# RetroCreatePlaylist

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

## Goal

Create a playlist in Retro Music titled "Folk Favourites 547" with the following songs, in order: Shadows of Time, Distant Memories

## Result
- Mobilerun's grader: pass
- Google's grader: pass
- Lusor time: 57.3 s; Mobilerun published time: 663.2 s (11.6x faster)
- Lusor model cost: $0.0221; Mobilerun estimated cost: ~$1.69
- Lusor tool calls: 24; Mobilerun published actions: 22
- App skills: none read

## Final report

I created the playlist "Folk Favourites 547" in Retro Music and added both songs in the order you gave: Shadows of Time first, then Distant Memories. The playlist screen shows 2 Songs and 09:06 total duration, with the two tracks listed in that order.

## Steps (24; times are seconds into the video)

| # | Start | End | Tool | OK | Note |
|---|---|---|---|---|---|
| 1 | 34.90 | 34.92 | get_ui_state | yes | Observe current screen and launch Retro Music |
| 2 | 35.96 | 40.44 | launch | yes | Launch Retro Music and observe its main screen |
| 3 | 41.27 | 41.32 | get_ui_state | yes | Observe Retro Music home screen |
| 4 | 42.15 | 43.18 | tap_element | yes | Open Playlists tab |
| 5 | 44.22 | 45.26 | tap_element | yes | Tap More options to find Create playlist |
| 6 | 46.01 | 47.05 | tap_element | yes | Tap New playlist and enter name |
| 7 | 47.89 | 50.72 | type | yes | Type playlist name |
| 8 | 51.45 | 52.30 | tap_element | yes | Tap Create and verify playlist appears |
| 9 | 53.25 | 53.96 | tap_element | yes | Open the new playlist and add songs |
| 10 | 55.09 | 55.98 | tap_element | yes | Open playlist menu to add songs |
| 11 | 57.21 | 57.69 | key | yes | Close menu and open Songs tab |
| 12 | 58.48 | 59.52 | tap | yes | Tap Songs tab |
| 13 | 60.65 | 61.39 | key | yes | Back to playlists screen then open Songs tab |
| 14 | 62.15 | 63.59 | tap_element | yes | Open Songs tab to find the two songs |
| 15 | 64.61 | 65.55 | tap_element | yes | Open Shadows of Time menu and choose Add to playlist |
| 16 | 66.33 | 67.47 | tap_element | yes | Choose Add to playlist for Shadows of Time |
| 17 | 68.32 | 69.05 | tap_element | yes | Select Folk Favourites 547 to add Shadows of Time |
| 18 | 69.94 | 70.77 | tap_element | yes | Open Distant Memories menu and choose Add to playlist |
| 19 | 71.72 | 72.87 | tap_element | yes | Tap Add to playlist |
| 20 | 73.99 | 75.02 | tap_element | yes | Select playlist to add Distant Memories, then verify playlist contents |
| 21 | 75.91 | 76.77 | tap_element | yes | Open Playlists tab and the playlist to verify songs and order |
| 22 | 77.80 | 78.67 | tap_element | yes | Open playlist and map songs to confirm order |
| 23 | 80.22 | 86.79 | map_app | yes | Map playlist rows to confirm 2 songs in order |
| 24 | 88.97 | 88.98 | done | yes | Task complete |

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