Selected work
CASE STUDY / Product Engineering

Multi-LDPlayer Automation Control Center

A Windows desktop control center built with C# and .NET 8 WPF to coordinate multiple LDPlayer Android emulator instances and browser-driven automation workflows with isolated failure domains.

C#.NET 8WPFLDPlayer
“The quality of the work was great, and I really appreciated the attitude and the way OSYSTIC takes responsibility for the work. It is a great feeling to know that I can trust the team and leave the work in their hands without worrying.”
Md. Razaul · Bangladesh
Client feedback
Concept illustration
01 / CONTEXT

The challenge

A desktop operator needed to coordinate multiple Android emulator instances from one Windows application while keeping task ownership, browser state, proxy configuration, and failures isolated per emulator without premature task consumption.

02 / ENGINEERING

What OSYSTIC built

OSYSTIC delivered a WPF control center establishing browser readiness prior to task claim, ensuring non-destructive bootstrap failures, isolated per-instance workers, and serialized shared Android UI inspection.

Engineering Highlights

  • Pre-claim readiness: browser bootstrap completes before a task is removed from the pending queue.
  • Non-destructive bootstrap failure: readiness failure does not consume an untouched task and does not clear browser state.
  • First-run resilience: Vivaldi onboarding and Android notification permission are handled deterministically.
  • Per-instance isolation: one failing emulator does not reset or block other workers.
  • Serialized UI inspection: Android UI-dump access is coordinated to reduce cross-instance contention.
  • Focused-activity checks: readiness requires the intended browser activity rather than merely a running process.

Capabilities

  • Desktop Application Development
  • Android Automation
  • Emulator Lifecycle Management
  • Task Orchestration
  • Failure Isolation
  • Automated Testing

Public Evidence Boundary

This public case study excludes client identity, proprietary source code, credentials, commercial terms, and private infrastructure details.

03 / DELIVERY

Outcomes and validation

  • 56 automated tests passed with 0 failures and 0 skips.
  • Release compilation completed successfully with warnings treated as errors.
  • Windows x64 self-contained single-file publish achieved.
  • Packaged application startup smoke validation passed.
CLIENT PERSPECTIVEPROJECT-LINKED CLIENT FEEDBACK
“The quality of the work was great, and I really appreciated the attitude and the way OSYSTIC takes responsibility for the work. It is a great feeling to know that I can trust the team and leave the work in their hands without worrying.”
Md. Razaul.NET Automation · Bangladesh
Multi-LDPlayer Automation Control Center
Project-linked client feedback
OSYSTIC / PROJECT CHANNELOPEN
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