SimpleDownloader
Android downloader library designed to simplify modern file downloads
...It provides a simple API while handling multiple storage modes, foreground, notifications, queues, concurrent downloads, pause/resume, cancel, retry, and automatic recovery, unstable networks. It supports HTTP range requests for resuming downloads, task persistence, progress and speed tracking, ETA updates, and Wi-Fi-only downloading. The library also works with Android’s scoped storage, folder or document URIs, and MediaStore, making it suitable for modern Android versions. Developers can add custom OkHttp clients, headers, cookies, timeouts, priorities, and retry policies, and even verify downloaded files with checksums. ...