Best Jessie Bio4 Apps & Games

Pocket Prep EMS 2026

Pass EMT, Paramedic, AEMT, FPC

Free

Prepare for EMS certification exams with thousands of practice questions and mock tests. Reinforce key concepts and improve retention to pass your NREMT, Firefighter, or FP-C exams confidently. Offers detailed explanations and performance analytics to track your progress.

MagicInsight:Test Lie Detector

Age Change, Art&Baby Generator

Free

Explore your personality, discover your spirit animal, and predict your future with fun quizzes and AI-powered face effects. Enjoy a variety of trivia challenges, from love fortunes to celebrity look-alikes, all in one entertaining app.

IQ Masters: Brain Games, Tests

Memory Training for Adults

Free

Enhance your memory, logic, and cognitive skills with a variety of brain teasers, tests, and exercises. Explore personality insights and intelligence levels through engaging games designed for mental stimulation and self-improvement.

Aim High Air Force

by HQ US Air Force Recruiting Service

Free

Discover unique career paths and educational opportunities within the Air Force. This app allows individuals to explore roles, share experiences, and invite loved ones to follow training journeys. It aims to connect aspiring individuals with the right service opportunities.

Fitness Preparation

by SAIC

Free

This app provides a 10-week physical fitness program designed to prepare individuals for demanding combat roles. It includes detailed exercise instructions and nutritional guidance based on the U.S. Marine Corps Forces Special Operations Command (MARSOC) ideology of mind, body, and spirit.

ASVAB Mastery | Practice Test

Study Guide & Exam Prep 2026

Free

Prepare for the ASVAB exam with over 1,000 practice questions and detailed explanations. This comprehensive study guide covers all 10 subtests and offers AI-driven adaptive learning to help you achieve your dream military career.

The Personality Types

Type Descriptions and Test

Free

Explore the 16 personality types to understand your strengths, weaknesses, and ideal relationships. Discover celebrity matches and receive detailed career and relationship insights. Take a free test to find your type and personalize your experience.

CATS: Crash Arena Turbo Stars

Build battle car and dominate!

Free

Design, build, and upgrade your own battle bots with a variety of weapons and gadgets. Engage in hilarious PvP battles against players worldwide, join gangs, and conquer cities to climb the World Championship.

Sniper Siege: Defend & Destroy

by Voodoo

Free

Engage in thrilling stealth missions as a sniper, eliminating targets with precision in diverse environments. Master marksmanship with authentic rifles and experience immersive gameplay with stunning graphics and realistic sound effects.

Big Brother: The Game

Interactive stories & choices!

Free

Step into a dramatic reality show where your choices determine survival and victory. Compete in challenges, form alliances, and navigate betrayals to avoid eviction and become the ultimate house champion. Uncover secrets and customize your look to influence the game.

US Citizenship Test 2026-2027

USA Citizen Exam Practice Prep

Free

Prepare for your USCIS Citizenship exam with realistic practice tests and expert-written questions. Track your progress and receive detailed explanations to boost your confidence and increase your chances of passing on the first try.

Sniper Champions - Gun Range

3D Target shooting game

Free

Engage in thrilling 1-on-1 sniper duels on diverse shooting ranges. Master your aim, unlock powerful rifles, and climb the global ranks to become the ultimate marksman. Customize your character and compete in challenging tournaments.

Super Cloner 3D

From a bacteria to a ninja spy

Free

Charge through enemies, grow stronger with each victory, and overcome obstacles. Customize your fighter with unique gear and use your wits to avoid traps. Become the strongest and defeat the final boss.

The Idiot Test: Ultimate - Funny and Impossible Stupidness Test and Quiz Game

by Metin Yucel

Free

Challenge your common sense and ability to follow directions with this rigorous quiz game. It features tricky questions designed to make you overthink and question your intelligence. Prove you're not an idiot by beating the test, but be warned: one wrong answer means starting over.

Navy SEAL Training & Exercises

Stew Smith's Official App

Free

Access authentic Navy SEAL-style fitness instruction with over 115 exercise videos. Build elite strength, endurance, and conditioning with expert guidance on form and technique. Includes specialized swimming and underwater training.

Singer Quiz - Find who is the music celebrity!

by guillaume coulbaux

Free

Test your knowledge of famous singers by identifying them from pictures. This game offers instant fun with no registration required. Challenge yourself with easy and hard levels, and enjoy endless entertainment with new levels coming soon.

TRX FORCE

by TRX

Free

This app offers an enhanced digital version of a 12-week military-grade conditioning program. It includes an extensive exercise video library, randomized workouts, benchmark tests, and adjustable timers to maximize training effectiveness for users of all fitness levels.