Receive daily high-quality wallpapers from licensed Creative Commons Zero photos. Browse and download images optimized for all iPhone and iPad sizes. View minimalistic, clean designs without additional features.
Measure spectrum to determine dominant in nanometers, frequency in terahertz, and period length in femtoseconds. Analyze sources to identify primary color wavelengths and associated properties.
Measure object dimensions with camera using AI-powered image analysis. Capture and analyze multiple objects in a single photo. Save and share measurement data. Convert units between inches, centimeters, and feet.
Measure objects with a , select units like inches or centimeters, and save measurements. Use Sketch mode to draw and edit shapes. Export measurements and share directly.
Object dimensions using phone and reference objects like credit cards or DVDs. Snap photos for accurate in-plane measurements. Add custom reference objects with known sizes. Export measurement data for later review.
View VIIRS and DMSP satellite data with customizable overlays including clouds, auroras, and IAU observatories. Display SQM and SQC measurements for . Add personal SQM readings via email. Track radiance changes over time.
Measure with real-time readings and +/- 1 dB accuracy. Log and analyze noise data over time. Set custom thresholds and receive alerts. Export measurement logs in various formats. Sync data with cloud storage for long-term tracking.
Measure environmental levels in real time using your device's microphone. Display readings accurately. Detect and monitor sound levels at home, work, or outdoors.
Measure intensity with built-in phone sensors or Bluetooth-connected UNI-T UT383 BT sensor. Display values in lux and micromoles. Track exposure over time. Save and export measurement data. Set level alerts.
Distances and areas using a map interface. Start recording by pressing the record button and stop with the stop button. Pause to add new sections. Tap labels to remove sections or the start point. Manage measurements by connecting points.
Phone Usage displays device hardware details and activity. Monitor CPU frequency, memory usage, and network . View Wi-Fi hotspot info and carrier data. Track real-time system performance and resource consumption.
Control home heating via Bluetooth. Adjust temperature settings remotely. Set personalized heating schedules. Automatically reduce temperature when unoccupied. Monitor and manage radiator functions from a mobile device.
Save conversion settings for easy access. View all stored at once. Convert temperatures, currencies, lengths, areas, volumes, weights, speeds, and power units. Supports foot-inch and pound-ounce measurements. Requires internet for currency data.
Measure surfaces and objects with precise leveling tools. Use camera mode for visual guidance and accurate measurements. Freeze measurements for reference. Align furniture or check ground levels efficiently.