# Evostackr

> Evostackr is an independent software company that designs, builds, and operates its own software products while providing custom website and software development services to clients worldwide.

## Company Overview
- **Name**: Evostackr
- **Official Website**: https://evostackr.in
- **Project Directory**: https://dir.evostackr.in
- **Official Support Email**: support@evostackr.in
- **Brand Domain**: evostackr.in
- **Type**: Independent Software Company & Engineering Studio
- **Focus**: High-assurance engineering, consumer and business utilities, custom web and SaaS development.

## Core Software Products

1. **SMS Campaign Manager**
   - **Category**: Mobile System / Android Engineering
   - **Status**: Live
   - **URL**: https://dir.evostackr.in/#/project/sms-campaign-manager
   - **Description**: Turn any Android phone into an automated, private bulk SMS dispatch engine with Dual-SIM support, intelligent throttling, and zero third-party API markups. Built with native Kotlin, Jetpack Compose, Room SQLite, and persistent Android Foreground Services.

2. **Fabricate**
   - **Category**: Venture Studio / Startup Incubation
   - **Status**: Live
   - **URL**: https://dir.evostackr.in/#/project/fabricate
   - **Description**: A product studio that selects promising startup concepts and engineers them into fully functional web and mobile applications at zero initial development cost.

3. **WhatsApp Past Member Extractor**
   - **Category**: Browser Utility / Data Automation
   - **Status**: Live
   - **URL**: https://dir.evostackr.in/#/project/whatsapp-past-member-extractor
   - **Description**: Browser automation utility that safely parses, filters, and exports past group members who departed or were removed from WhatsApp Web groups into CSV, Excel, and VCF formats.

4. **24IDChat**
   - **Category**: Communication Platform / Ephemeral Messaging
   - **Status**: Live
   - **URL**: https://dir.evostackr.in/#/project/24idchat
   - **Description**: High-speed, anonymous real-time chat platform powered by unique 24-hour disposable identities, sub-15ms WebSocket delivery, and automated 24-hour message deletion with no data retention.

5. **TempEmailFree**
   - **Category**: Privacy Utility / Disposable Email
   - **Status**: Live
   - **URL**: https://dir.evostackr.in/#/project/tempemailfree
   - **Description**: Instant, secure disposable temporary email generator with real-time inbox auto-refresh and algorithmic OTP verification code detection.

## Custom Software Development Services

- **Custom Website Development**: Purpose-built websites engineered for performance, SEO, accessibility, and high business conversion without template bloat.
- **Web Application Development**: Complex interactive web applications featuring real-time state, high concurrency, and robust TypeScript/React architecture.
- **SaaS Platform Development**: Multi-tenant software platforms featuring subscription billing, secure user provisioning, RBAC, and scalable cloud infrastructure.
- **Business Software & Automation**: Operational workflow tools, automated data pipelines, and internal business engines that eliminate manual repetitive tasks.
- **API Integrations & Custom Engineering**: Third-party integrations, custom REST/GraphQL APIs, webhooks, and secure system synchronization.
- **Google Play Closed Testing Support**: Specialized technical guidance and tester participation support for the Google Play closed testing track to prepare Android applications for store publishing. Starting price: ₹1,245 INR (with indicative live foreign exchange USD equivalent). Dedicated URL: https://evostackr.in/services/google-play-closed-testing.

## Engineering Philosophy
- **Product-Oriented**: We think like product builders and owners, not commodity contractors.
- **Engineering Depth**: Solid architecture, modern TypeScript, resilient codebases, and maintainable systems.
- **Practical Focus**: Solving real business problems with minimal complexity and zero unnecessary bloat.