产品

Citizen

成熟标杆

面向社区居民及执法人员的免费安全应用,提供附近事件的实时提醒、现场视频和更新,帮助人们彼此守望。

citizen.com App Store Google Play安全与隐私 / 个人与家庭安全

AI 竞品立项评估
桌面端
移动端
月访问
866.2K
上升11.6%环比2026 年 10 月
公开收入
未公开
暂无公开收入证据
入门价
免费
没有月付订阅价
创作者
Andrew Frame
未关联社交账号与 JD Maresco、Mark Essel 共创
首次发布
10 年前
2016-02-24 · 估算

访问

月访问数据截至 2026 年 10 月
事件4 个变化

营销动作

发布、搜索与内容、引荐、促销
  • Citizen 在 Product Hunt 发布发布

    Connect and stay safe.

    2021 年 9 月 17 日 · 5 年前原文证据

  • Citizen 在 Product Hunt 发布发布

    Stay safe with instant alerts about nearby crime

    2018 年 1 月 22 日 · 8 年前原文证据

  • Citizen 在 Show HN 发布(10 分 · 2 评论)发布

    Citizen – Real-time local crime alerts on iOS and Android

    2017 年 3 月 8 日 · 9 年前原文证据

  • Citizen 在 Product Hunt 发布发布

    Stay safe with instant alerts about nearby crime

    2017 年 3 月 8 日 · 9 年前原文证据

  • 在 Google Play 发布发布

    Protect yourself with live emergency news alerts & 24/7 community crime updates.

    2017 年 1 月 15 日 · 9 年前发布页

商店数据

App Store · Google Play
Citizen: Safety & Live Video
Citizen: Safety & Live Video App Storev0.1303.017+
sp0n, Inc.NewsUtilities
最近更新 4 个月前
评分
★ 4.72511.1K 个评分
上月新增评分
—
价格与内购
免费内购数据未同步
首次上架
2016-02-24220 MB
星级评分分布(1★–5★)5星占比 87% · 1星差评 3%
5
87%
4
7%
3
3%
2
1%
1
3%
最近更新日志 (v0.1303.0)

Bug fixes and performance improvements.

Protect the World and Stay Safe with Citizen: Real-Time Alerts & Live Video Citizen is the essential safety app for today's world. Live crime map, police & fire alerts, and breaking local news, all in one place. Citizen gives you real-time awareness of emergencies, crimes, and incidents happening near you before it hits the news. Watch live video from the scene, track active incidents on the map, and get instant 911 alerts for your neighborhood, workplace, or school. What's happening near you right now: Know about crimes, vehicle pursuits, protests, robberies, wildfires, natural disasters, active shooters, hurricanes, and more the moment they're reported with instant alerts directly on your phone. Find out why police helicopters or fire trucks are in your area before anyone else does. NEW: Incident Resolution See how incidents end. Citizen now shows you real-time updates and resolution status on active events so you're not left wondering what happened. Follow an incident from first report to close. Please note that Citizen may notify you of a crime in progress before the police respond. It's meant to protect you and your community, please use it responsibly. Key Features: * Live Incident Video: Watch breaking events unfold from multiple angles, or go live yourself to alert your community and get rewarded. * Crime Map: See every nearby incident pinned on a live map, updated in real time and color coated to see what’s an active threat versus something that is resolved. * Real-Time Safety Alerts: Get instant notifications for crimes and emergencies near you and your loved ones, for free. * Incident Resolution: Track how events unfold and see when incidents are closed: full picture, start to finish. * Alert Zones: Set areas you wish to get alerted on that you may not be near like your office, school, or family member’s home. * Registered Offenders: View a nationwide map of registered sex offenders near your home, school, or workplace. * Missing Pet and Persons: Help locate missing pets and loved ones with your community's help. * Police Radio: Listen to live police scanners and radio clips directly on the incidents they correspond to. Now you can upgrade to Citizen Premium to get the full picture. Citizen Premium: Get the most detailed information possible by upgrading to Citizen Premium. Access police and fire scanner audio clips, view detailed incident archives, set up multiple alert zones, and customize your notification radius for even more safety. Citizen Premium lets you stay safe and informed about what’s happening near your home, workplace, or school. Download Citizen today to feel safer and more informed wherever you go! *Citizen is available in the US and Canada. Most features work everywhere; however, Citizen’s free safety alerts are best supported in the following cities: New York City, NY Los Angeles (LA MSA), CA Chicago, IL Dallas, TX Houston, TX Toronto, ON Washington, DC Miami-Dade County, FL Philadelphia, PA Atlanta, GA Boston, MA Phoenix/Metro Area, AZ San Francisco Bay Area, CA Palm Springs, CA Detroit, MI Seattle, WA Minneapolis – St. Paul, MN Tampa / Clearwater, FL San Diego, CA Denver Metro Area, CO Baltimore, MD Orlando, FL St. Louis, MO Charlotte, NC San Antonio, TX Portland, OR Pittsburgh, PA Austin, TX Las Vegas, NV Sacramento, CA Orange County, CA Cincinnati, OH Kansas City, MO Columbus, OH Indianapolis, IN Cleveland, OH Nashville, TN San Jose, CA Providence, RI Milwaukee, WI Raleigh, NC Oklahoma City, OK Richmond, VA Memphis, TN Buffalo, NY Salt Lake City, UT Rochester, NY Grand Rapids / Kent County, MI Tucson, AZ Honolulu, HI Tulsa, OK Newark, NJ Worcester, MA Fresno, CA Sarasota, FL Albany, NY Santa Fe, NM New Haven, CT Columbia, SC Bakersfield, CA Boise City, ID El Paso, TX Dayton, OH Ventura County (Oxnard), CA Little Rock / Conway, AR Madison, WI Toledo, OH and more Terms of Service: https://citizen.com/privacy/tos Privacy Policy: https://citizen.com/privacy/policy

Citizen: Protect The World
Citizen: Protect The World Google Playv0.1303.0Teen

Protect yourself with live emergency news alerts & 24/7 community crime updates.

Sp0n Inc.News & Magazines
最近更新 4 个月前
评分
★ 4.52109K 个评分
安装规模
5,000,000+至少 5M 次安装
价格与内购
免费内购 $4.99 - $399.99 per item
首次上架
2017-01-15商店公开档案
星级评分分布(1★–5★)5星占比 79% · 1星差评 7%
5
79%
4
9%
3
4%
2
2%
1
7%
商店宣传与界面截图(4 张)
最近更新日志 (v0.1303.0)

- Bug Fixes - More to come, please continue to use our customer support channels, we love hearing from the community.

Citizen is the essential safety app for today's world, providing real-time safety alerts, live incident videos, and 24/7 emergency assistance to keep you and your loved ones safe. Stay informed about nearby crimes, natural disasters, fires, protests, and more with instant alerts directly on your phone. Whether you’re at home or on the go, Citizen’s location-based alerts instantly notify you of potentially dangerous situations like property crimes, vehicle pursuits, robberies, active shooter incidents, hurricanes, wildfires, and more. Find out why police helicopters or fire trucks are in your area and avoid danger before it strikes. Please note that Citizen may notify you of a crime in progress before the police respond. It's meant to protect you and your community — please use it responsibly. Key Features: Real-Time Alerts: Get notifications of crimes and emergencies first, and stay aware of what’s happening around you for free. Live Incident Video: Watch breaking incidents unfold from different angles, or broadcast live from the scene to help your own community. Registered Offenders: Access a nationwide map of registered sexual offenders, and get notified if an offender registers as living nearby. Crime Trends: Understand historical crime patterns in your area to make informed decisions about where to travel. Citizen News: Engage with the top news stories around your city, broadcasted directly from those on the ground. Missing Person Alerts: Help find missing pets or loved ones with the community’s help. NEW: Now you can upgrade to Citizen Plus or Citizen Premium for even more protection. Citizen Premium: Upgrade to Citizen Premium and access 24/7/365 Safety Agents who can help in emergencies via video, voice, or text. Access a Safety Agent whenever you feel unsafe. Whether you're meeting a stranger, walking home alone, or noticing something suspicious, a live agent can monitor the situation remotely with GPS and audio, and help dispatch first responders for help whenever needed. With Citizen Premium, no situation is too small or too large. Citizen Plus: Get the most detailed information possible by upgrading to Citizen Plus. Access police and fire scanner audio clips, view detailed incident archives, set up multiple alert zones, and customize your notification radius for even more safety. Citizen Plus lets you stay safe and informed about what’s happening near your home, workplace, or school. Download Citizen today to feel safer and more informed wherever you go! *Citizen is available in the US, Canada and Mexico. Most features work everywhere; however, Citizen’s free safety alerts are best supported in the following cities: Atlanta, GA Austin, TX Baltimore, MD Boston, MA Charlotte, NC Chicago, IL Cincinnati, OH City of Los Angeles, CA Cleveland, OH Columbus, OH Dallas, TX Detroit, MI Houston, TX Indianapolis, IN Kansas City, MO Los Angeles County, CA Memphis, TN Miami-Dade County, FL Milwaukee, WI Minneapolis – St Paul, MN Nashville, TN New York City, NY Newark, NJ Oklahoma City, OK Orange County, CA Orlando, FL Palm Springs, CA Philadelphia, PA Phoenix, AZ Richmond, VA Sacramento, CA San Antonio, TX San Diego, CA San Francisco Bay Area, CA Seattle, WA St. Louis, MO Toledo, OH Toronto, Ont Tucson, AZ Washington, D.C. You can read Citizen’s Terms of Use and Privacy Policy here: https://citizen.com/privacy

商店图标、评分分布、安装量级与宣传截图同步自 Apple App Store、Google Play 与 Chrome 应用商店。

流量来源

2026 年 10 月

访问构成

渠道

  • 自然搜索40%
  • 邮件24%
  • 直接访问18%
  • 外部引荐9%
  • 其他8%

国家/地区

  • 美国92%
  • 加拿大2%
  • 印度1%

搜索

站点权重 —域名注册 1994-11-01

关键词月搜索量
citizen190.1K
citizen app14.4K
citizens app3,600
citizen app nyc2,010
nyc police scanner 135ht st190

流量数据:Vaneform

定价

官网未公开套餐价格。

试用:未提供 · 观察于 2026-11-03 · 来源页面

页面与变化

开始记录于 2017-03-08

关键页面

每周快照

变化

  1. 11 月 1 日 · 13 天前

    首页主标题(H1)改为「See how Citizen helps others」定位

    Citizen is a force for good in the world.→See how Citizen helps others

    当时 月访问 866.2K同期还有 3 个动作
  2. 11 月 1 日 · 13 天前

    移除技术栈:Express功能

    Express→—

    当时 月访问 866.2K同期还有 3 个动作
  3. 11 月 1 日 · 13 天前

    移除技术栈:Google Cloud Trace功能

    Google Cloud Trace→—

    当时 月访问 866.2K同期还有 3 个动作
  4. 11 月 1 日 · 13 天前

    新增采用技术栈:LiveIntent功能

    —→LiveIntent

    当时 月访问 866.2K同期还有 3 个动作

设计

首屏视觉分析与 :root CSS

黑色地图背景搭配白色大号无衬线标题,蓝色导航按钮点亮页面,右侧手机区域呈纯色占位状态。

首屏预览 · 点击放大

首屏讲了什么与转化路径

“Where people protect each other.”

左侧两行标题与下载按钮纵向排列,右侧圆角手机占位块跨越底部。

首屏转化路径:左文右图 + 插画、手绘或卡通角色 → 下载客户端 / 安装插件

  • 品牌宣言与好奇心

色板 · 点击复制

五维设计评分6.2 / 10
字体与排版
7.0
色彩与对比
7.0
构图与留白
7.0
细节与工艺
5.0
风格辨识度
5.0

结构

字体
Arial
首屏版式
左文右图
主视觉
插画、手绘或卡通角色
信任背书
无显式背书
导航
顶部通栏导航
明暗与密度
深色 · 适中
圆角与层级
小圆角 · 细线分层
预览 AI 设计说明全文(含 :root CSS 变量与版式规则)只写风格参数,禁止复刻该产品的品牌名、标志、文案与图片
# 设计说明:极简单色

黑白灰加一个强调色,细线分隔,大量留白,靠字号与字重分层级。

## 设计参数

```css
:root {
  --background: #030604;
  --surface: #1a1a1a;
  --foreground: #ffffff;
  --muted-foreground: #8d8d95;
  --accent: #2450db;
  --radius: 4px;
  --font-heading: "Arial", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Arial", ui-sans-serif, system-ui, sans-serif;
}
```

色彩面积配比:背景 #030604(约 61%) · 面板 #1A1A1A(约 25%) · 正文 #FFFFFF(约 12%) · 次要文字 #8D8D95(约 1%) · 强调 #2450DB(约 1%)。背景与面板占绝大部分面积,强调色只用于主按钮与当前激活状态。

## 版式与转化结构

- 首屏版式:左文右图
- 导航结构:顶部通栏导航
- 明暗与密度:深色 · 适中
- 圆角与层级:小圆角;不用阴影,用细线与留白区分层级
- 主视觉载体:插画、手绘或卡通角色
- 转化动作:下载客户端 / 安装插件
- 标题切入点:品牌宣言与好奇心
- 空间布局拆解:左侧两行标题与下载按钮纵向排列,右侧圆角手机占位块跨越底部。
- 视觉特征总结:黑色地图背景搭配白色大号无衬线标题,蓝色导航按钮点亮页面,右侧手机区域呈纯色占位状态。

## 避免

- 多种强调色并用
- 渐变背景
- 重阴影

请按上面的设计参数与版式实现界面:颜色只用这些变量,强调色只给主要操作与当前状态。只采用这种风格,禁止复刻任何参考产品的品牌名、标志、文案与图片。

问题与证据

Citizen 的网站访问量是多少?
Vaneform 估算 2026-10 网站访问量为 866.2K。访问量包含重复访问,付费客户数与收入需分别查看对应证据。来源

同分类研究对象

安全与隐私 / 个人与家庭安全

这些产品属于同一目录分类。选型时请进一步核对客户任务、功能与部署要求。

查看「个人与家庭安全」全部产品与定价基准 →