to find phone when your hands are full
• Keeps listening in the background, with the screen off
• Choose how easily it hears you, from a noisy kitchen to the far end of the flat
• Pause while you are holding it, so it never rings in your hand
• Quiet hours for the night, meetings or the cinema

LOUD, BRIGHT, HARD TO MISS
• 30 sounds: voices, animals, sirens, bells and more
• Set the volume and how long it rings
• Flashlight and vibration, for dark rooms and silent mode
• Full-screen alert with one big Stop button
• Make your favourite sound your ringtone

ANTI THEFT ALARM: MOTION GUARD
Leaving it on a café table, a desk or a train seat? Arm Motion guard. After a short countdown, an alarm goes off as soon as someone picks it up or moves it. Pick a dedicated alert sound and an automatic switch-off time. This anti theft alarm is a deterrent, not a tracking service: it never shares your location.

PRIVATE BY DESIGN
Hoolu never records what it hears. Sound is analysed on the device, about one second at a time, only to recognise a clap or a whistle. Nothing is stored or sent. No account, no email address.

7 DAYS FREE, THEN ONE YEARLY PRICE
Try the whole app free for 7 days. After the trial, Hoolu Premium continues as a yearly subscription that keeps everything unlocked: listening, Motion guard, all sounds. No ads. Cancel anytime in Google Play, at least 24 hours before the trial ends to pay nothing.

WHO IT IS FOR
Anyone who keeps misplacing things: at home, at the office, in the car. Parents whose children hide it, people who leave the ringer on silent, and anyone who wants to find my phone without a second device, a smartwatch or an account. Clap to find your phone with nothing but your hands.

Good to know: Hoolu works best within a few metres, in the same room or the next one. Clap to find phone from across the room, or whistle from a little further away. If battery saving closes the app, turn on Background listening in the settings.

Lost it again? No need to call it from another number or search every pocket. Find my phone, the simple way, with an anti theft alarm included. Clap to find your phone with Hoolu.
Clap to find phone or whistle: it rings, flashes and vibrates, even when locked.
Updated on
Oct 27, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    App activity and Device or other IDs
  • No data collected
    Learn more about how developers declare collection
  • Data is encrypted in transit

What’s new

• Redesigned Hoolu Premium screen: see everything included, with a 7-day free trial and a clear timeline of what you pay and when
• You can now close the Premium screen and look around the app before starting your trial
• Performance improvements and bug fixes
Content rating
Everyone
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App support

About the developer
FOCUS TESTING LTD
focus.target.app@gmail.com
71-75 Shelton Street Covent Garden LONDON WC2H 9JQ United Kingdom
+44 7488 845105