Contact person: Android Utility App Development

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Location: Belo Horizonte, Brazil

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"I need a purpose-built Android utility that combines reliable file management with live system monitoring and can also trigger firmware OTA updates on supported devices.

Scope
• File Management: browse, copy, move, delete, and rename files on internal storage and SD cards with basic permission handling (SAF).
• System Monitoring: real-time readouts for CPU/RAM usage, battery status, storage capacity, and network strength, presented in a clean dashboard.
• Firmware OTA Trigger: the app must be able to download a given update package (URL supplied at runtime), verify checksum, and hand off to the device’s recovery/upgrade interface so the user can install it safely. No rooting or exploits—everything must stay within standard Android APIs.

Deliverables
1. Release-ready APK (target SDK 34 or higher).
2. Full Android Studio project with tidy, commented Kotlin or Java code.
3. Brief setup & build read-me, plus a one-page user guide.

Acceptance
• All listed features function on Android 10–14 without crashes or permission issues.
• OTA flow shows progress, checksum success/failure, and calls the system updater intent correctly.
• Play-ready signing keys and versioning are included so I can publish immediately after testing.

Let me know your estimated timeline, preferred tech stack (Kotlin/Jetpack, Flutter, etc.), and any clarifying questions so we can get started right away." (client-provided description)