--- title: "DroneLull - Fan Sleep - Reviews, Revenue and Downloads in Canada | Apple App Store" description: "DroneLull procedurally generates the warm, mechanical hum of a fan, AC, refrigerator and other household appliances for background masking, relaxation, and steady room ambience. Keep volume low, espec" --- # DroneLull - Fan Sleep — Canada > Fan & AC Background Sound ![DroneLull App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/eb/b0/51/ebb05171-e2d9-2909-b3fd-0f083bdbc9d1/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png) **Developer:** [杰 向](https://apptail.io/developer/developer-qnDkOb) **Category:** Health Fitness **Rating:** N/A (0 ratings) **Price:** Free **Bundle ID:** com.clawbot.dronelull **Store:** Apple App Store **Country:** Canada **Version:** 1.0.5 (released 2026-06-20) **Original Release:** 2026-04-17 **Languages:** Chinese, English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/ca/app/app/id6762075264) **AppTail Page:** [https://apptail.io/app/dronelull-fan-sleep-yeDz/canada](https://apptail.io/app/dronelull-fan-sleep-yeDz/canada) ## DroneLull Description DroneLull procedurally generates the warm, mechanical hum of a fan, AC, refrigerator and other household appliances for background masking, relaxation, and steady room ambience. Keep volume low, especially around infants, children, or anyone with hearing sensitivity. KEY FEATURES • Procedurally generated audio (no audio files, tiny app size) • Background playback for longer sessions • Adjustable master volume • Live spinning fan blade visualization • Fully offline — no streaming, no ads, no account INCLUDED SOUNDS Free: • Desk Fan — warm mid-frequency hum Pro (6 sounds total): • Stand Fan — slower, deeper rotation • AC Unit — low-frequency mechanical hum • Refrigerator — distant kitchen drone • Vacuum — high-frequency white-pink rush • Dryer — rhythmic tumbling drone PRO FEATURES (optional subscription) • All 6 procedural sounds unlocked • Multi-layer mixer: blend any combination with independent volume sliders • Low-pass cutoff fine-tuning (200–3000 Hz) for warmth control • Sleep timer with smooth fade-out (5/10/15/30/45/60 minutes) • Background playback can continue during screen lock • Zero ads forever HOW IT WORKS DroneLull synthesizes brown noise (integrated white noise) in real time, applies a one-pole low-pass filter for warmth, and modulates amplitude with a slow LFO to mimic rotating blades. Different presets use different cutoffs and rates to recreate distinct appliance characters. No samples, no recording, no streaming. PRIVACY All audio is generated locally. No microphone, no recording, no network. No analytics, no ads, no account. SUBSCRIPTION INFO • Payment will be charged to your Apple ID account at confirmation of purchase. • Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. • Your account will be charged for renewal within 24 hours prior to the end of the current period. • You can manage and cancel your subscriptions by going to App Store → Account → Subscriptions. Privacy Policy: Terms of Use: SUPPORT jie.xiang.jm@gmail.com ## DroneLull Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/b0/5a/30/b05a30c5-6d76-2456-3dd8-4e97d0e52776/01_playing.png/1290x2796.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/c0/5b/e5/c05be519-c65d-cbd3-9fa0-f6e84dc190b5/02_mixer.png/1290x2796.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/39/76/fd/3976fd89-1799-2090-4f6e-87b519d7c318/03_sleep.png/1290x2796.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/df/e5/dd/dfe5dd48-a4a2-88d9-67bc-7530b5368e9f/04_paywall.png/1290x2796.png) ## DroneLull In-App Purchases | Item | Price | |------|-------| | DroneLull Pro Yearly | $39.99 | | DroneLull Pro Weekly | $6.99 | ## Apps Similar to DroneLull - [Fan Noise: Blowly Sleep Sounds](https://apptail.io/app/fan-noise-blowly-sleep-sounds-yTy/canada) - [Atomic habits+](https://apptail.io/app/atomic-habits-uJnb/canada) - [CeleBreak](https://apptail.io/app/celebreak-slrb/canada) - [Fan Noise - white noise app](https://apptail.io/app/fan-noise-white-noise-app-LGub/canada) - [BedTime Sleep Fan Sounds](https://apptail.io/app/bedtime-sleep-fan-sounds-MHKc/canada) - [BACKSTAGE by POUND](https://apptail.io/app/backstage-by-pound-Eqhd/canada) - [Patient Portal Rajagiri](https://apptail.io/app/patient-portal-rajagiri-RSkn/canada) - [Fan Sound - Sleep White Noise](https://apptail.io/app/fan-sound-sleep-white-noise-axMq/canada) - [睡眠专注风扇](https://apptail.io/app/app-TAmw/canada) - [Fan Noise: Deep Sleep Sounds](https://apptail.io/app/fan-noise-deep-sleep-sounds-dGlA/canada) ## DroneLull Available In - [Canada](https://apptail.io/app/dronelull-fan-sleep-yeDz/canada) - [Peru](https://apptail.io/app/dronelull-fan-sleep-yeDz/peru) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*