The "観光お助けアプリ佐久ハレタ" is a travel and navigation application designed to enhance your experience in the highland city of Saku, located next to Karuizawa. Packed with a plethora of information, this app serves as a comprehensive guide for exploring Saku to the fullest.

It offers up-to-date event information, tourism updates, and news specific to Saku city, aiding in planning your sightseeing adventures. Additionally, users can easily search for various shops in Saku city by category or proximity to their current location, making it convenient for finding places to visit while touring. Moreover, the app provides seasonal features and campaign details, ensuring users stay informed about special events and promotions, encouraging regular check-ins for the latest updates.