...Detect abnormal login IP/location changes by comparing current login with usual patterns. - **Data Points**: - Record device fingerprint, browser data, and geo-location. ### 6.2 Verification Steps - **Email/SMS Verification**: - Send a one-time email (or SMS if a mobile number exists) containing a link or code to verify the login attempt. - **Admin Review**: - Log all events with details for potential audit and manual review. --- ## 7. Automated Prohibited Words Replacement ### 7.1 Overview - **Purpose**: - Automatically detect and replace prohibited words in API requests to ensure compliance. ### 7.2 Key Requirements - **Detection & Replacement**: - Scan user-submitted content and replace banned words with pre-defined alternatives or masks....
...develop a versatile and flexible AI API platform that ensures system stability, efficiency, and security. Website: 2. Development Features Overview 2.1 Bug Fixes Add a fix for the logo redirection bug: Correct the error where the logo does not redirect properly, ensuring normal navigation to the homepage or the specified page. Add a check for all code bugs: Conduct a thorough code review, identify and fix all potential issues, ensuring logical correctness and stable operation of the code. 2.2 Data Monitoring and Display Add data monitoring features in the admin system, displaying the following metrics: Add user visit count: Real-time statistics on total user visits. Add regional access ratio: Display the percentage of users visiting from different regions. Add user source ra...
...Membership Feature Development & Integration: Develop and integrate membership management features, including user registration, login, and subscription management. Ensure these features are consistent with the Android version. Security and Compatibility Optimization: Ensure the app meets iOS security and privacy standards, optimizing both client and server security. Ensure the app passes App Store review. Deliverables: The delivered iOS version must be fully functional and consistent with the Android version in terms of features, user experience, and stability, ensuring that users get the same experience on both iOS and Android platforms. Qualifications: Extensive Development Experience: Proficient in Flutter for cross-platform application development. Prior experience ...
...withdrawal application, it cannot be modified on the frontend; it can only be viewed, including the withdrawal address. Interface Display: For users who have not activated agent membership, the relevant function areas display a locked state, indicating "Agent Membership Exclusive". Implementation Suggestions: Add agent membership management functions in the backend, including reward ratio and withdrawal review. Provide exclusive function entries and interfaces for agent members on the frontend. For users who have not activated agent membership, related menus and functions need to be hidden or locked. The balance and commission of agent members are universal and can be used for recharging and withdrawal. Enterprise Functionality (Management Center) Function Description: ...
...ensuring all configurations are correct. Provide the fixed source code, ensuring the code can be successfully compiled and packaged. Provide technical explanations, describing the causes of the issues and the solutions. Ensure the quality and stability of the code, avoiding the introduction of new issues. Bonus Points: Experience in publishing apps to the Google Play Store, familiar with app review and compliance requirements. Ability to complete the task in a short time, with good communication and collaboration skills. Applicants Please Provide: Relevant development experience and case studies, especially experience in handling similar issues. Estimated completion time and quotation. Any additional information or resources you may need. Note: This is a one-time pr...
...ensuring smooth and reliable VPN connections. 5. **Membership Functionality Development and Integration**: Develop and integrate membership management features in the iOS application, ensuring seamless operation and consistency with the Android version. 6. **Security and Compatibility Optimization**: Ensure the application complies with iOS security and privacy standards and passes the App Store review process. Optimize both client and server-side security and stability. **Qualifications:** - **Extensive iOS Development Experience**: Proficiency in **Swift or Objective-C**, with significant experience in iOS development, including VPN-related projects. - **VPN Protocol Integration Experience**: Familiarity with **V2ray protocol** and experience integrating VPN protocols on iO...
...ensuring smooth and reliable VPN connections. 5. **Membership Functionality Development and Integration**: Develop and integrate membership management features in the iOS application, ensuring seamless operation and consistency with the Android version. 6. **Security and Compatibility Optimization**: Ensure the application complies with iOS security and privacy standards and passes the App Store review process. Optimize both client and server-side security and stability. **Qualifications:** - **Extensive iOS Development Experience**: Proficiency in **Swift or Objective-C**, with significant experience in iOS development, including VPN-related projects. - **VPN Protocol Integration Experience**: Familiarity with **V2ray protocol** and experience integrating VPN protocols on iO...
...直观显示公司团队成员的晋升、新成员、物业展示和交易，以及排名。 支付管理 实现合同签署、租金收取和费用管理的闭环管理。 租赁分析 实时监测租金率趋势、交易趋势和实时租金价格。 佣金管理 根据佣金政策自动计算合同净价和佣金金额，支持分层佣金和分阶段佣金支付，并生成账单。 费用收取和管理 根据系统设置自动提醒客户支付各种费用，并支持在线支付。 业务发展管理 包括业务发展、团队管理和代理管理模块。 代理管理 记录所有代理合作资源，并实施代理机构的数字化管理。 公用设施仪表读数 实现了水电抄表的移动数字化管理。 智能检测 移动智能检测，提高工作效率和服务质量。 投诉和维护 报告维修、投诉、建议和投票的功能，以增强服务能力。 调查和投票 在线调查和投票，以提高服务质量。 临时访客 为了安全和方便，游客可以通过临时二维码进入。 停车场管理 管理每月和临时停车计费和付款。 客户CRM 为租户实施精细化的CRM管理系统，包括各种客户信息的数字化。 租户分析 租户规模、行业、注册资本和注册年份的全面洞察分析。 客户管理 全面的租户客户管理系统，涵盖合同管理、费用提醒管理、租户标签和租户关怀。 考勤 打卡进出、外出考勤、考勤统计、指纹打卡、人脸识别打卡。 报告 日报、周报、月报、报表提醒和汇总统计。 会议室管理 会议室的管理和在线预订。 文件管理 在线文档和文件管理、共享文档管理和数字化。 车辆管理 车辆管理和预订。 批准 用于在线审批的自定义审批流程和模板。 智能提醒 丰富的合同到期、未付账单、逾期账单、物业维护和工单调度提醒。
1、建立客户派单CRM系统，通过CRM系统录入后的客户，派单后进入到公海池。（提前预埋出接口，方便用户注册，前期我们用CRM系统帮用户注册） 2、软件接到订单后，进行派单逻辑，正常派单逻辑库：录入的要灵活（有数据源回传的地方的按钮都要做出来），可以随时抽调我们软件内部的数据，最终得到一个分值会进行优先派单，其次派单，最后派单，拒绝派单。 3、工作结果反馈（图片、视频、文本），并提交推送至二级审核，二级审核确认无问题则提交给用户查看。 4、流单后，公海池随意抢单 5、客户提示前面的排队人数显示。 6、用户的评分体系。 开发原则： 1.功能模块化 2.可扩展性 3.参数化 4.用户界面友好 5.条件逻辑 开发用java或PHP，后期能长期合作者最佳,整体开发类型有对标。欢迎找我拿详细需求
现有的CRM系统是使用HTML+PHP方式开发，前台主要框架angular.js，后台主要框架是Propel、slim等。 要做一些页面的修改和工单流程的修改。
issue地址： 1.从开放给开发者的issue中，领取认为自己可以解决的issue a.在issue下评论，和团队确认奖励范围 b.和团队确认对应的reviewer。【一般情况为当前模块的研发人员】 2.明确需求，提交解决方案，提交DDL，并获取认可后即可开工。 3.创建PR并添加[WIP][community] 4.细分任务，标注任务完成期限 5.完成PR后，在标题添加[Review] 6.看到[Review]标记的PR，开始Team review 7.通过Team reivew后，移除标题中的[WIP][Review]，等待最终review 您可以在构建可维护软件中找到有关此准则的更多信息。 祝您好运，编码愉快！
...然后引导用户到我们的主网站游戏,所以,你制作的app的功能只给审 核人员看到,只是为了应付审核,app上架之后,直 接通过webview打开我们给定的url地址给用户就行了。 We must first do an app shell for review and approval, and the content of the review is not limited, as long as it can pass! After the success, we will dock our API to read the homepage content display! We require LOGO, product name, introduction map, developer account, and Aurora account to use our. We have our own main website platform. In order to promote our main website platform, we need to make a lot of vest apps for a long time, and then guide users to our main website game. Therefore, the function of the app you make is only for the reviewers. Just to deal with the review, after the app is put on the shelf, directly open the given url address to the user through t...
你好，我们一个是外汇经纪商。 关于我们的公司的介绍和Review写在微博或其他论坛什么的（发稿是我们来提供） 进行SEO工作。用什么网站都无所谓关键是在百度上搜查我们公司的名字时要出来上面。 *keyword 不难，我们公司的名字（比如：ABC公司） 我们找熟悉百度系统的人 工资可以商量
你好，我们是一个外汇经纪商，我们想推广我们的公司。 所以你帮我完成的工作是 1)写关于我们的网站的评价(review)-肯定好的评价 然后写在微博，论坛等都可以 可是结果要百度上搜查我们公司名字的时候显得第一页 有没有关于这项工作的人 价格可以商量，没有限定的价格 用中文来进行工作
要求如下： 1、搜集网上资料，用英语写一篇对小米新品“米家投影仪”的评测文章。 米家投影仪： 可参考该篇文章： 2、800-1000字； 3、5张以上图片； 4、内容原创，有自己独特的对该款米家投影仪的观点，杜绝抄袭！
在亚马逊站外推广充电宝，蓝牙耳机等产品，可以在博客、facebook、twitter上发布好评或推荐，以此为亚马逊网站吸引流量
网站用途：旅游行业网站，提供线路查询预订、酒店预订、伴游信息查询等服务。 开发语言：php 旅游网站+付费系统+CMS 网站所需功能： 用户注册 生成用户账号 支持社交网站(Facebook/Twitter)登录 在线支付 用户发表评论及反馈 用户可填写表格 用户论坛 多语言 全站搜索 用户博客/空间 购物车，订单管理，后台管理系统，会员中心，店铺，订单管理 ，客户管理（CRM），售后跟踪、搜索引擎优化（SEO）
在现有的主流微分销商城系统上做二次开发，针对客户管理、实体店铺、自媒体功能模块的开发，以及前端ui的视觉和交互的重构。 需要团队来完成，包括ui视觉、ui交互、小型进销存和商城的api对接、实体店铺佣金和调货的程序开发、自媒体功能与主流sns的api对接。
first of first , you need to know Cantonese, if you dont, pls dont click here. second, you need have wedding video editing experience. third, pls review it before you turn it in to me, white balance / color / light correction, sound adjustment, background music and montage is needed (i have sample that i did before, so you can check and follow) . pls turn in on time. this is a Chinese in America wedding, Cantonese style. 3-5 camera angel , from tea ceremony, church ceremony , wedding boutiques whole day. here is the footage sample.
...and in real time. Moreover, if one softdog is used to play videos in two computers, we should be able to directly freeze its permission and terminate the playing. 7, The encryption dog can not be copied and cracked. Besides, it should have certain space for the later internal software upgrade so that we can add new function according to our demands. If it is cracked, it will not pass our final review....
用现成的CRM 或ECOMMERCE 软件建立一个小项目市场为我所用。 详细线下交流。
食品盒存储管理 (IOS & Android) 1. 首次安装及打开APPS会要求用户注册或登入. 1.1. 用我司CRM API 2. APPS布局 2.1. APPS上面有主TOOLBAR(Home icon, Apps name, Search icon) 2.2. APPS主题Storage icon, Chart icon, Buying task icon, Setting icon 2.3. APPS左侧有滑出食物种类菜单 2.3.1. 大约2/7屏幕宽度, 颜色方块显示 2.3.2. 方块中上行大字显示该种类已存数量 2.3.3. 方块中下行小字显示该种类名称 2.3.4. 可自定颜色及增加食物种类 2.4. Storage 2.4.1. 左面食物种类菜单自动出现 2.4.2. 扫描我司食物盒上QRCODE(‘FS’+18位流水号)及扫描外购回来食物上BARCODE. 2.4.3. 用我司的API可查食物盒大小及颜色. 2.4.4. 用UPC API查出食物名称及细节. 如找不到就提示要用户输入. 2.4.5. 区块显示食物盒颜色大小及食物名称 2.4.6. 用户自己输入EXPIRE DAY. 2.4.7. 用户把该区块拖拉到左面的种类方块存入该种类. (该种类已存数量加1) 2.4.8. 单按种类方块可显示该种类存入名称, 日期及过期日等明细 2.4.9. 点明细可修改/删除, 或加入Buying Task 2.5. Chart 2.5.1. BarChart及PieChart图显示已存食物种类分布 (可选按年, 月, 全期) 2.6. Buying Task (购买任务） 2.6.1. 从2.4.9.加入 2.6.2. 显示要购买东西清单(名称及checkbo...
食品盒存储管理 (IOS & Android) 1. 首次安装及打开APPS会要求用户注册或登入. 1.1. 用我司CRM API 2. APPS布局 2.1. APPS上面有主TOOLBAR(Home icon, Apps name, Search icon) 2.2. APPS主题Storage icon, Chart icon, Buying task icon, Setting icon 2.3. APPS左侧有滑出食物种类菜单 2.3.1. 大约2/7屏幕宽度, 颜色方块显示 2.3.2. 方块中上行大字显示该种类已存数量 2.3.3. 方块中下行小字显示该种类名称 2.3.4. 可自定颜色及增加食物种类 2.4. Storage 2.4.1. 左面食物种类菜单自动出现 2.4.2. 扫描我司食物盒上QRCODE(‘FS’+18位流水号)及扫描外购回来食物上BARCODE. 2.4.3. 用我司的API可查食物盒大小及颜色. 2.4.4. 用UPC API查出食物名称及细节. 如找不到就提示要用户输入. 2.4.5. 区块显示食物盒颜色大小及食物名称 2.4.6. 用户自己输入EXPIRE DAY. 2.4.7. 用户把该区块拖拉到左面的种类方块存入该种类. (该种类已存数量加1) 2.4.8. 单按种类方块可显示该种类存入名称, 日期及过期日等明细 2.4.9. 点明细可修改/删除, 或加入Buying Task 2.5. Chart 2.5.1. BarChart及PieChart图显示已存食物种类分布 (可选按年, 月, 全期) 2.6. Buying Task (购买任务） 2.6.1. 从2.4.9.加入 2.6.2. 显示要购买东西清单(名称及checkbo...
创建网站 企业门户型网站 包含尽可能完备的功能点 JSP开发三层架构， 数据库使用mysql 应用服务器与数据库需要热备。 企业功能如CRM，EMAIL都需要考虑
...voice Multiple-language version: mainly Chinese, English Advertising system: similar to the advertise on youtube that the advertise will be displayed during the playing of videos. Anti-spam and poor information system: The information posted into this website will be filtered out to get rid of poor and fraud information. Review system: the seller and buyer will make a review on each other after successful completion of each transaction. 以下是网站开发要求的总体要求： 性能： 能够经受每天千万级别用户的访问和数据上传， 高性能门户网站（类似58同城，赶集，网易等门户网站，)，扩展性很强(可以在此基础上进行快速迭代开发） 安全性：确保网站上用户信息不为他人获取，网站不被黑客破坏或者攻击，保证交易安全 时效性： 手机应用和网站密切快速沟通，网站上的信息能够及时反馈到手机应用上，反之亦然 手机应用：网站和手机应用实现无缝对接 交流： 网站或者手机应用具备短信，邮箱，语音留言功能，能够及时更新 界面风格： 简约，美观，易于操作， 中英文界面根据用户ip地址和使用习惯...
有完整的产品需求文档和产品交互文档，以及全部前端psd文件，需要你这边使用apicloud开发（如果有更好的也可以，中国打开速度快）,同时通过JSON集成一个远程的CRM提供的会员数据。 app 部分功能和交互参考： ，有拖拽服务项目到清单功能和拖动调整预约日程管理两个技术细节。
在Wordpress The7模板基础下完成下述要求. 修改一些商城界面和功能. 需求详情: 按产品分类和目录美化产品介绍(约20件商品).(50%) 制作滑动方式拖动物品属性并且变化价格的功能与界面.(25%) 增加一个在线支持的模块.(10%) 增加一个CRM的模块.(15%) 如有兴趣请加 [Removed by Freelancer.com Admin]
修复现有的系统Bug，调整业务逻辑，开发新功能。 现有一个基于的CRM系统，存在部分Bug需要修复，个别功能调整以及新需求开发
... List of app stores: Baidu App Store Tencent App Gem AppChina Anzhi 360 market Lenovo ToDo: - sign up to all app stores - fill in app form (we will send app description, redy to publish .apk and graphics) - send app to review - revise app info when app will be rejected 我们正在寻找母语（中国）与有关移动应用程序，以帮助我们发布的中国Android应用程序商店Android的应用程序的基本知识。 应用程序商店的清单： 百度App Store的 腾讯应用宝石 AppChina 安志 360市场 联想 待办事项： - 注册于所有的应用程序商店 - 填写表单的应用程序（我们将发送给应用程序的描述，REDY发布APK和图形。）
...API system that connects our property portal website with a CRM software. This integration is crucial for estate agents, who will create accounts on our website, to push listings directly from their CRM. Key Requirements: - Create a system that allows CRM users to update their account data on our website - Develop a data feeds system for property listings - Ensure compatibility with JSON data format The ideal candidate for this project should have: - Experience in API development - Familiarity with property portals and real estate data management - Proficiency in handling JSON data format - Ability to create user-friendly interfaces for estate agents to add, update, or delete property listings Please note, while the specific CRM software has not been con...
...directory or view user information. 2.2. Add/Enable/Disable/Delete additional columns and fields in a database. 2.3. Edit frame color and contents. 2.4. Import/Export Data in Excel (CSV and XLS) format. 2.5. Manage user service request tickets and emails. 2.6. Manage/update the platform. 2.7. Monitor performance (user access, viewed information. 2.8. Rename and resize columns and fields. 2.9. Review user credentials. 3. MEMBER Accounts & Permissions: 3.1. Access to the directory or view user information requires no log-in permission. 3.2. Have a unique account to access their editing/updating profile. 3.3. UNABLE to edit their mandat...
...Submission: • Simple and intuitive form for users to create new requests with details like service type, location, and estimated budget. • Option to attach images or documents to requests. 3. Offers System: • Service providers can submit price offers, including detailed costs and estimated time for completion. • Display a comparison list of all offers (price, time, provider ratings). 4. Rating and Review System: • Allow clients to rate service providers after completing the job. • Showcase ratings and reviews in service providers’ profiles. 5. Search and Filters: • Advanced search functionality with filters for location, price, rating, and specialization. 6. Notification System: • Real-time notifications for users when new...
Hello I am looking for someone that is able to set up and customize suitecrm or any other CRM on a server. I am interesting in a few things when it comes to customization. 1. It needs to be able to hold data of around 1000 participants data such as (names, phone number, address, legal id number which is 13 digits), the activities they had participated in and the date they had participated in ( a participant will go over all the activities at some point but they will be in different dates), 2. A calendar that contains all the activities planned for the following month/months for each team member ( the activities and schedule can be deducted from what I mentioned previously, each expert has let's say 20 unique activities only they can do) as well as a way to track what activi...
I'm in need of a book review influencer specializing in self-help literature. The ideal candidate will be able to create detailed and in-depth reviews on YouTube. Key Requirements: - Expertise in self-help literature - Proven track record as a YouTube influencer - Ability to create engaging, in-depth book reviews Skills and Experience: - Strong understanding of self-help genre - Excellent verbal communication - Experience in video production and editing - Knowledge of YouTube SEO and audience engagement strategies Your primary responsibilities will be to read, analyze and create comprehensive reviews of self-help books. Your reviews should be able to provide viewers with a deep understanding of the book's content, insights and practical applications. Please provide sam...
I'm looking for an experienced web developer to create an e-commerce website for me. The primary function of this web...developer to create an e-commerce website for me. The primary function of this website will be to sell physical products. Key Requirements: - Shopping Cart Integration: The website should have a seamless and user-friendly shopping cart system. - Product Reviews: I want to incorporate a product review feature to build trust with customers and enhance user engagement. Ideal Skills: - Extensive experience in E-commerce website development. - Proficient in integrating shopping carts and product review systems. - Knowledgeable in e-commerce best practices. - Excellent understanding of UI/UX principles. Please provide examples of similar projects you...
Hi, we have an issue with a Flutter app mobile, for iOS. Is an IP call main functionality. The issue is that when the app is in back mode or "off", an incoming call can't be taken. When the app is on or open, the calls income perfectly. We need your help to review why this is happening and want to resolve this issues. We are currently using Janus WebRTC to make/recieve the calls. We made it work fine on Android, and for IOS it works perfectly on foreground calls (with the app opened on first plane) but when we try recieving calls on background (with the app closed or working on background) Though the calls don´t reach the app, the push notifications of the calls reaches the app fine. For the DB service, we are using Firebase. Important Note: Our client
I'm lookin...Policies Having problems with Access Tokens and Verification Login etc. User roles and permissions in the app are limited to Admins and Users. The app also needs to interact with various third-party services via Microsoft Entra ID, including CRM Systems, Cloud Storage Services, and Email Services. An ideal candidate for this project should have a strong background in: - iOS app development - Integrating Microsoft Entra ID authentication - Implementing SSO, MFA, and Conditional Access Policies - Managing user roles and permissions - Integrating with CRM systems, Cloud Storage Services, and Email Services. Previous experience with enterprise-level application development will be a significant plus. Please provide examples of similar projects you've ...
I'm seeking a WordPress developer who can create a plugin or ...through the site. Design Elements: - While I haven't specified particular design elements from WhatClinic, the final product should closely mirror the functional and interactive aspects of the site. Integrations: - Currently, there are no specified third-party integrations. However, the site should be built with future scalability in mind, allowing for easy integration with Payment Gateways, CRM systems, or Email Marketing tools if needed. Ideal Skills and Experience: - Extensive experience with WordPress development and plugin creation. - Proven track record of replicating complex sites. - Strong communication skills for technical explanations. - Experience with implementing search, rating, and booking s...
...emphasizes clarity, authority, and professionalism. - Use space for clarity. - This is a playbook reference document, not a presentation document. 6. File Format and Interactivity: - Deliver the final deck and draft iterations only in Apple Keynote file format. - NO animations or transitions are required. 7. Review Process: - Include a first pass of ten (10) slides in the first week to check in on the style and design. - Include one mid-project draft review to ensure alignment with expectations. - Provide AT LEAST 2 rounds of revisions. Timeline: - The final deliverable is required within **four (4) weeks** of project kick-off. Budget and Payment Terms: - Payment terms of the platform (e.g., Fiverr, Upwork) will be used. - All rights to...
...to reduce file sizes without compromising quality. Plugin Optimization: Review all installed plugins (both active and inactive). Remove any unnecessary or unused plugins. Update and optimize the remaining plugins to ensure peak performance. Website and Content Optimization: Improve overall site speed and performance, including database optimization. Remove redundant or unnecessary content/files that may slow down the website. Ensure all pages and content are running efficiently. Security and Stability: Ensure the site is secure after optimizations, with no vulnerabilities caused by the cleanup process. Additional Notes: The website is built on WordPress and has various plugins and media files that need careful review and handling. I need the optimization to improve both...
Hello, I'm Sabina, a skilled motion graphic designer and video editor with over five years of experience in the industry. I carefully read your description and would happily assist with your Basic Video...graphic designer and video editor with over five years of experience in the industry. I carefully read your description and would happily assist with your Basic Video Editing project using Adobe Premiere Pro Software I’m Ready to deliver high-quality video editing tailored to your needs! ✅PORTFOLIO FOR YOUR REVIEW ✅@SabinaCineCraft/videos Proficient in After Effects, Premiere Pro, DaVinci Resolve CapCut, Photoshop, and Illustrator software. Let’s chat to review details and create something amazing! Message me to start today! Best regards, SabinaCineCra...
...with per-view revenue tracking. Set up in-app purchases for Google Play Store and Apple App Store. Build and customize a Zoho CRM system for managing user accounts and payments. Conduct full system testing, bug fixes, and performance optimization. Skills Required: Scalable Architecture: Laravel (PHP), MySQL with a focus on SEO optimization and revenue generation. Front-End Development: React, Vue.js, or Angular. Mobile App Development: Swift (iOS), Kotlin/Java (Android). Payment Integration: Stripe API, PayPal, in-app purchases for iOS and Android. Live Streaming Solutions: WebRTC, Agora, Mux integration. Map APIs: Google Maps API or Mapbox. CRM Expertise: Zoho CRM customization and setup. SEO Expertise: Advanced SEO optimization for both website and apps. Budget &a...
Project Details We are seeking a skilled and detail-oriented CRM Database Administrator to create and optimize our custom Airtable-based CRM with integrated mail management, payment processing, and file handling capabilities. This system will be designed to streamline customer communications, mail handling, and payment management. The ideal candidate will have experience with Airtable, Stripe, and mobile-first design, with a focus on usability and efficient integration. The candidate must also be able to work within an expedited timeline, with 10 days for system testing and 15 days for delivery of a fully workable version of the system. Client Information Management - The database should store essential client details including contact information, purchase history and com...
