MATHICS vs ADCH

Become a master of mental arithmetic! Mental arithmetic is not difficult, it just takes practice. With MATHICS you can practice unlimitedly. And you can practice unlimitedly at any time, whether you're offline or online, whether you have 3 minutes or an hour. And you can practice WITHOUT being disturbed by ADVERTISING. And you can practice ALL basic arithmetic operations: addition, subtraction, multiplication, division. Have you ever been annoyed that your classmates or colleagues can do math faster than you? Yes? No, they are not smarter than you. They just had more practice. Catch up with them now! Whether at school, at work or at home: mental arithmetic helps! Amaze yourself with your skills! Recognize that mental arithmetic is fun, but that it's even more fun to become faster and more confident with basic arithmetic operations and to be able to concentrate and focus for longer. Find out how you become faster with each practice session, solve more difficult tasks, or make fewer mistakes. MATHICS gives you endless tasks in nine difficulty levels. All difficulty levels are already installed with this free app. This means no hidden costs through in-app purchases or subscriptions. At the lower levels, simple basic knowledge of the 4 basic arithmetic operations is sufficient to solve the tasks. At the higher levels you need a real professional to solve the tasks in your head. For example, for multiplication and division, level 3 corresponds to the small multiplication table, level 4 corresponds to the large multiplication table. Each level has 6 to 16 tasks and corresponding solutions. There are two ways to connect solutions to tasks. Either you find the solution to the task marked in red, then simply tapping on the correct solution is enough. Or you find the solution to any task, then you can drag the solution box onto the task and connect it to it. If you really don't know any further, the help function will provide you with the right solution. Now have fun exploring your abilities.

About ADCH ADCH is a dedicated learning and classroom management app for students of COESOLGU, developed and powered by Datar Softech. It provides a simple, secure, and user-friendly digital platform to help students stay connected with their academic journey — anytime, anywhere. Key Features: Secure Login: Students can log in easily using their registered mobile number and OTP authentication. Profile Management: Update and maintain your personal and academic details in one place. Lecture Access: View subject-wise lectures and study materials shared by teachers. Attendance Tracking: Check your class attendance and stay updated in real time. Assignments: Upload and submit assignments, scanned notes, handwritten work, or project documents directly from your device. Learning Modules: Explore subject modules, unit details, and shared learning resources. Notifications: Stay informed about important academic updates and activities. Security & Privacy: ADCH uses OTP-based authentication for secure access. Media permissions (like READ_MEDIA_IMAGES) are only used when students choose to upload files — no media is accessed automatically. Your data remains private and is used only for academic purposes. Powered by Datar Softech: This app is developed and hosted by Datar Softech, a leading technology provider specialising in educational solutions and institutional learning management systems.