Frequency Analyzer vs Song Recorder

Transform your device into a professional-grade audio analysis suite with industry-leading 32-bit float processing, precision calibration tools, and comprehensive visualization capabilities. PROFESSIONAL ACOUSTIC MEASUREMENT • Real-time FFT analysis with configurable window sizes up to 4096 points • Reference SPL measurement with calibrated sound pressure level monitoring • Professional microphone correction with frequency-specific calibration curves • Reference tone calibration for precise frequency measurements • Configurable time averaging (0-1000ms) for stable, accurate readings • Industry-standard weighting filters: dBA, dBC, dBZ, and linear magnitude • Multiple window functions: Hanning, Hamming, Blackman ADVANCED VISUALIZATION MODES • High-resolution spectrum analyzer with peak detection • Real-time waveform display • Professional spectrogram • Octave band analysis • Amplitude tracking over time • Total level monitoring with min/max/average statistics POWERFUL RECORDING & ANALYSIS • High-quality 32-bit float audio recording and playback • Synchronized video recording with audio analysis overlay • Event tracking system with timestamped notes • Playback synchronization with all recorded events and measurements • Location mapping for environmental noise surveys • Export capabilities: WAV audio, CSV data, high-resolution images and videos PRECISION DECIBEL MEASUREMENT • Calibrated SPL measurements with reference level adjustment • Real-time dB monitoring with peak hold functionality • Statistical analysis: Leq, Lmax • Configurable time averaging (0-1000ms) • Frequency-weighted noise exposure calculations • Exposure calculator for NIOSH and OSHA IDEAL FOR PROFESSIONALS • Acousticians and audio engineers • Environmental noise consultants • Musicians and sound designers • Room acoustics optimization • Industrial noise monitoring • Educational and research applications • Live sound reinforcement • Building acoustics assessment Download now and unlock the full spectrum of acoustic measurement capabilities. DISCLAIMER This is a consumer application designed for general audio analysis and educational purposes. It is not a certified measurement instrument and should not be used where legally compliant or certified measurements are required. For professional acoustic assessments requiring traceable calibration or regulatory compliance, we recommend using an external calibrated measurement microphone with certified sound level meters. EULA: https://frequency-analyzer.com/terms-and-conditions/

Song Recorder is the easiest way to record, edit, and share your songs or voice notes. Whether you’re capturing music, lectures, meetings, or personal memos, this app gives you simple and powerful tools to record high-quality audio anytime. Key Features: • Easy Recording: Start recording instantly with one tap. • Recording History: View all your past recordings in a clear history list. • Smart Search: Quickly find your recordings by name. • Rename & Organize: Keep your recordings neatly organized by renaming files. • Share Anywhere: Send your recordings through email, messaging apps, or cloud services. • Edit Audio: Trim and adjust your recordings to get the perfect cut. • Multiple Formats: Save your files in M4A, WAV, or PCM. • Stereo & Mono Modes: Choose the sound quality you need. • Custom Bit Rate: Adjust recording quality with flexible bit rate options. • Custom Sample Rate: Record with different sample rates to match your needs. With Song Recorder, you’re always in control of your recordings. Whether you’re a musician capturing your next idea, a student recording lectures, or someone who needs quick voice memos, this app makes it simple. Why choose Song Recorder? • High-quality sound recording • Easy editing tools • Flexible format options • Quick sharing with friends or colleagues Start recording your music, ideas, and memories today. Don’t let your best thoughts and melodies slip away. Download Song Recorder now and capture every sound with clarity! Song Recorder app is free. You can use it forever, at no cost. However, Song Recorder does offer premium features for its subscribers. If you decide to purchase an upgrade, you will unlock additional features. Terms of Use: https://olivetapp.github.io/Song-Recorder/term-of-use