Edit PDFs by adding, deleting, or rearranging pages. Convert PDFs to JPEG, text, or videos. Create PDFs from , videos, or scanned documents. Organize pages with grid or collage layouts. Export and share edited PDFs.
The app allows users to draw anything using a grid. Users can select any area of an image, choose different grid types, and adjust grid size, color, and thickness.
Read news from RSS/Atom/JSON feeds in a compact grid layout. Access articles in an internal browser with full content blocker support. Sync subscribed feeds and read status across devices.
Measure angles using your iOS device's camera and sensor. Adjust and calibrate measurements. Save and share readings. Display measurements in degrees, radians, or gradians. Switch between horizontal and vertical modes.
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Explore stars and constellations anytime
View the night sky with real-time star and planet data. Explore constellations and celestial objects. Simulate solar eclipses, meteor showers, and planetary alignments. Learn about astronomy through interactive guides and facts.
Identify objects and animals by pointing camera at them. Use AI to recognize items, animals, and scenes. Get detailed information about identified subjects. Share results via social media or messaging.
Essential tool for electronics engineers hobbyists
The app decodes resistor color bands, calculates circuit values, and looks up standard resistor values. It supports 4, 5, and 6-band resistors and allows users to enter resistance values to find matching color bands.