Takanori Azegami

“OSHIStamp” lets you take timestamped notes in real time while watching YouTube videos, including live streams. Insert timestamps with one tap and jump back by tapping them. Adjust time precisely with a long press. Notes are saved per video, and you can reopen videos from your memo list. Includes skip controls and playback speeds (0.5x–2.5x). You can also export/import data for backup, with support for cloud storage like Google Drive.

Add a timestamp button to YouTube comments Add timestamps with one tap, just like the mobile YouTube app.

"Watch Later" is a convenient bookmark management app for saving YouTube videos to watch at your leisure. 🎯 Main Features • Easy saving of YouTube shared URLs • List view of saved videos • Search function by title and channel name • Auto-delete setting after 30 days 📱 How to Use 1. Discover an interesting video in the YouTube app 2. Select "Share" → "Watch Later" 3. Video is automatically saved 4. Later, easily access and play videos in YouTube app from our app