Crater is an open-source web & mobile app that helps you track expenses, payments & create professional invoices & estimates.

Web Application is made using Laravel & VueJS while the Mobile Apps are built using React Native.

Table of Contents

  1. Documentation
  2. Download
  3. Mobile Apps
  4. Discord
  5. Roadmap
  6. Credits
  7. Help us translate



Mobile Apps


Join the Crater discord server to discuss: Invite Link



Manual Installation


PHP >= 7.4.0
BCMath PHP Extension
Ctype PHP Extension
cURL PHP Extension
DOM PHP Extension
Filter PHP Extension
Iconv PHP Extension
JSON PHP Extension
Mbstring PHP Extension
OpenSSL PHP Extension
PDO PHP Extension
Session PHP Extension
Tokenizer PHP Extension
XML PHP Extension
ZIP PHP Extension

Step 1 : Download

Download the latest Crater package.

Alternatively, If you are a developer, follow the installation steps for your project on this Link

Step 2 : Upload to Server

Upload the downloaded zip file to your Server and unzip it, you should see the Crater folder.

Step 3 : Point the domain to the uploaded folder

Point your domain or subdomain to the public directory inside the Crater folder.

Please note that, Crater must be installed on a primary domain or subdomain. Installing on a sub-folder will not work, for example:

  • (Invalid)
  • localhost/crater (Invalid)
  • (Valid)
  • (Valid)
  • crater.test (Valid)

Step 3: Fix File Permissions

In your crater root folder, run command: chmod -R 775 ./

Step 4 : Complete installation wizard

Open the link to the domain in the browser (Example: and complete the installation wizard as directed.



Web 与移动端发票应用-Crater

Crater是一款开源的 Web 与移动端发票应用,可跟踪记录日常费用支出情况,并生成专业发票与消费报告。界面设计清新而简洁,适用于自由职业者或小型企业。Web 程序基于PHP框架 Laravel & VueJS 开发,移动端Apps则基于 React Native开发。

后台登陆后,有看板可以看到销售/成本曲线图,另外重要模块就是发票(可选模板),付费跟踪,预估,客户记录,服务/商品名记录,预估,报表等。支持多语言切换,税费自动计算等功能。软件遵守“ Attribution Assurance ”协议(声称基于BSD协议演化)。


[repo owner=”bytefury” name=”crater”]