Android Development
Total watch time
5h 7m
at 1× speed · exactly 5 hours, 6 minutes, 54 seconds at 1×
| 1× | 5h 6m 54s |
|---|---|
| 1.25× | 4h 5m 31s |
| 1.5× | 3h 24m 36s |
| 1.75× | 2h 55m 22s |
| 2× | 2h 33m 27s |
Plan to finish
About 6 days at an hour a day
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At one hour a day, every day, this playlist takes about 6 days. Turn on JavaScript to plan around your week.
Videos (23)
5h 7m in total · tick what you've watched
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Embed a badge
Show the watch time in a README or course description — it links back here and updates itself
[](https://playlistduration.com/playlist/PLKnIA16_RmvZjFZSBE_LeoAZjWtr2YPIU)<a href="https://playlistduration.com/playlist/PLKnIA16_RmvZjFZSBE_LeoAZjWtr2YPIU"><img src="https://playlistduration.com/badge/playlist/PLKnIA16_RmvZjFZSBE_LeoAZjWtr2YPIU.svg" alt="Watch time: 5h 7m · 23 videos" width="196" height="20"></a>Add ?speed=1.5 to the image URL for the time at that speed, ?label=Course to change the left text, or ?style=flat-square for square corners.
Want the numbers themselves? GET https://playlistduration.com/api/v1/playlist/PLKnIA16_RmvZjFZSBE_LeoAZjWtr2YPIU returns them as JSON — free, no key. API docs →
Data from the YouTube Data API as of 2026-09-22 (cached). Private or deleted videos are excluded from totals.