Book a taxi by tapping on a map to select pickup points. View real-time availability of cars. Track your driver's location or call them when nearby. Schedule bookings for any time ahead. Cancel reservations instantly and rebook quickly.
Generate sound waves with sine, square, sawtooth, or triangle waveforms. Adjust between 1Hz and 22000Hz. Play single oscillator tones. Test speakers or tune instruments using generated frequencies.
Reads and recognizes QR codes and barcodes, including Data Matrix, UPC, Code 39, EAN, and PDF 417. from gallery or camera. Save history. Create and share QR codes.
