Turn the question
into a plan.
Capture a coding problem and work through the approach, assumptions, and code. Ask a follow-up when you need more depth.
- Clear approach
- Reviewable code
- Follow-up context

Free interactive preview
Get real-time guidance for coding, behavioral, and system design questions. Hide, show, or move your assistant as the conversation unfolds.
Keep the original question, constraints, and follow-ups in view as the discussion evolves.
Capture a coding problem and work through the approach, assumptions, and code. Ask a follow-up when you need more depth.

Revisit the discussion, keep decisions clear, and know what happens next.
Gather onboarding feedback and the updated retention report.
MayaShare a simpler onboarding prototype before the next review.
AlexSchedule a dashboard walkthrough with the customer’s operations team.
JordanKeep guidance close, choose your view, and position the workspace around the way you think.
For live conversations, coding rounds, and video interviews.
Across technology, finance, and beyond.
Design a notification service for email and push. How would you absorb traffic spikes?
Persist the request and an outbox entry in one transaction. Workers process queued jobs; separate pools keep one channel from blocking another.
A worker crashes after sending, before acknowledging the job. What happens?
Retry with the same delivery ID and provider idempotency where available. Without it, duplicates remain possible. Use backoff and a dead-letter queue.
Your real-time AI copilot for interviews, coding, meetings, and sales calls. Unlimited AI assistance and privacy controls in one Pro subscription.
One workspace. A clearer next move.
$359.88 billed annually.
Save $240 per year compared with monthly billing.
Unlimited AI with either billing option.
Pro subscriptions and the 20-minute trial are coming soon.
Built around your next conversation
Discreet AI. Built for your workspace.
Customizable overlay and privacy controls for supported sharing setups. Visibility varies by app and OS.Contextual guidance as conversations unfold.
Go deeper on solutions and trade-offs.
Listen, transcribe, and get automatic replies.
Talking points, recaps, and follow-ups.
Choose the mode that fits the moment.
Clear guidance that follows your discussion.
Explore the app’s current capabilities. Pro subscriptions, included AI access, and the free trial are coming soon.
Discreet AI. Built for your workspace. Move, collapse, and customize your overlay. Capture-exclusion controls work with supported sharing configurations; visibility varies by app and OS. Check your sharing preview.
Keep up as the conversation unfolds. Get contextual guidance from supported live audio and the discussion so far, with the required audio permissions enabled.
Understand the approach, not just the answer. Explore algorithms, data structures, debugging, complexity, and edge cases. Generated code is guidance; it is not executed by the assistant.
Go beyond coding. Work through architecture, distributed systems, scalability, databases, APIs, and technical trade-offs.
Stay focused on the conversation. Combine microphone and computer audio transcription with automatic contextual replies, without constantly typing prompts.
Have a clearer next step. Ask for relevant talking points, explanations, recaps, and follow-ups using the context of your conversation.
Choose the response style you need. Choose Fast mode for quick guidance or Smart mode for more involved questions on supported requests.
Guidance that follows your discussion. Get concise explanations and spoken-response suggestions informed by the question, conversation, and relevant context.
A little time. A lot more clarity.
Planned at launch: 20 minutes of AI assistance. No credit card or personal API key required.
Free-trial activation and included AI access are not available yet.See faangin in action while the trial is on its way.
All prices in USD. Annual billing is charged upfront. One plan, two ways to pay.
Why choose faangin
Unlimited AI assistance, privacy controls, and hands-free support for coding, interviews, meetings, and customer conversations. One Pro plan for $49.99 a month.
Keep getting help as the conversation develops. Unlimited AI assistance is part of the Pro offer.
A discreet overlay you control, with capture protection for supported sharing setups. No separate privacy tier.
Coding and system design, interviews and meetings, customer calls and follow-ups—with hands-free guidance.
faangin Pro: $49.99/month, billed monthly. Or $29.99/month with $359.88 paid annually.Pro subscriptions and the 20-minute trial are coming soon. Explore the demo today.
| Plan detailsMonthly plan comparison | faangin ProPro · subscription preview $49.99/ month · billed monthly Unlimited AI + privacy controlsLowest monthly price shownSee Pro pricing | CluelyPro + Undetectability $149.99/ month · billed monthly Pro features + screen-share privacy$100 more / month compared with faangin ProOfficial pricing | Final Round AIMonthly Plan $150/ month · billed monthly Monthly plan rate$100.01 more / month compared with faangin ProOfficial pricing | LockedIn AIUnlimited General · monthly $54.99/ month · billed monthly Displayed promotional price$5 more / month compared with faangin ProOfficial pricing | Interview CoderMonthly Pro $299/ month · billed monthly Currently displayed offer$249.01 more / month compared with faangin ProOfficial pricing |
|---|---|---|---|---|---|
| Where it helps | One copilot across your dayCoding, system design, interviews, meetings, and customer conversations, with hands-free guidance. | Meetings and live callsAI guidance and meeting notes. | Interviews and preparationLive copilot, question bank, and interview reports. | Interviews, meetings, and mocksCoding, online assessments, document uploads, and reports. | Multiple interview formatsCoding, system design, and audio guidance. |
| Discreet workspace | Privacy controls included in ProA customizable overlay and capture exclusion for supported sharing apps and OS setups. | Capture privacy includedScreen-sharing privacy is advertised for this selected plan. | Stealth mode advertisedListed on paid plans. | Pro upgrade requiredStealth Mode and Duo are in the currently displayed $119.99/month Pro offer. | Capture privacy advertisedThe vendor markets invisibility features; compatibility was not independently tested. |
| Billing & commitment | One plan. Two billing options.The same unlimited AI offer and core features, whether you choose monthly or annual billing. | Monthly subscription | Monthly subscription | Monthly subscriptionDisplayed promotion; the page lists $109.98 as the standard General monthly price. | Monthly subscriptionCancellation at any time is advertised. |
| AI access & limits | Unlimited AI assistanceIncluded in the Pro offer across supported coding and conversation workflows. | Unlimited AI responsesAll Pro features and meeting notes are included, as advertised. | Unlimited Interview CopilotAdvertised with standard models on the Monthly Plan. | Unlimited sessionsAdvertised interview and mock sessions, with up to two hours per interview. | 1,000 credits per monthPaid access includes the vendor’s AI models. |
| Try it first | Explore the demo today20-minute no-card AI trial planned at launch. | Free Starter planLimited responses and meeting notes. | Free preparation toolsBasic reports and prep management. Live sessions require Pro; no free trial is advertised. | Free access with limitsFive-minute sessions, up to 60 minutes per day, with one-minute pauses between sessions. | Free app downloadExplore the app; AI features require a paid plan. |
| Other billing options | $29.99/month, billed annually$359.88 upfront. Save $240 per year versus monthly billing. | See current billing optionsCheck official pricing for the selected tier and its current terms. | Quarterly and annual plans$83.33/month billed quarterly or $25/month billed annually. Verify the upfront total before purchase. | Other commitments availableThree-month billing, credits, and lifetime offers are listed. Check the plan features and upfront total. | Lifetime Pro: $799 onceA different commitment from the selected monthly plan. |
faangin ProPro · subscription preview $49.99/ month · billed monthly Unlimited AI + privacy controlsLowest monthly price shownSee Pro pricing | CluelyPro + Undetectability $149.99/ month · billed monthly Pro features + screen-share privacy$100 more / month compared with faangin ProOfficial pricing |
|---|---|
| Where it helps | |
| One copilot across your dayCoding, system design, interviews, meetings, and customer conversations, with hands-free guidance. | Meetings and live callsAI guidance and meeting notes. |
| Discreet workspace | |
| Privacy controls included in ProA customizable overlay and capture exclusion for supported sharing apps and OS setups. | Capture privacy includedScreen-sharing privacy is advertised for this selected plan. |
| Billing & commitment | |
| One plan. Two billing options.The same unlimited AI offer and core features, whether you choose monthly or annual billing. | Monthly subscription |
| AI access & limits | |
| Unlimited AI assistanceIncluded in the Pro offer across supported coding and conversation workflows. | Unlimited AI responsesAll Pro features and meeting notes are included, as advertised. |
| Try it first | |
| Explore the demo today20-minute no-card AI trial planned at launch. | Free Starter planLimited responses and meeting notes. |
| Other billing options | |
| $29.99/month, billed annually$359.88 upfront. Save $240 per year versus monthly billing. | See current billing optionsCheck official pricing for the selected tier and its current terms. |
Selected public plans in USD · Checked Oct 30, 2026. Plans have different features and limits; these are not equivalent bundles. Promotions and terms can change. Vendor privacy claims have not been independently tested. faangin visibility varies by sharing app and OS.
See the workspace, explore the guidance, and choose the Pro offer that brings it together.
Pro subscription preview · $49.99/month billed monthly, or $29.99/month billed annually ($359.88 per year).
Pro includes unlimited AI assistance for coding, system design, behavioral interviews, and meetings, with hands-free guidance and overlay privacy controls.
Pro is $49.99/month billed monthly, or $29.99/month billed annually ($359.88 per year). Both billing options include unlimited AI. Pro subscriptions and the 20-minute trial are coming soon.
Faangin supplies the AI models for Pro. Choose Fast for quick guidance or Smart for more involved questions on supported requests.
Coding, system design, and behavioral rounds. Examine correctness, complexity, and edge cases; work through bottlenecks and failure modes; and make the scope, decisions, and impact of your work clear.
faangin keeps the question, constraints, and response guidance in one workspace. Compare alternatives, examine weak points, and organize the reasoning behind your answer as follow-ups change the discussion. You decide what to say and how to support it.
faangin includes quick hide/show, a compact overlay, and flexible positioning. The actual app captures show expanded and compact views. Use the comparison slider and the example directional controls in the workspace section to explore those layouts.
The focus is technical reasoning: explaining design choices, handling deeper constraints, and communicating the scope and impact of work you actually owned. That makes the workspace relevant to experienced engineers as well as candidates preparing for their first technical role.
Pro includes managed AI access, so you can use it without a personal API key.
Explore actual faangin captures and try the interactive examples for free. Pro subscriptions and the 20-minute trial are coming soon.
Keep the constraints, alternatives, and trade-offs in view.
Explore the free preview now. Pro with unlimited AI is coming soon.