CHIEF. vs BlockMathAR

Your maritime career — organized, professional, and always up to date. CHIEF. is the all-in-one app built specifically for merchant navy officers and seafarers. Whether you're a Chief Engineer, Master, or just starting your career at sea — CHIEF. helps you stay on top of your professional life. KEY FEATURES: - Professional Maritime CV Build a structured CV with all sections hiring managers expect: personal details, sea service records, certificates, education, and more. Export to a polished PDF ready to send to crewing agencies. - Certificate & Document Tracker Keep all your STCW certificates, CoC, medical records, and endorsements in one place. Get alerts before they expire so you never miss a renewal deadline. - AI Certificate Scanner Snap a photo of any maritime certificate — our AI instantly reads and fills in all the details. No more manual typing. - DPA — Your AI Career Assistant Ask questions about maritime regulations, get career advice, or let AI help polish your cover letter. Powered by advanced AI, tailored for the maritime industry. - Sea Service Calculator Track your sea service records with automatic calculation of total service time — essential for CoC upgrades and flag state requirements. COMING SOON: - Maritime Community — connect with fellow seafarers, share experience, and stay in touch onboard and ashore. - Job Search — find vacancies from crewing agencies worldwide, apply directly from your profile. - Services for Seafarers — training centers, courses, medical exams, and more — all in one place. Built by a seafarer, for seafarers. Free to use, no ads. Contact: max@chief.direct Website: https://chief.direct

BlockMathAR is an interactive AR math game where you use hand gestures to grab colorful 3D blocks floating in the air and answer addition questions. No controllers needed -- just hold up your hands in front of the camera! Use pinch or punch gestures to select blocks and practice math in a whole new way. HOW TO PLAY Hold your hand in front of the camera and your 21 hand joints are tracked in real time. An addition problem appears on screen (e.g. 3 + 4 = ?). Grab the block with the correct answer using a pinch (touch your thumb and index finger) or a punch (swing your hand upward). RULES - Correct answer: +10 points (streak bonuses for consecutive correct answers!) - Wrong answer: -5 points - Answer as many questions as you can within 60 or 120 seconds - Made a mistake? No worries -- the next question appears right away! DIFFICULTY LEVELS Level 1: Answers are single digits (2-9) -- perfect for beginners Level 2: Answers up to two digits (2-18) -- ready for a challenge? RANK SYSTEM 200+ points: S Rank "Block Master" (the ultimate golden rank!) 150+ points: A Rank "Amazing!" 100+ points: B Rank "Great job!" 50+ points: C Rank "Nice!" Below 50: D Rank "Keep trying!" Your scores are saved to the local leaderboard -- compete with family and friends! FUN EFFECTS - 8 colorful 3D blocks spinning and floating in the air - Confetti celebration when you get it right - Explosion effect when you get it wrong - Real-time hand skeleton visualization with 21 tracked joints - Landscape mode for the best view and easy hand tracking REQUIREMENTS - iPhone or iPad (iOS 17 or later) - Device with ARKit and Vision Framework support - Camera access required FOR PARENTS BlockMathAR requires no account registration. All scores and rankings are stored locally on the device and are never sent externally. No ads during gameplay, so your child can focus on learning without distractions. Make math practice fun with hands-on AR learning! PRIVACY POLICY https://relogica.co.jp/blockmathAR/privacy-policy/en/