Downloadable computer software, namely, a mobile application for use in the creation and designing of fonts as well as customization of the operating system graphic interface particularly pre-developed design fonts, themes, pictures, emojis, symbols, and photos, and instruments for the manual creation and design of fonts and themes and related thereof design issues; downloadable computer software, namely, a mobile application for providing educational information on plants, tools for plants identifying and caring, the knowledge base on world's flora including plant diseases, methods of their identification and treatment, plant diseases, methods of their identification and treatment, varieties and types of plants, methods of plant care; downloadable computer software, namely, a mobile application providing features for healthy eating and calorie counting, particularly articles, stories, and notes on healthy eating, food habits, diets, meal-plans, namely, tools for food balancing, providing meals characteristics, support and advice on healthy eating; downloadable computer software, namely, a mobile application for use in accessing sports, fitness, and other physical activities instruction, workouts, exercises, particularly training sets, video guides, healthy food recipes, features allowing the development of training strategies, schedules, personalized programs, fitness courses, meal-plans, and related sports issues; downloadable computer software, namely, a mobile application for learning about astrology, horoscopes and making horoscope predictions, providing horoscope predictions, dream dictionary, moon calendar, tarot and palm readings for planning, zodiac sign's main traits, as well as tools and features for personalized horoscope insights and predictions, knowledge and best-practice bases, personal astrology readings, and astrology matters; downloadable computer software, namely, a mobile application for use in heart rate measure and control as well as monitoring blood pressure, collection, storage, and sharing heart rate history, as well as medical articles, knowledge bases, features for making notes and reports regarding heart rate and blood pressure history; downloadable computer software, namely, a mobile application for the creation of custom operation system design as well as creation, customization of widgets within mobile software, particularly features for app icons, widgets, and wallpapers design and customization; downloadable computer software, namely, a mobile application for the creation of custom operation system design as well as creation, customization of the base of pre-developed pictures, widgets, wallpapers, marks, calendars, clocks, fonts, backgrounds and other data for the design of mobile operating systems; downloadable computer software, namely, a mobile application for delivery, customization, and design of photos and videos providing features for pictures animation, artistic processing, and storage including face-swap technology, photo filters, animations, video making, and augmentation features; downloadable computer software, namely, a mobile application for counting similar items via a smartphone camera, as well as collecting and storage of the data thereof, providing features for making notes and reports on the counting results; downloadable computer software, namely, a mobile application for education and entertainment, in the sphere of math learning, providing features for child math education with arithmetic operations, math-related videos, cases, writing practice, mistake correction, making notes, results tracking, and analysis.;