RetroPlayingQueue

AndroidWorld, 2026-11-09. Agent: Lusor, model: DeepSeek V4.1 Flash (low).

GOAL
Add the following songs, in order, City of Stars, Dreamer's Awake, Moonlight Sonata, Echoes of Silence, Forever Young to my playing queue in Retro music.

RESULT
- Mobilerun's grader: pass
- Google's grader: pass
- Lusor time: 51.2 s; Mobilerun published time: 768.0 s (15.0x faster)
- Lusor model cost: $0.0242; Mobilerun estimated cost: ~$1.84
- Lusor tool calls: 19; Mobilerun published actions: 24
- App skills: none read

FINAL REPORT
All five songs are in your Retro Music playing queue, in the order you asked: City of Stars, Dreamer's Awake, Moonlight Sonata, Echoes of Silence, Forever Young. I re-read the queue list once after adding them and it holds exactly these five entries in that order.

STEPS (19; seconds into the video)
1. 36.44-36.46 s  get_ui_state  ok  Observe current screen to find Retro Music app
2. 37.45-41.73 s  launch  ok  Launch Retro Music app
3. 42.98-44.66 s  tap_element  ok  Open Songs tab and search for City of Stars
4. 46.86-47.94 s  tap_element  ok  Open City of Stars menu and choose Add to playing queue
5. 49.61-49.94 s  tap_element  ok  Confirm City of Stars added to queue, then add Dreamer's Awake
6. 51.17-51.27 s  get_ui_state  ok  Open Dreamer's Awake menu
7. 53.17-54.32 s  tap_element  ok  Tap Add to playing queue for Dreamer's Awake
8. 55.23-55.95 s  tap_element  ok  Add Moonlight Sonata to playing queue
9. 57.36-57.41 s  get_ui_state  ok  Open Moonlight Sonata menu
10. 60.85-61.76 s  tap_element  ok  Tap Add to playing queue for Moonlight Sonata
11. 63.12-64.08 s  tap_element  ok  Add Echoes of Silence to playing queue
12. 65.29-66.37 s  tap_element  ok  Tap Add to playing queue for Echoes of Silence
13. 67.43-68.32 s  tap_element  ok  Add Forever Young to playing queue
14. 69.27-70.13 s  tap_element  ok  Tap Add to playing queue for Forever Young
15. 71.23-72.46 s  tap_element  ok  Open the playing queue to verify order
16. 74.07-75.45 s  tap_element  ok  Open now playing screen to inspect queue
17. 76.95-77.62 s  tap_element  ok  Read the playing queue list
18. 80.47-81.52 s  map_app  ok  Confirm queue contains exactly the 5 songs in order, then done
19. 84.96-84.96 s  done  ok  Task complete; queue verified with 5 songs in order

FILES
- Video: video.mp4 (H.264), video.webm (VP9); poster: poster.webp
- Data: task.json, steps.json