
LiSButton - Life Saving Button app
Free versions:
Full version from Amazon Appstore*
Full version in zip archive**
* Watch the video on how to install this app from the Amazon Appstore
** Turn off Google Play Protect while installing the application.
Version without automatic processing of incoming SOS SMS
Configuring the LiSButton app and work with the rescue button
WARNING!
For the program to work in the background (even when the screen is off), complete the setting points 14, 15 from the section "Connecting the hardware rescue button to the smartphone"
WARNING!
If you do not intend to use the LiSButton application for your own salvation, but only intend to receive SOS messages from others, then it is rational to stop the rescue service in order to save your phone battery. Application Home Screen Menu/Rescue service stop. Subsequently, the rescue service can be restarted.





Attention!
The Android system prevents the installation of programs from sources other than Google Play. Therefore, you should not pay attention to dreaded system warnings like "Application from an unknown developer", "Installing from an unknown source" or "This file may harm your device",
if you install the application using links from this site.
WARNING!
If on the receiving side we have an iPhone, a push-button phone, an Android smartphone with the Google Play version of the LiSButton application, or an Android smartphone without the LiSButton application, then on the transmitting side, the encoding of coordinates in SMS should be disabled. The main screen of the application / Settings / Coordinates encoding in SMS - uncheck the box.
LiSButton - Life Saving Button app
Briefly about the LiSButton app
LiSButton is an automated system for alerting close people about a threat to life and health. The core function of the application is device automation in order to quickly respond in emergency situations.
Allows you to automatically send a series of SMS for help both using the hardware rescue button (panic button) and directly from the mobile application (using the soft rescue button). In this case, pressing the rescue button will start the automatic process of notifying your loved ones about your emergency situation.
Brief description of the application's functions
1) Device automation in order to respond quickly in emergency situations:
1.1) Automatic sending of a group of SOS SMS (SOS messages) and important text messages (important SMS) to people close to you after pressing the rescue button (hardware or soft).
1.2) Automatic receiving of SOS SMS (SOS messages) and important text messages (important SMS) in order to notify you of an emergency situation with people close to you using a siren sound. Also in this case, the application automatically generates notifications containing the decoded coordinates of the senders of SOS messages.
2) Allows you to show in the Google Maps application the location of the person who sent the SOS message (SOS SMS).
3) Allows you to show in the Google Maps application the path from you to the person in trouble.
4) Allows you to quickly and conveniently make calls to the people you need, since the list of callers is presented in the form of large buttons of various colors.
5) There is a separate screen with buttons for calling various services, including emergency services.
Pavlo Lysitsa
More details about the LiSButton app
This program with an alarm button (rescue button) is intended for presenting a distress signal in cases of: heart and other attacks, falling under the rubble of buildings and other structures, other threats to human life.
In such situations, there may not be time to unlock the smartphone and send a standard sound message, and the button located on the wrist, on the sleeve, or simply in the hand, can save your life.
This is especially important in the case of an attacker or enemy attacking you, when it is extremely undesirable to pull out your smartphone to signal. Due to the war in Ukraine, there is no payment for installing the program on its territory. In this regard, it is prohibited to install the program in Russia and Belarus, which excludes the installation and use of the program in these territories.
Subscribers who are automatically sent messages with the coordinates of your location at the click of a button are given the opportunity to see your location on a map and view several options for following to that location. At the request of the subscriber receiving the information, you can choose the method of travel to your location either on foot, by personal car or public transport. In this case, the approximate time of the selected method of travel to the specified place is given.
This application is advisable to use in medical institutions to call medical personnel to the patient's ward in unforeseen situations with him. In this case, either the patient himself or his neighbor can call medical personnel by pressing a button. This may be necessary, for example, in case of: running out of drugs in the dropper, shutting down the system, or a sharp deterioration in the patient's well-being.
This program with an alarm button can be useful for motorists and other transport drivers, where in the event of an accident, a person will not always be able to take out a smartphone and use it correctly in a stressful state. In such conditions, it is much easier and faster to press the button hanging on the hand or on the neck.
LiSButton Application Privacy Policy
Connecting a hardware rescue button to a smartphone
1) Turn on bluetooth.
2) Turn on location detection.
3) Click "Rescue service launch" (shield button).
4) If you see the "Devices Nearby" permission window, grant the application the necessary permissions.
5) Turn on the iTAG key fob (hardware rescue button).
6) Click the search for devices button (the magnifying glass button).
7) Select the iTAG keyfob from the list of devices that appears.
8) Make sure the connection indicator turns green.
9) Click on the horizontal bar with the name of the keychain and the connection indicator.
10) View/change rescue button settings.
11) Go to the main screen of the application and go to "Settings".
12) Through the item "Add/change caller" add callers:
a) to whom SOS messages can be sent (the SOS flag must be checked);
b) who can receive SOS messages.
Don't forget to click the "Save" button each time. Entered callers should appear in "List of close people".
13) Exit the application.
14) In the device settings in the application properties, allow the application to run in the background and start it automatically.
15) In the device settings under "Battery and performance", exclude the application from the list of applications that save energy.
Note:
SOS messages and important text messages from callers that are not in the "List of close people" of the "Settings" screen are also accepted and are shown, but are called messages from an outsider. If you do not want to receive such messages, then go to "Settings" and check the box "Protection against SOS messages from outsiders".
Pavlo Lysitsa
About the hardware rescue button and its improvement
As an alarm button, it is advisable to use a Bluetooth "anti-loss" key fob type itag. Such key fobs are built using BLE technology and run on one CR2032 battery (preferably DL/CR 2032 Duracell). However, the presence of a Zummer in such a key chain significantly reduces the battery life, and sometimes turns it off, so it is advisable to remove the transistor that supplies power to the buzzer from the key chain. The photo highlights the transistor that should be removed. The diode and buzzer after the transistor are unnecessary in the circuit, they can also be removed.
To improve the operation of the key fob in the cold season, it is advisable to connect an electrolytic capacitor with a capacity of at least 10 microfarads in parallel with the battery (contacts Bat- and Bat+). It should be noted that the leakage of this capacitor should be as small as possible.
Remark:
The Bluetooth selfie button does not have the necessary functions, so it cannot be used.
Pavlo Lysitsa
Important Definitions and Remarks
1) Close man - a caller whose number is entered in the "List of close people" of the LiSButton application (view or change this list can be found in the "Settings" screen of the LiSButton application).
2) Outside person - any other caller who is not in the LiSButton App's "List of close people". Caller number who is stored in the contacts of the phone, but not listed in the "List of close people", is considered an outsider.
3) SOS messages and important text messages from callers that are not in the "List of close people" of the "Settings" screen are also accepted and are shown, but are called messages from an outsider. If you do not want to receive such messages, then go to "Settings" and check the box "Protection against SOS messages from outsiders".
4) Support of the author from Ukraine during the war.
If you think this application is useful, or someone has already managed to save life or health - please support the author for his time and effort spent on creating this application.
Pavlo Lysitsa


