Yo messaging app used to alert Israelis about incoming rocket attacks

Local programmers used information provided by the Israeli military to create a 'Yo' username that sends notifications when rocket strikes are predicted

As the exchange of missiles between Israeli and Hamas intensifies, Israeli programmers have created an update for the Yo mobile app that alerts users when a rocket strike is imminent.

The Silicon Valley messaging app lets users exchange only a single word ("Yo”) and has been hailed as both “downright idiotic” and “unrivalled genius” after receiving more than $1 million in funding last month.

According to the Times of Israel, the new use for the app was created by local coders to complement their iOS and Android app Red Alert – a free download that use information from the Israeli Defense Force and Homefront Command to deliver the location and time of predicted rocket strikes.

Yo users in Israel and abroad can now add the user name REDALERTISRAEL on the app to receive push notifications on their smartphones whenever a rocket is inbound.

The notifications are an example of what fans of the app call “one-bit communication” - messages that have no ‘content’ apart from the fact of their existence. These rely on both the recipient and the sender knowing the context of the message – such as using a dropped call to let someone know you’re outside their house.

Israel has said it is preparing for a long-term offensive against Hamas militants in Palestine, with the country’s defence minister Moshe Yaalon saying: “We are preparing for a battle against Hamas which will not end within a few days.”

Life and Style
ebookNow available in paperback
ebooks
ebookA delicious collection of 50 meaty main courses
Latest stories from i100
Have you tried new the Independent Digital Edition apps?
SPONSORED FEATURES
Independent Dating
and  

By clicking 'Search' you
are agreeing to our
Terms of Use.

ES Rentals

    iJobs Job Widget
    iJobs Gadgets & Tech

    Recruitment Genius: Head of Support Services

    £40000 - £55000 per annum: Recruitment Genius: This is an exciting opportunity...

    Recruitment Genius: Business Development Manager / Sales - OTE £40,000

    £20000 - £40000 per annum: Recruitment Genius: This IT provider for the educat...

    Recruitment Genius: Front End Developer / Web Designer

    £20000 - £25000 per annum: Recruitment Genius: This leader in the e-cigarette ...

    Recruitment Genius: Web Developer - PHP

    £32000 - £40000 per annum: Recruitment Genius: With extensive experience and a...

    Day In a Page

    A nap a day could save your life - and here's why

    A nap a day could save your life

    A midday nap is 'associated with reduced blood pressure'
    If men are so obsessed by sex, why do they clam up when confronted with the grisly realities?

    If men are so obsessed by sex...

    ...why do they clam up when confronted with the grisly realities?
    The comedy titans of Avalon on their attempt to save BBC3

    Jon Thoday and Richard Allen-Turner

    The comedy titans of Avalon on their attempt to save BBC3
    The bathing machine is back... but with a difference

    Rolling in the deep

    The bathing machine is back but with a difference
    Part-privatised tests, new age limits, driverless cars: Tories plot motoring revolution

    Conservatives plot a motoring revolution

    Draft report reveals biggest reform to regulations since driving test introduced in 1935
    The Silk Roads that trace civilisation: Long before the West rose to power, Asian pathways were connecting peoples and places

    The Silk Roads that trace civilisation

    Long before the West rose to power, Asian pathways were connecting peoples and places
    House of Lords: Outcry as donors, fixers and MPs caught up in expenses scandal are ennobled

    The honours that shame Britain

    Outcry as donors, fixers and MPs caught up in expenses scandal are ennobled
    When it comes to street harassment, we need to talk about race

    'When it comes to street harassment, we need to talk about race'

    Why are black men living the stereotypes and why are we letting them get away with it?
    International Tap Festival: Forget Fred Astaire and Ginger Rogers - this dancing is improvised, spontaneous and rhythmic

    International Tap Festival comes to the UK

    Forget Fred Astaire and Ginger Rogers - this dancing is improvised, spontaneous and rhythmic
    War with Isis: Is Turkey's buffer zone in Syria a matter of self-defence – or just anti-Kurd?

    Turkey's buffer zone in Syria: self-defence – or just anti-Kurd?

    Ankara accused of exacerbating racial division by allowing Turkmen minority to cross the border
    Doris Lessing: Acclaimed novelist was kept under MI5 observation for 18 years, newly released papers show

    'A subversive brothel keeper and Communist'

    Acclaimed novelist Doris Lessing was kept under MI5 observation for 18 years, newly released papers show
    Big Blue Live: BBC's Springwatch offshoot swaps back gardens for California's Monterey Bay

    BBC heads to the Californian coast

    The Big Blue Live crew is preparing for the first of three episodes on Sunday night, filming from boats, planes and an aquarium studio
    Austin Bidwell: The Victorian fraudster who shook the Bank of England with the most daring forgery the world had known

    Victorian fraudster who shook the Bank of England

    Conman Austin Bidwell. was a heartless cad who carried out the most daring forgery the world had known
    Car hacking scandal: Security designed to stop thieves hot-wiring almost every modern motor has been cracked

    Car hacking scandal

    Security designed to stop thieves hot-wiring almost every modern motor has been cracked
    10 best placemats

    Take your seat: 10 best placemats

    Protect your table and dine in style with a bold new accessory