Track pregnancy with an ovulation calculator for planning. Record fetal and maternal heartbeats. Listen to fetal heart sounds. Monitor baby's development through ultrasound images. Set reminders for prenatal checkups.
Calculate pressure drop, fluid velocity, Reynolds number, and friction factor for liquids and gases. Create custom projects, add and edit pipes, fluids, and fittings. Switch between metric and imperial units. Share calculations with other users.
Create professional ID photos for passports, visas, and other official documents. Select from templates for over 140 countries. Adjust background, crop, and resize to meet specifications. Export in standard formats and print or share directly.
Manage surplus food by scheduling donations, tracking inventory, and coordinating pickups. Connect with local food pantries and organizations to distribute excess food. Monitor donation history and impact to support food waste reduction efforts.
Verify digital seals on documents by scanning 2D-Doc barcodes. Check digital signatures and authenticity. Access verification results and share them securely. Sync with official standards for secure identity documents.
Provide daily and weekly forecasts. Display subtle animations for temperature and precipitation. Show current conditions with temperature, humidity, and wind speed. Allow users to set location manually or automatically.
Calculate minimum internal based on rate and maximum pressure loss. Input elevation changes and select valves and fittings. Display Reynolds number and friction factor. Export results in various formats.
The app provides acoustical analysis for iOS devices. It offers octave and 1/3 octave modes with selectable decay times, Peak Hold, and true linear Average mode.