Frequently Asked Questions

We offer custom web application development (Laravel, React, Next.js), native mobile app engineering (iOS & Android), custom CRM & ERP systems, offline-resilient point-of-sale (POS) software, professional UI/UX design, cloud infrastructure orchestration, and database performance tuning.

We work on a milestone-based pricing model. You can use our interactive Get A Quote form page to submit your detailed project scope. Our team will then review your parameters and compile a finalized proposal document breaking down costs for design, development, and deployment.

Custom CRMs are engineered to match your exact business workflows without bloated features or monthly per-seat licensing fees (like HubSpot or Salesforce). You gain full ownership of your data and codebase, allowing for custom integrations and infinite scalability.

Yes! We specialize in offline-resilient point-of-sale (POS) and logistics systems. By leveraging local databases (like SQLite) and custom data-reconciliation protocols (CRDTs), our systems process transactions offline and automatically sync with the cloud once network connectivity is restored.

Once your project starts, our team publishes updates directly to your client dashboard. You will see detailed progress logs showing completed features, active tasks, and staging links.

Absolutely! We integrate official WhatsApp Business APIs. Whenever our team posts a project update or sends a payment receipt, you will receive an instant notification on your WhatsApp number complete with interactive delivery ticks.

Our core stack includes PHP, Laravel, JavaScript, HTML5, CSS3, Swift, Android SDK, Redis, MySQL/MariaDB, Cloudflare, and AWS/DigitalOcean for server hosting. We match technologies specifically to your application requirements.

Upon final payment completion, 100% of the source code, database structures, graphic assets, and intellectual property rights are legally transferred to your company. There are no locked codes.

Yes, we handle complete server provisioning, load balancing, DNS routing configurations, SSL setups, and security hardening on cloud providers like Amazon Web Services (AWS) or DigitalOcean.

We offer dedicated SLA support packages that include active server monitoring, daily automated offsite backups, security patches, framework updates, and rapid-response bug debugging to ensure maximum application uptime.

A standard custom POS or CRM system takes between 6 to 12 weeks, depending on the complexity of your workflow, local hardware integrations, and reporting requirements.

Yes, we specialize in secure payment integrations. We handle Stripe checkout cards, PayPal interfaces, recurring subscription billing pipelines, and multi-currency billing grids.

Yes, we conduct code audits, upgrade legacy PHP/Laravel frameworks, refactor slow queries, resolve database bottlenecks, and modernize UI/UX interfaces to secure and speed up older applications.

We implement strict security frameworks: PDO parameter binding to prevent SQL injections, secure input sanitization (XSS prevention), database field encryption, secure session handshakes, and HTTPS certificate locks.

It is a dedicated form designed to capture your detailed software parameters, target locations, and system requirements. This allows our project managers to review details and present an accurate project proposal within 24 to 48 hours.

We follow an agile development lifecycle. Minor changes are adjusted during milestones. Major feature changes are documented in an amendment plan with transparent cost additions.

Yes! We design high-fidelity interactive prototypes in Figma for your review. This allows you to test the user flow, screen transitions, and styling parameters before we write any code.

Yes, we engineer native apps (Swift/Kotlin) for maximum performance, as well as cross-platform solutions using React Native or Flutter, depending on your budget and device integration needs.

By resolving N+1 loops, caching static lookup datasets in Redis, and configuring composite schema indexes, we lower database query times from seconds to single-digit milliseconds, accelerating page load speeds.

Simply fill out the contact form on our website or email us at shahzad@sajjanstudio.com. Our project managers will schedule a discovery call within 24 hours to align on your software objectives.