CruxRounds: FDE Interview
Forward Deployed Engineer Prep
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
An honest readiness number for the interview loop you’re actually facing.
CruxRounds prepares experienced engineers for Forward Deployed Engineer, Applied AI Engineer, and Solutions Engineer interviews — customer-facing roles where clear technical judgment and communication matter.
HOW IT WORKS
• Baseline — a short diagnostic gives you an honest starting readiness number, before you’ve studied a thing.
• Weak spots — your baseline shows exactly which rounds need the work, so you stop guessing what to study.
• Concepts — focused lessons on what each round actually tests: system design, behavioral stories, deployment and model-evaluation scenarios, discovery, and objection handling.
• Quick drills — fast recall practice that locks each concept in.
• Area loops — rehearse one round end to end with an adaptive interview simulation, until it’s solid.
• Full loop — practise every round back to back, timed and scored like the real thing, with a debrief after.
The baseline and your readiness score are free. Concepts, drills, area loops and the full loop are included with CruxRounds Pro.
THE NUMBER
Everything rolls up into one readiness score and a countdown to your interview date. No streaks, no badges, no confetti — just a straight answer to “am I ready, and if not, what do I fix first?”
WHO IT’S FOR
Engineers who can already do the work and now have to prove it across a multi-round interview loop. If you’ve been deployed at a customer site, shipped models into production, or run the technical half of a sales cycle, this is built for you.
One app to prepare for the loop — and go in prepared, with a clear view of what to improve.
CruxRounds Pro is an auto-renewing subscription — monthly, quarterly or annual — billed to your Apple Account; manage or cancel anytime in Settings. Terms: https://cruxrounds.app/terms · Privacy: https://cruxrounds.app/privacy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Fixed the sign-in screen. On most iPhones the Continue buttons sat below the edge of the screen and could not be reached. They are now on screen, and the page scrolls at larger text sizes.
• Less to read. Every screen has been cut back to what you need in order to act.
• Fixed a freeze that could hold the app for a couple of seconds shortly after opening.
The developer, BEANSTUDIO AI PRIVATE LIMITED, 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 Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- User Content
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- BEANSTUDIO AI PRIVATE LIMITED
- Size
- 61.9 MB
- Category
- Education
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- CruxRounds Pro — 1 Year $99.99
- CruxRounds Pro — 3 Months $49.99
- CruxRounds Pro — Monthly $19.99
- Copyright
- © 2026 BEANSTUDIO AI PRIVATE LIMITED
