Derupt vs VibMeasure

Derupt is a personal productivity app that helps you capture ideas, organize tasks, and stay accountable to your daily goals. Capture everything, instantly Jot down thoughts with quick text capture, speak them with voice capture, or share from any app. Everything lands in your inbox for later triage. Three energy categories Every task belongs to an energy category — Exertion, Recovery, or Administrative. Derupt tracks your daily energy balance so you don't burn out on one type of work. Smart recommendations The recommendation engine suggests what to work on next based on your priorities, due dates, energy balance, and current context. It adapts to where you are and what you need. Contexts that fit your life Define contexts like Home, Work, Gym, or Errands. Derupt filters recommendations to match where you are, with optional time-based auto-switching. Daily plans and reviews Build a focused plan each morning. Review your progress each evening. See what you accomplished, where your time went, and how your energy was distributed. Templates for recurring tasks Set up templates with recurrence rules for habits and routines. Derupt generates tasks automatically so nothing falls through the cracks. Voice capture with Siri Use the Action Button or Siri Shortcuts to capture by voice — zero taps, transcribed automatically. Private by design All data stays on your device. No accounts, no cloud services, no tracking. Your productivity data is yours alone.

Floor Vibration Velocity Analysis is a tool that uses the iPhone's built-in sensors for vibration measurement and spectrum analysis. It's suitable for initial on-site observation, floor vibration trend checking, and daily measurement record organization. The app automatically analyzes Z-axis acceleration data after measurement, providing time-domain waveforms, dominant frequency, frequency band dominant frequency, fixed bandwidth velocity spectrum, 1/3 Octave velocity RMS, and overall velocity RMS, helping users quickly understand vibration characteristics. Measurement results can also be exported as a CSV file for easy subsequent organization and comparison. Main Functions: Displays real-time Z-axis acceleration values Customizes sampling rate and high-pass cutoff frequency Automatically performs spectrum analysis after recording Displays full-frequency peak and dominant frequency within a specified frequency band Displays overall velocity RMS Displays fixed bandwidth velocity spectrum Displays 1/3 Octave velocity RMS Exports measurement data as a CSV file Suitable Use Cases: Initial measurement of floor micro-vibration Observation of vibration during indoor equipment operation Comparison of repeated measurements at the same location Quick on-site inspection and record organization