Flip Clock 3D vs DecibelKit

This app uses high quality 3D models to bring beautiful machanical style flip clock to your screen. Put it on your desk, you can easily track time. When you're working or studying, it's great to improve your productivity and help you get focus. Key features: # vivid 3D machanic components and gears # you can view the clock at different angles # switch between 12 hour or 24 hour mode # multiple fonts and themes # alarm functionality (works only when app is in foreground)

DecibelKit turns your iPhone into a precision sound-level meter — built for the moments when "that seems loud" isn't good enough. A true analog dB dial sweeps with the room in real time, backed by a clean digital readout of current, minimum, maximum, and average levels. Tap into the detail the way a pro field meter would: MEASURE LIKE AN INSTRUMENT • Live analog SPL dial with peak-hold and a decaying needle • A and C frequency weighting (dBA / dBC) • Fast and Slow time response, just like a hardware meter • Min / max / average and peak capture for every reading UNDERSTAND YOUR EXPOSURE • Built-in NIOSH noise-dose dosimeter tracks your daily sound exposure • See at a glance when a space crosses into hearing-risk territory KEEP A RECORD (Pro) • Save measurement sessions with full dB-over-time history charts • Review any past session in detail • Export any session to CSV for analysis, reports, or compliance records DIAL IT IN • Calibrate readings against a reference meter for greater accuracy PRIVACY FIRST Audio is analyzed live, on-device, to compute sound levels. It is never recorded, saved, or sent anywhere. DECIBELKIT PRO — ONE-TIME UNLOCK Recording history, the exposure dosimeter, calibration, and CSV export unlock with DecibelKit Pro: a single one-time purchase, yours forever. No subscription. A quick note on accuracy: iPhone microphones are designed for voice, not laboratory-grade acoustic measurement. DecibelKit is excellent for relative readings, monitoring, and awareness, and calibration brings it closer to a reference — but it is not a substitute for a certified Type 1/Type 2 sound-level meter for regulatory or safety-critical use.