Test my website or app
App Breaker
View the step-by-step instructions →DESKTOP AND BROWSER TESTING
Find the failure.
Keep the evidence.
Investigate the websites and applications you own. Run targeted tests, review what happened and share reports with your team.
Get App BreakerSee how App Breaker works →START WITH YOUR GOAL
What do you want to do?
Choose a task below. You can read every walkthrough for free; running tools and opening the full app-building lessons requires a subscription.
Turn my app idea into a plan
App Guide
View the step-by-step instructions →Find what changed before a problem
ChangeTrace
View the step-by-step instructions →Check packages for known vulnerabilities
Dependency Guardian
View the step-by-step instructions →Compare my app settings safely
ConfigGuard
View the step-by-step instructions →Find missing or duplicate spreadsheet values
Data Integrity Sentinel
View the step-by-step instructions →See whether failures rose after a release
Release Guardian
View the step-by-step instructions →Write a clear bug report
Bug Capsule
View the step-by-step instructions →Prepare for an app-store submission
StoreShield
View the step-by-step instructions →THE DEVELOPER TOOLKIT
From first idea
to investigating a failure.
Nine tools in one DevWorkroom subscription. App Breaker tests your app; App Guide helps you plan and build it. The other seven tools analyse imported evidence. Repeated checks are available through the local runner. Hosted monitoring and broader live integrations remain in development.
App Breaker
Run authorised tests and collect findings with evidence.
See desktop builds →Open browser website checks →
App Guide
Follow step-by-step Expo, native and Flutter guides. Save your plan, restore exports and track milestones.
Open App Guide →ChangeTrace
Build a timeline from imported changes and investigate relevant events before a failure.
Open ChangeTrace →Dependency Guardian
Check exact npm package versions against collected OSV vulnerability results.
Open Dependency Guardian →ConfigGuard
Compare local configuration fingerprints without including secret values.
Open ConfigGuard →Data Integrity Sentinel
Check exported data against required, unique, reference and numeric rules.
Open Data Integrity Sentinel →Release Guardian
Compare failure counts and sample sizes before and after a release.
Open Release Guardian →Bug Capsule
Package reproduction steps and filtered diagnostic logs for review and export.
Open Bug Capsule →StoreShield
Run a limited, source-linked preflight review of supplied mobile release metadata.
Open StoreShield →BUILT FOR THE MOMENT BEFORE RELEASE
Include testing in your release process.
Install on your computer
App Breaker runs on your desktop. Browser testing includes its own browser; mobile targets need additional platform tools.
Test with permission
Choose software you own or have permission to investigate. Website testing includes an ownership check.
Take findings back to your team
Review local reports and evidence. App Breaker investigates problems; it doesn’t change your application’s code.
GET THE DESKTOP APP
Download DevWorkroom
Download the desktop app or use our browser tools. Create your account, then subscribe to unlock all nine tools and full guides.
DevWorkroom for Mac
For Macs with an M-series chip. The current Mac build is signed and notarised by Apple. Create an account and subscribe to use the tools. Intel Macs are not supported in this release.
Download for MacInstallation steps
- Download and unzip the Mac package.
- Move DevWorkroom into Applications.
- Open the app. Allow only the permissions needed for your chosen test.
DevWorkroom for Windows
Install through Microsoft Store. Version 0.9.22 includes the DevWorkroom name and DW icon. Sign in with your DevWorkroom account to use your subscription.
Download for WindowsPlatform tools
Website testing includes Chromium. Android testing requires Android tools and a connected target. iOS Simulator testing requires a Mac.
What can I do for free?
Without an account: browse the site, read the basic app-building guide and tool instructions, and download the desktop app.
With a free confirmed account: view tool workspaces and manage your account. Running tools, creating analyses and using full step-by-step guides require a subscription. There is no automatic charge for registering or downloading.
Previously saved analysis reports remain available to their owner after a subscription ends. New analyses require renewed access.
DEVWORKROOM · ALL TOOLS
One subscription.
All nine tools.
US$29 per month or US$249 per year covers access to every DevWorkroom tool, including App Breaker. One subscription unlocks all nine tools and full step-by-step guides.
- App Breaker and App Guide
- ChangeTrace, Dependency Guardian and ConfigGuard
- Data Integrity Sentinel and Release Guardian
- Bug Capsule and StoreShield
- Paid subscription required to use tools and full guides
US$29 / month
All nine tools. Billed monthly.
Review renewal, cancellation and refund terms and our privacy notice. The final total will be shown before payment.
YOUR ACCOUNT
Manage your account.
Use the same account across DevWorkroom. App Breaker reports stay on your computer. App Guide projects and tool reports can be saved online when you choose.
Confirm your email
Enter the code from your confirmation email. Check Junk or Spam if it is missing. You can then sign in above.
Forgot your password?
Request a recovery code, then enter it with a new password. Check Junk or Spam if it is missing. After each attempt, enter the code and both password fields again. You will sign in again afterward.
Getting started
- Choose the download for your computer.
- Create your account and confirm your email, then subscribe to use the tools.
- Sign in through the desktop app.
- Choose your own target and start a test.
The public site and basic app-building outline are free. Register to view tool workspaces; subscribe to run tools and access the full step-by-step guides.
Sign-in continues across tools and reloads in this tab. Sign out when finished, especially on a shared computer. Browser session restoration may reopen a signed-in tab.
BEFORE YOUR FIRST RUN
Before you begin
What does a DevWorkroom subscription include?
One subscription includes all nine tools listed above, including App Breaker. Choose US$29 monthly or US$249 annually. Current capabilities and limitations are described in the user guide.
What can I test?
App Breaker includes website, iOS Simulator, Android and native desktop adapters. Website, iOS Simulator, Android and native desktop workflows have passed the documented acceptance checks. Results cover the tested workflows, not every possible application. Only test software you own or have permission to test.
Does a clean report mean my app has no bugs?
No. A report describes what a particular test observed. It is not proof that an application is defect-free or secure.
Where are my reports stored?
On your computer: Application Support/App Breaker on Mac and Local AppData/App Breaker on Windows. Reports can contain sensitive screenshots and target data. Review them before sharing.
Will App Breaker change my code?
No. It investigates and records findings. Testing can change data inside the target application, so use a test environment and test accounts.
How do I get support?
Email support@devworkroom.com for help with DevWorkroom. Include the tool name and what happened; never send passwords, payment details or unreviewed diagnostic files.
THE BUSINESS BEHIND THE TOOLS
DevWorkroom by
JK Global Enterprises.
DevWorkroom is a developer software suite operated by JK Global Enterprises, an Australian sole-trader business. The suite brings together App Breaker and eight companion tools for planning, testing and reviewing software.
One subscription covers all nine tools. Product capabilities, limitations and pricing are described above. Account registration, subscriptions, the Mac download and Windows Store installation are available now.