DroneLull - Fan Sleep

By 杰 向 on AppTrack Ninja.

Fan & AC Background Sound

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 — s…

Categories: Health & Fitness, Lifestyle

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