conSpy_ Browser & Inspector

Contains adsIn-app purchases
4.0
263 reviews
Content rating
Everyone
50K+
Downloads
Content rating
Everyone
Unrestricted Internet
Learn more
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About this app

conSpy_ Browser & Inspector is a mobile browser built for developers, testers, and technical users who need more visibility into how websites behave on real devices.

Browse the web while inspecting page structure, runtime source, requests, storage, console output, downloads, and developer-focused tools in one app.

Key features

Browser features
- Multiple tabs
- Private tabs
- Bookmarks and history
- Address bar suggestions
- Find in page
- Pull to refresh
- Share current URL
- Downloads manager
- Theme support
- English and Japanese UI

Developer tools
- Elements view
- Sources viewer
- Network/resource inspector
- Console logs and JavaScript evaluation
- Storage viewer and editor
- Search across runtime source and fetched resources
- Request override tools for API testing
- Page metadata, SEO, and accessibility helper tools
- Full-page screenshot support
- Export and share generated files

Inspect and debug on mobile
conSpy_ helps you inspect websites directly on your phone or tablet, making it useful for:
- checking mobile layouts
- reviewing runtime HTML
- testing API responses with overrides
- viewing cookies, local storage, and session storage
- analyzing resources loaded by the page
- checking console output and script behavior
- capturing full-page screenshots
- exporting logs and generated files

Extension support
conSpy_ includes support for downloadable extensions from a hosted catalog. Extensions can add tools such as:
- JSON prettifier
- accessibility checker
- SEO checker
- page metadata inspector
- current tab QR code
- quick scroll helpers
- API mock presets
- request logger exporter
- and more

Built for technical workflows
conSpy_ is designed for web testing and debugging workflows, not just general browsing. It combines browser features with on-device inspection tools so you can validate behavior closer to the real mobile environment.

Pro features
Some advanced developer features may require conSpy_ Pro, while core browsing and selected tools remain available in the free version.

Notes
Feature availability can vary depending on platform WebView capabilities and site behavior. Some advanced browser-engine-level inspection features remain best-effort on mobile platforms.

If you need a browser focused on mobile web inspection, storage visibility, request testing, and developer utilities, conSpy_ Dev Browser is built for that workflow.
Updated on
Jun 19, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Device or other IDs
This app may collect these data types
App activity and App info and performance
Data isn’t encrypted
Data can’t be deleted

Ratings and reviews

4.0
253 reviews
Drake
September 25, 2020
This app might be incompatible for anyone who don't have knowledge about web development, but really helpful for developer who need to debug directly on Android device. Sometimes website looks good (without any bug) on emulator but bugging when viewed from smartphone, this is when you need this app to help you track what happening behind the scene.
102 people found this review helpful
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Mike Larry
July 28, 2022
OK before I explain please know what this apps purpose is beyond 5 stars! So information and our privacy is becoming more and more nonexistent, at least for me. Im a truther so IYKYK why it's hard for me to find well paying jobs. So 1 star deduction for the frustration of when it process and shows what's going on it automatically goes to newest. I need to scroll at my pace. Can it be fixed? Also being black listed means I'm not able to pay for this. Tools I need to bring truth to the people :/
3 people found this review helpful
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notebuddy
July 28, 2022
Hi. Thanks for your review. We surely want to make this app better but unfortunately with our very small team, we need to postpone the update until we can allocate some resouces for it. And sorry to hear that you've been blacked listed by google.
John Doe
January 13, 2021
The free version is pretty restricted and the only alternative is a subscription. Since all the functionality is on the client side, this should be a one time purchase.
64 people found this review helpful
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notebuddy
January 14, 2021
Thanks for your review John. To reduce memory usage in client side we're doing some processing in server side in paid version. That's why we use subscription to keep our server running. Regards.

What’s new

What’s new in conSpy_ 3.0.0
- Added tabs, private tabs, downloads, bookmarks, and improved address-bar suggestions
- Expanded developer tools with Elements, Sources, Network, Overrides, Storage, Console, and Search
- Added downloadable extensions and localized English/Japanese UI
- Introduced the new conSpy_ Pro flow with legacy subscriber support
- Improved stability, exports, sharing, and help screens
Content rating
Everyone
Unrestricted Internet
Learn more

App support

About the developer
NOTEBUDDY INC.
devteam@nb-inc.jp
4-5-32, TAKAISHI, ASAO-KU KAWASAKI, 神奈川県 215-0003 Japan
+81 70-9112-0705