AI Interview Coach: Mock Prep

About this app

Ace your next job interview with the most complete AI interview coach for iPhone. Proba runs voice-based mock interviews, scores your answers, fixes your resume, and tells you exactly what to improve — all in under a minute. WHY PROBA • Real voice-based mock interviews — not just text chat • Instant feedback on clarity, structure, confidence, and content • Resume Review with category scores (Hook · Impact · Clarity · Fit) • Cover Letter generation tailored to a specific job posting • Career Dashboard tracking your interview readiness over time • 100% on-device speech transcription — your voice never leaves your phone VOICE INTERVIEW PRACTICE • Speak your answer; Proba transcribes and scores it in real time • Detects filler words ("um", "uh"), speaking pace (WPM), pauses, and silence • Confidence score with actionable coaching tips • Behavioral, technical, case, panel, and pressure interviews — all covered • AI-generated follow-up questions in 4 styles (probing, deepening, pressure, situational) RESUME & COVER LETTER • Drop your resume; get instant AI scoring and category-level feedback • Cover Letter generated in your tone, tailored to a job description • "Resume → Interview" pipeline auto-generates expected questions and consistency warnings JOB POSTING URL → CUSTOM QUESTIONS • Paste a job posting URL (LinkedIn, Indeed, Saramin, JobKorea, Wanted) • Proba extracts requirements and generates company-specific interview questions • Save 1 hour of prep per role COMPANY DNA MODE • Built-in interview pattern data for major Korean conglomerates (Samsung, SK, LG, Naver, Kakao) • Evaluation rubric per company; practice the way they actually score CAREER COACHING • Daily streak, badges, and a readiness score that climbs as you practice • Trend analytics: score trajectory, strongest categories, weakest categories • AI Confidence Coach detects pacing, fillers, and pauses; gives one rule per session PRIVACY FIRST • Speech-to-text runs on-device using Apple Speech • Your interview answers are stored locally with SwiftData • You can delete every session at any time PRO MEMBERSHIP • Unlimited interview sessions, resume reviews, cover letters • 7-day free trial; cancel anytime • Auto-renews monthly. Manage in Settings → Apple ID → Subscriptions • Privacy: https://junsoft.org/privacy • Terms: https://junsoft.org/terms LANGUAGES • English, Korean, Japanese, German, French • Bilingual interview mode: practice the same question in EN and KR WHO IT'S FOR • New grads preparing for their first job interview • Career switchers practicing behavioral and panel interviews • Software engineers practicing coding and system design interviews • Consultants and finance candidates practicing case and fit interviews • Anyone preparing a resume or cover letter in 2026's tougher hiring market Proba is your pocket interview coach. Start free today and walk into your next interview ready.

v1.0.0 — First public release. • Voice-based AI mock interviews (Behavioral · Tech · Case · Pressure) • AI follow-up questions (probing · deepening · pressure · situational) • Resume Review with category scoring • AI Cover Letter generation • Job-posting URL → tailored questions (Saramin · JobKorea · Wanted · LinkedIn) • Company DNA Mode (Samsung · SK · LG · Naver · Kakao) • Confidence Coach: filler words, WPM, and pause analytics • Career Dashboard with streaks, badges, readiness score

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

1. First observed Oct 8, 2026 · 12:19 AM Free