Requirement PSLE Maths Tutor App is an On-line tutoring service designed to help students to get guidance on their maths problems at just a finger touch. Students will get a quick video explanation on how to solve specific Maths problems anywhere and anytime. No long-winded explanations-just short and to the point. If a student is unclear, he just plays the video again or pauses it at important points. Students can send in problem sums and some of them will be selected to be answered. Optimal Learning Hub aims to make learning easy and fun. Key features: - Educational - Manufacturing - Marketing, Promote your product in better way - Real Estate - Furniture and Hardware - Big Screen Augmented Reality for Shopping Mall, Movie Promotion, or for product launching - Medical