StarPlayerLoop

StarPlayer Loop is a language-learning player that allows you to repeat any desired section of an MP3 file. You can visually check the speaking segments through the audio waveform and repeatedly listen to only the parts you want. ◆ Automatic Voice Segment Detection The app analyzes audio to automatically distinguish spoken segments from silent ones. Tap the yellow-marked voice segment to instantly add it as a repeat section, making sentence-level repetition learning easy. ◆ Waveform Visualization Displays the entire audio waveform in real time. Use pinch zoom to adjust scale and scroll to quickly navigate. The current playback position is shown on the waveform so you never lose track of your study flow. ◆ Section Loop Playback Set up to 10 repeat sections. Add sections in three ways: • Set A/B points with buttons • Tap voice segments for automatic addition • Select A/B points directly on the waveform You can loop selected sections in order or repeat all sections continuously. ◆ Bookmarks Save repeat sections as favorites. When reopening the same file, you can instantly load saved sections to manage study progress per file. ◆ Playback Speed Control Adjust playback speed from 0.5x to 2.0x in 0.1 increments. Slow down to check pronunciation or speed up for efficient repetition learning. ◆ Import Various Files • Select MP3 files from device • Download via direct URL input • Scan QR codes for easy download • Import from Google Drive • Bulk import by folder ◆ File & Folder Management Organize downloaded files by folder. Supports multi-select, drag-and-drop move, rename, and batch delete. ◆ Background Playback Music continues even when you leave the app. Control playback/pause and track navigation from the notification bar. ◆ Offline Analysis Waveform analysis is performed offline on the device, so no internet connection is required. Results are cached for instant display next time. ◆ Mini Player A mini player appears at the bottom of the file list screen, allowing playback control while browsing files. ◆ Dark Mode Support Syncs with system settings, offering light/dark themes. Recommended for: • Language learners • Those practicing pronunciation by repeating specific sentences • Users who want to loop key sections of podcasts or lectures • Musicians needing section loops for transcription or instrument practice 4. Linguistic Learning Optimization UI Intuitive interface makes it easy for anyone to use