Watcher AI: Topic Monitor
AI watches what you care about
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Watcher lets you register topics you care about—news, products, competitors, tech trends—and delivers scheduled AI research reports.
What you can do
• Create, edit, and manage watch topics
• Run on a daily, weekly, monthly, or one-time schedule
• Get AI research reports with key points and sources
• Receive push notifications when new reports are ready
• Browse offline with on-device storage and cloud sync
Getting started
1. Sign in with Apple or Google
2. Add a topic and what you want researched
3. Set a schedule (or tap Investigate now)
4. Open reports on Home
Plans
• Sample: No credit card. Add watches and run scheduled monitoring. “Investigate now” and scheduled runs share a lifetime allowance of 5; when used up, watches pause and you’re guided to a paid plan
• Free trial: Start Standard or Pro (payment method required). 1 week on monthly plans, 1 month on annual plans. You’ll get a reminder before it ends; cancel anytime before then and you won’t be charged
• Standard / Pro: Higher monthly report limits, detail-level choices, and report history (Pro adds email delivery)
• Purchase, restore, and cancel via App Store subscriptions
• No ads on any plan
Languages
Japanese / English
Contact: testkun08080@gmail.com
Privacy Policy: https://apps.testkun.net/watcher/privacy/
Terms of Use: https://apps.testkun.net/watcher/terms/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Redesigned report view: starts with a summary, followed by key points and the full text
• Sources are tucked into a compact icon; tap to see the full list
• Fuller report bodies that better match the level of detail you choose
• Report emails now arrive from "Watcher", and the open-in-app button works from Gmail and other mail apps
• Fixed a case where reports opened from an email link had no way back to Home
• Filters now look like iOS Mail; report periods can be set by date
• Drag along the checkbox column to select multiple items; fixed several selection issues
• Improved header buttons on iPad
• Simpler sign-in screen and launch splash
• Bug fixes and stability improvements
The developer, Shoichi Hasegawa, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Contact Info
- User Content
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Shoichi Hasegawa
- Size
- 135.9 MB
- Category
- Productivity
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- Contains
User-Generated Content
- In-App Purchases
Yes
- Watcher Pro (Annual) $99.99
- Watcher Pro (Monthly) $9.99
- Watcher Standard (Annual) $59.99
- Watcher Standard (Monthly) $5.99
- Copyright
- © 2026 Shoichi Hasegawa