Industry
Test Prep & Assessment
We build adaptive test-prep, assessment, and learning-management platforms — from military and maritime entrance exams to professional certifications — including our live ASTB.app and MMCE.app platforms.
We design and build adaptive test-preparation and assessment platforms — full learning-management systems with question banks, adaptive engines, AI tutoring, study plans, analytics, and timed full-length practice exams. Our flagship platforms include ASTB.app for the Aviation Selection Test Battery and MMCE.app for the Merchant Mariner Credential exams, both live today.
The same engine powers prep for military entrance and officer exams, federal service tests, professional certifications, and licensing exams — and we build white-label testing and certification platforms for businesses that need to train, assess, and credential their own people. Below is a sample of the exams we build for; the catalog runs to dozens more.
Ecosystem
Platforms & systems we work with
The environment we build for and integrate against, grouped by where it sits in the stack.
Military, Maritime & Federal
Where our flagship platforms live.
Aviation Selection Test Battery (ASTB)
Naval and Marine aviation officer selection — the exam behind our flagship ASTB.app platform.
Merchant Mariner Credential Exams
The U.S. Coast Guard deck and engine license exams — the tests behind our MMCE.app platform.
Armed Services Vocational Aptitude Battery (ASVAB)
The enlistment and job-qualification battery taken across every U.S. military branch.
Air Force Officer Qualifying Test (AFOQT)
Officer commissioning and aircrew selection testing for the U.S. Air Force.
EDPT · DLAB · DLPT
Electronic Data Processing Test, Defense Language Aptitude Battery, and Defense Language Proficiency Test — IT and linguist screening and proficiency.
Foreign Service Officer Test (FSOT)
The State Department's entry exam for U.S. diplomats.
Aviation, Maritime & Transportation
Licensing and selection for people who move the world.
STCW Certification
Standards of Training, Certification and Watchkeeping — international merchant mariner certification.
Airline Transport Pilot (ATP)
The FAA knowledge exam for airline-captain certification.
Air Traffic Selection & Training (AT-SAT)
The FAA's air traffic controller aptitude battery.
Railroad Engineer Certification
Federal locomotive engineer certification testing.
Law Enforcement, Emergency & Civil Service
Entry testing for public-safety and federal service careers.
Law Enforcement Entrance Exam
Entry testing for police and law-enforcement academies.
CritiCall (911 Dispatcher)
The 911 dispatcher screening test for multitasking and data entry under pressure.
Firefighter Candidate (FCTC)
The Firefighter Candidate Testing Center exam used in fire-service hiring.
Postal Exam 473 / VEA
The USPS Virtual Entry Assessment for carrier and clerk roles.
Tech & Cybersecurity
The certifications behind modern IT and security careers.
CompTIA Security+
Foundational cybersecurity certification and a DoD 8570/8140 baseline.
AWS Solutions Architect
AWS Certified Solutions Architect — cloud architecture certification.
Cisco CCNA
Cisco Certified Network Associate — networking fundamentals certification.
Certified Ethical Hacker (CEH)
EC-Council penetration-testing and offensive-security certification.
Finance & Professional Licensing
High-stakes credential and licensure exams.
Chartered Financial Analyst (CFA)
The three-level investment-management credential.
Series 7
The FINRA General Securities Representative license exam.
FE & PE (Engineering)
Fundamentals of Engineering and Professional Engineer licensure exams.
Patent Bar
The USPTO registration exam for patent agents and attorneys.
Exam and certification names above are the property of their respective owners and are referenced to describe the test-preparation and assessment platforms we build. 66 Parallel and its platforms are independent and are not affiliated with or endorsed by the testing or credentialing bodies.
Current Project
Merchant Mariner Testing Platform — Web, iOS & Android
We are building a comprehensive testing platform — online, iOS, and Android — for merchant mariners and the maritime industry worldwide. Beta testing began June 8, 2026, with over 150 participants from across the industry.
Building on our MMCE.app foundation, this platform brings complete credential preparation and assessment to every device a mariner uses — a full online experience plus native iOS and Android apps — with an adaptive engine that focuses study time where it matters and tracks exam readiness over time.
Because mariners study at sea, the apps are built to keep working with limited or intermittent connectivity, syncing progress when a connection returns. The result is preparation that fits the realities of life aboard a vessel, not only a desk ashore.
The platform entered beta on June 8, 2026, with more than 150 participants spanning deck and engine candidates, instructors, and maritime professionals worldwide — real-world validation across the breadth of credentialing the industry depends on.
Online Web Platform
Full browser-based preparation and assessment, accessible from anywhere.
Native iOS App
A purpose-built iPhone and iPad app for study and practice on the go.
Native Android App
A native Android app delivering the same experience across devices.
Adaptive Assessment
An adaptive engine that targets each mariner's weak areas and tracks readiness.
Built for Life at Sea
Offline-capable study that keeps working with limited connectivity and syncs when reconnected.
Worldwide Industry Beta
Over 150 mariners, instructors, and industry professionals validating the platform since June 8, 2026.
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