Meydan Emergency is a life-saving application in emergencies. You can attract the attention of those around you by making a loud whistle sound and get help by stating your location. It also provides support with features such as turning your phone's flashlight on and off and flashing. You can quickly reach emergency services with the 112 emergency button and share your current location with your loved ones with the share button.

The application sends an emergency SMS to previously determined contacts when the user presses the "I am safe" or "I am not safe" button. The application is not the system's SMS application and only sends SMS depending on the user's action in emergencies.

Specially Designed Whistle Modes:

Normal Mode: Plays a loud standard whistle sound. Ideal for attracting attention in emergencies.
Technical Specifications:
• Fundamental frequency: ~950–1200 Hz
• Harmonies: 1900 Hz, 2850 Hz, 3800 Hz
• Wideband energy: 500 Hz – 5 kHz
• Intensity: -3 dBFS
• Specially optimized

S.O.S Mode: Plays the universal distress signal (S.O.S) whistle sound in Morse code. It is an international emergency signal.
Technical Specifications:
• Frequency: 1000 Hz
• Dot duration: 0.1 s
• Dash duration: 0.3 s
• Space between elements: 0.1 s
• Space between letters: 0.3 s
• Space between words: 0.7 s

Search and Rescue Mode:
Plays a special frequency signal sound that allows search and rescue teams to easily find you. It facilitates location determination.
Technical Specifications:
• Pattern length: 2 s (for loop)
• Chirp duration: 50 ms (each 500 → 8000 Hz LFM)
• Chirp interval: every 0.4 s
• Fade-in/out: 5 ms
• Sampling: 44.1 kHz, 16-bit PCM

Offers the ability to customize the whistle sound with optional settings such as turning your phone volume to max or not. The app has a user-friendly and simple design without mandatory fees and advertisements. Only optionally, users can support the developer by watching advertisements.

Earthquake Whistle App Features:

Loud Emergency Whistle: Attract the attention of those around you by playing the loudest whistle sound with a single touch in times of earthquake, emergency or danger.

Earthquake Whistle Modes: Choose the sound mode you need with continuous whistle, signal whistle and SOS whistle options.

Flashlight & Lantern: Show your location in the dark after an earthquake; turn your phone's flashlight on and off or send an SOS signal with a flashlight.

112 Emergency Button: Call 112 with a single touch, reach fire department, police or healthcare teams quickly.

Share Location: Send your current location to your relatives via SMS, WhatsApp or e-mail with the "Share" button.

Inform Your Relatives of Your Location in Case of Emergency:
You can go to the emergency page by pressing the "In Case of Emergency" button and add your family or relatives to the emergency list from there. If you press any of the I Am Safe or I Am Not Safe buttons, a message about whether you are safe or not and your location will be sent to your emergency list as an SMS. You can also change the message template if you wish.

Emergency Security:

Thanks to the "Emergency Security" module, your previously configured personal information will be sent to the institutions you have selected (AFAD, Ministry of Health, 112 Emergency Call Center, Turkish Red Crescent, IHH) via your own gmail account when you press the I am not safe button. You need to integrate your gmail account for this system to work.

Why "My Whistle is With Me"?

Real Earthquake Whistle: It produces a strong sound at the frequencies recommended by professional rescue teams.

Silent Operation Mode: Noticeable signal even in noisy environments.

Easy to Use: No complicated menus; earthquake whistle, flashlight and 112 buttons all in one.