Calculation Training For Brain vs NBack³

"Calculation Training" is a brain-training app for practicing arithmetic that can be enjoyed by everyone—from elementary school children to seniors. It features simple, game-like controls and offers a variety of calculation problems. Use it for practicing arithmetic (mental math) from elementary school level, warming up your brain before studying, or maintaining cognitive health and mental sharpness for older adults. - Choose Your Training This app lets you practice the four basic arithmetic operations that form the foundation of math. You can focus on a single type of calculation or try mixed problems that include all types. * Addition * Subtraction * Division * Multiplication * Mixed arithmetic (all operations) - Adjustable Difficulty There are five difficulty levels, ranging from “Easy” to “Very Hard.” You can choose the level that matches your ability, making practice efficient and effective. By solving problems repeatedly and gradually increasing the difficulty, your calculation speed will naturally improve, helping you enhance your mental math skills. - Training Modes This app includes five training modes. Your best score is recorded in each mode, allowing you to track your progress and improvement. ◆ Time Limit Mode Solve as many problems as possible within a set time. The time limit can be adjusted from 20 to 90 seconds in 10-second increments via the Settings menu. Perfect for quick practice sessions or more focused, longer training. ◆ Fixed Problem Mode Challenge yourself to solve a set number of problems as quickly as possible. The number of questions can be adjusted from 10 to 50 in increments of 10 via the Settings menu. ◆ Endless Mode Each correct answer extends the time limit. Answer quickly and continuously to solve more problems and achieve a higher score. ◆ Long Calculation Mode Solve longer expressions that include both addition and subtraction. ◆ Column Method Mode Practice vertical calculations (column method). Train your speed in solving multi-digit addition and subtraction problems, up to three rows. - Input Options For multi-digit answers, you can choose whether to input digits starting from the highest or lowest place value. There are also two types of number pad layouts, allowing you to select the one that feels most comfortable. - Online Rankings Compete with players around the world through global online rankings. In Time Limit Mode, longer time limits yield higher scores. In Fixed Problem Mode, solving more problems results in higher scores. --- Calculation Training Brain Training / Math Game / Educational App for Kids Free ---

■ NBack³: The Scientifically Proven Brain Training Game ■ "My memory isn't what it used to be..." "I can't seem to stay focused..." "I want to sharpen my split-second decision-making..." If these sound familiar, NBack³ is the ultimate brain training app designed just for you. ◆ The Ultimate Workout for Your Working Memory ◆ Based on "Dual N-Back" research—a method scientifically proven to enhance cognitive function—NBack³ takes brain training to the next level. Working memory is your brain's ability to temporarily hold and process information. It is the vital foundation for memory, focus, and logical reasoning. ◆ Simple to Play ◆ Memorize the Position, Color, and Character shown on a 3×3 grid. Identify if the current tile matches the one shown "n-steps" ago. Fully adjustable difficulty levels from n=1 to n=5. ◆ 5 Cognitive Functions You’ll Sharpen ◆ Working Memory: Enhance your "mental scratchpad." Inhibitory Control: Filter out distractions and irrelevant info. Selective & Divided Attention: Focus on multiple streams of data simultaneously. Visuospatial Cognition: Recognize spatial relationships with precision. Multitasking Decisiveness: Handle multiple tasks with ease. ◆ Key Features of NBack³ ◆ Stunning Neon UI: A beautiful, modern design for an immersive experience. Dynamic Difficulty: Adjustable n-levels (1–5) to match your progress. Streak Bonus System: Stay sharp and rack up consecutive correct answers. Intuitive Controls: Smooth and responsive gameplay. Quick Sessions: 20-turn sets allow for efficient training in minutes. Progress Tracking: Keep motivated by tracking your scores. Smart Reminders: Daily notifications to keep your streak alive. Personal Bests: Record your highest scores for each N-level. ◆ Perfect For... ◆ Students aiming to boost memory and learning. Professionals looking to improve workplace productivity. Health-conscious individuals interested in brain longevity. Seniors working to prevent cognitive decline. Gamers who love a mental challenge. ◆ The Science ◆ N-back training has been widely reported in research to improve fluid intelligence and cognitive performance. By processing position, color, and character simultaneously, NBack³ delivers a "Triple N-Back" challenge that provides a higher cognitive load for more effective results. ◆ Consistency is Key ◆ Brain training works best when it's a habit. NBack³ is designed to be completed in just a few minutes, making it perfect for your commute or a quick break. Sharpen your mind with the scientifically-backed power of NBack³! Terms of Use: https://planet-firewall-419.notion.site/25d6c3f9d1f680b29d72e5cef4be6fbf Privacy Policy: https://www.notion.so/NBack-1f06c3f9d1f6807aa983c83530910b0d Subscription Details: Premium Plan: 120 JPY / month (tax incl.) Auto-Renewal: Can be canceled up to 24 hours before the period ends. Management: App Store Settings > Subscriptions