山岳救助補助ビーコン：みっけ！

"Mikke!" - A mountain climbing and rescue supporter that uses radio waves to find loved ones without an internet connection.

"Mikke!" is a Bluetooth-based digital beacon assistance app that supports emergency searches in mountain climbing, backcountry, and other outdoor activities. It was developed to help find companions and victims in emergencies such as avalanches and other emergencies, even in environments without internet connectivity, by relying on the faint radio waves emitted from smartphones.

[Strengths of this app]

1. Identify by name if both users have the app installed (App-only mode) If both users have the app installed, their set "nicknames" will be displayed on the radar and list. Even in crowded areas, you can efficiently search for specific companions.

2. Search even without the app installed (All-device mode) It's okay if the person you're looking for doesn't have this app installed. If the smartphone's Bluetooth is ON, it will detect the signal and determine the distance and direction.

3. Footprints can be tracked even if the signal is lost During rescues, radio waves are often lost when entering the shadows of terrain. Press and hold the list item to display the "last known location" on the map. You can see at a glance how far back you need to go.

4. Smart Battery Saving for Extended Searching: It doesn't waste battery power, which is crucial for mountaineering. Working in conjunction with sensors, it automatically switches to power-saving mode when you're resting or traveling in a car.

5. Distance Correction for Anyone and Any Device: It can individually correct distance discrepancies for your personal smartphone or general Bluetooth devices (calibration function). Simply place it 1 meter away and press the button to create your own precise detector.

6. No Internet Required, Offline Operation: Except for map display (caching beforehand will improve smoothness), all detection functions operate without an internet connection.

【Main Features】
• Search Mode: Captures surrounding radio waves and displays direction and distance on the radar.

• Transmit Mode: Notifies nearby "Find Me!" users of your location (ultra-low power design).

• Dynamic Radar: Distance scale expands and contracts with zoom.

• High-precision Kalman filter: Suppresses radio wave noise, enabling stable distance measurement without fluctuations.

• Compass integration: Intuitive operation where the direction you point your smartphone becomes the front of the radar.

【Suitable for these situations】
• Confirming the location of companions during snow mountain climbing or backcountry skiing
• Searching for smartphones of people under rubble or nearby during disasters
• Meeting up in large ski resorts or event venues
• Confirming the direction of child monitoring devices

【Caution】
• This app is a supplementary search tool that utilizes the characteristics of radio waves.

• For serious snow mountain climbing, always carry a dedicated "avalanche beacon" and use this app as a backup.

• Due to the characteristics of Bluetooth, errors in distance and direction may occur depending on obstacles and how the device is held.