--- title: "DevPrep: AI Interview Coach - Reviews, Revenue and Downloads in Azerbaijan | Apple App Store" description: "You have the coding skills, but can you explain them clearly under pressure? DevPrep is the Offline-First AI Interview Coach designed specifically for Software Engineers. Stop practicing in your head" --- # DevPrep: AI Interview Coach — Azerbaijan > Voice Tech Job Interview Sim ![DevPrep App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/e6/13/3e/e6133e51-fc24-cd99-4a96-06f294119b52/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png) **Developer:** [Thieu Khue](https://apptail.io/developer/thieu-khue-hHhc) **Category:** Education **Rating:** N/A (0 ratings) **Price:** Free **Bundle ID:** com.khueapps.devprep **Store:** Apple App Store **Country:** Azerbaijan **Version:** 2025.12.04 (released 2025-12-04) **Original Release:** 2025-12-02 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/az/app/app/id6755906092) **AppTail Page:** [https://apptail.io/app/devprep-ai-interview-coach-jDiy/azerbaijan](https://apptail.io/app/devprep-ai-interview-coach-jDiy/azerbaijan) ## DevPrep Description You have the coding skills, but can you explain them clearly under pressure? DevPrep is the Offline-First AI Interview Coach designed specifically for Software Engineers. Stop practicing in your head. Start speaking. DevPrep simulates the pressure of a real interview, records your answer, and uses an advanced on-device AI engine to grade your response against ideal technical answers. WHY DEVPREP? • AI GRADING ENGINE: Our local vector-based AI analyzes your speech for technical accuracy, logic, and clarity. Get a score (0-100) instantly. • PRIVACY & FAST: All grading happens securely on your device. Your voice recording is processed locally. • ZERO FLUFF: 250+ curated questions from the current tech industry standards. 5 SPECIALIZED TRACKS: - SOFT SKILLS & LEADERSHIP - DATA STRUCTURES & ALGORITHMS (pro) - SYSTEM DESIGN ARCHITECT (pro) - MODERN FRONTEND ENGINEERING (pro) - BACKEND & DISTRIBUTED SYSTEMS (pro) FEATURES: - Realistic "Interviewer" Audio to simulate pressure. - "Silent Mode" for practicing on the go (multi-choice questions). - Local progress feature to track your mastery. - Offline-First architecture (Privacy focused). ## DevPrep Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/87/ca/b5/87cab589-ebbe-84dd-7304-f533ecd781fc/iphone_14_pro_max__01_storefront_stats.png/1290x2796.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/4c/75/75/4c75757b-9543-4d45-7359-3f1ce9686f4d/iphone_14_pro_max__06_interview_start.png/1290x2796.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/1e/cf/f0/1ecff0fd-eeac-6a81-f859-92712ba8e450/iphone_14_pro_max__07_score_result.png/1290x2796.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/33/32/6b/33326b69-d223-c138-1d30-dbe76bca4eb8/iphone_14_pro_max__03_pack_system.png/1290x2796.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ba/ff/c9/baffc964-52d0-40e8-8789-690cdf36f1b2/iphone_14_pro_max__02_pack_dsa.png/1290x2796.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/bd/58/c1/bd58c19a-802c-ccfe-bb65-f3bef12076db/iphone_14_pro_max__05_pack_soft.png/1290x2796.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/35/56/58/355658be-1f8e-8e7b-e765-02701716c1a6/iphone_14_pro_max__04_pack_frontend.png/1290x2796.png) - [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/19/fd/42/19fd42e0-46bf-5ce6-9be9-a7f72ee59f15/iphone_14_pro_max__08_mcq_mode.png/1290x2796.png) - [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/4a/d7/2f/4ad72f3e-909f-d05c-d9cf-12dc898095b1/iphone_14_pro_max__09_pack_backend.png/1290x2796.png) - [Screenshot 10](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/58/69/7f/58697fab-ab12-e3a5-5ce7-fb37cb19809a/iphone_14_pro_max__10_settings_privacy.png/1290x2796.png) ## DevPrep In-App Purchases | Item | Price | |------|-------| | Frontend Engineering pack | USD 11.99 | | System Design pack | USD 11.99 | | Data Structure & Algorithms pack | USD 11.99 | | Backend Scale pack | USD 11.99 | | Unlock all Pro Packs | USD 34.99 | ## Apps Similar to DevPrep - [InterviewGenie: Prep Java](https://apptail.io/app/interviewgenie-prep-java-Begy/azerbaijan) - [Leet Learner: Coding Interview](https://apptail.io/app/leet-learner-coding-interview-yDyy/azerbaijan) - [jobby, mock interview prep](https://apptail.io/app/jobby-mock-interview-prep-CwBy/azerbaijan) - [StackReady: Interview Practice](https://apptail.io/app/stackready-interview-practice-CcZy/azerbaijan) - [Developer Interview](https://apptail.io/app/developer-interview-IIhz/azerbaijan) - [Tech Interview Prep](https://apptail.io/app/tech-interview-prep-WZMz/azerbaijan) - [Last Days Devs](https://apptail.io/app/last-days-devs-kMNz/azerbaijan) - [LoopPass: Coding Interview AI](https://apptail.io/app/looppass-coding-interview-ai-ovRz/azerbaijan) - [SeniorSWE](https://apptail.io/app/seniorswe-BoVz/azerbaijan) - [AI ML Prep](https://apptail.io/app/ai-ml-prep-YxZz/azerbaijan) ## DevPrep Available In - [Armenia](https://apptail.io/app/devprep-ai-interview-coach-jDiy/armenia) - [Austria](https://apptail.io/app/devprep-ai-interview-coach-jDiy/austria) - [Azerbaijan](https://apptail.io/app/devprep-ai-interview-coach-jDiy/azerbaijan) - [Bermuda](https://apptail.io/app/devprep-ai-interview-coach-jDiy/bermuda) - [Belize](https://apptail.io/app/devprep-ai-interview-coach-jDiy/belize) - [China](https://apptail.io/app/devprep-ai-interview-coach-jDiy/china) - [Cyprus](https://apptail.io/app/devprep-ai-interview-coach-jDiy/cyprus) - [Algeria](https://apptail.io/app/devprep-ai-interview-coach-jDiy/algeria) - [Estonia](https://apptail.io/app/devprep-ai-interview-coach-jDiy/estonia) - [United Kingdom](https://apptail.io/app/devprep-ai-interview-coach-jDiy/united-kingdom) - [Grenada](https://apptail.io/app/devprep-ai-interview-coach-jDiy/grenada) - [Ghana](https://apptail.io/app/devprep-ai-interview-coach-jDiy/ghana) - [Indonesia](https://apptail.io/app/devprep-ai-interview-coach-jDiy/indonesia) - [Ireland](https://apptail.io/app/devprep-ai-interview-coach-jDiy/ireland) - [Israel](https://apptail.io/app/devprep-ai-interview-coach-jDiy/israel) - [Iceland](https://apptail.io/app/devprep-ai-interview-coach-jDiy/iceland) - [Jordan](https://apptail.io/app/devprep-ai-interview-coach-jDiy/jordan) - [Lithuania](https://apptail.io/app/devprep-ai-interview-coach-jDiy/lithuania) - [Luxembourg](https://apptail.io/app/devprep-ai-interview-coach-jDiy/luxembourg) - [Madagascar](https://apptail.io/app/devprep-ai-interview-coach-jDiy/madagascar) - [North Macedonia](https://apptail.io/app/devprep-ai-interview-coach-jDiy/north-macedonia) - [Malta](https://apptail.io/app/devprep-ai-interview-coach-jDiy/malta) - [Nigeria](https://apptail.io/app/devprep-ai-interview-coach-jDiy/nigeria) - [Netherlands](https://apptail.io/app/devprep-ai-interview-coach-jDiy/netherlands) - [Norway](https://apptail.io/app/devprep-ai-interview-coach-jDiy/norway) - [Poland](https://apptail.io/app/devprep-ai-interview-coach-jDiy/poland) - [Romania](https://apptail.io/app/devprep-ai-interview-coach-jDiy/romania) - [Sweden](https://apptail.io/app/devprep-ai-interview-coach-jDiy/sweden) - [Slovakia](https://apptail.io/app/devprep-ai-interview-coach-jDiy/slovakia) - [United States](https://apptail.io/app/devprep-ai-interview-coach-jDiy/united-states) - [South Africa](https://apptail.io/app/devprep-ai-interview-coach-jDiy/south-africa) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*