Estimate distance using time difference between seeing and hearing fireworks and temperature. Input time in seconds and temperature in Celsius. Set location via map or use current position. Display results as a circle on the map.
The app allows users to search for restaurants using various criteria and compare information about them. Users can also save selected restaurants and manage reservations.
The app offers extensive English and Japanese content with a user-friendly interface. It functions as a comprehensive English learning tool, including a vocabulary book service and OCR text generation from photos.
