Kotlin and Android Development
Kotlin and Android development course: from basics to Google Play publishing. Start with null safety, functions, classes, data class, sealed class and extension functions, then master Jetpack Compose (Composable, State, Modifier, LazyColumn, Navigation) and MVVM with Clean Architecture (ViewModel, Repository, UseCase, DI). Dedicated modules cover Room (Entity, DAO, Database, migrations, Flow with Room), networking with Retrofit and Ktor (REST API, serialization, interceptors, WebSocket), coroutines and Flow (launch, async, StateFlow, SharedFlow, channel), dependency injection with Hilt/Dagger (modules, components, Scopes) and Firebase (Auth, Firestore, Cloud Messaging, Analytics, Crashlytics). Includes Android SDK (WorkManager, DataStore, CameraX, Permissions, BroadcastReceiver) and publishing via Google Play Console with A/B testing, monitoring and monetization.
Other courses
IT Legal & Compliance
IT law for developers and startups: GDPR, data protection, licenses and intellectual property.
300 USDT
OSINT — Open Source Intelligence
Open source intelligence: people search, company analysis, due diligence, threat intelligence.
600 USDT
Digital Art & Design
Complete digital art course: Photoshop, Illustrator, Canva, Procreate.
Free
Industrial Safety
Industrial safety: hazardous facilities, expertise, licensing, accidents, regulatory oversight.
600 USDT
CE Marking and EU Technical Regulations — Product Compliance
Complete CE marking process for EU market access. EU directives, harmonised standards, technical documentation.
2 400 USDT
AI Regulation: EU AI Act & Global Standards
A complete course on AI regulation: EU AI Act, US Executive Order on AI, OECD AI Principles, UNESCO Recommendation.
1 200 USDT
Other Cambridge courses
Cambridge International A-Level Computer Science (9618)
Course following the Cambridge A-Level Computer Science (9618) curriculum.
1 200 USDT
Cambridge IGCSE Mathematics (0580)
Course following the Cambridge IGCSE Mathematics (0580) curriculum.
600 USDT
Cambridge Lower Secondary Global Perspectives (1129)
Course following the Cambridge Lower Secondary Global Perspectives curriculum for ages 11-14: exploring global.
300 USDT
Cambridge Lower Secondary English as a Second Language (0876)
Course following the Cambridge Lower Secondary ESL curriculum for ages 11-14: from everyday communication to academic.
300 USDT
Cambridge Admissions: PAT (Physics Aptitude Test) — Oxford
Course following the PAT syllabus — the Physics admissions test for Oxford Physics and Oxford Engineering.
2 400 USDT
Cambridge Admissions: ELAT (English Literature Admissions Test)
Course following the ELAT syllabus — the English Literature admissions test for Oxford and Cambridge.
2 400 USDT
Educational programs
Profession: Project Manager — From Idea to Project Delivery
The complete path into project management: initiation, planning, team, risks, budget, communications, Agile and Scrum.
2 400 USDT
Professional Cooking
Techniques, sauces, meat, dough, food cost and menus — from home cooking to restaurant work or your own project.
2 400 USDT
Caring for Elderly Relatives
Organising care, home safety, communication and caregiver resilience.
2 400 USDT
First Aid and Tactical Medicine
Bleeding control, CPR, trauma, shock, first-aid kits and triage — skills that save lives before medics arrive.
2 400 USDT
Yoga and Mobility
Mindful movement, flexibility, posture and breathing practices.
2 400 USDT
Speed Reading and Learning Efficiency
Speed reading, memory, spaced repetition and note-taking — a system for absorbing large volumes of text and knowledge.
2 400 USDT
Data subscriptions with AI analysis
Vehicle Recalls
NHTSA recalls by make and model: component, consequence, remedy and the “do not drive” flag.
from 60 USDT
Drug & Food Recalls
Official FDA recalls: drugs and food pulled from the market.
from 60 USDT
MOEX Anomalies
Moscow Exchange stocks with abnormal daily turnover — where the money is, what drives the move, and what to watch.
from 90 USDT
Crypto Whales
Top crypto assets with abnormal volumes and on-chain context — where the real money is and whether to enter a position.
from 90 USDT
FDA Recalls
Fresh FDA medical device recalls — what was recalled, by whom, and what it means for distributors and clinics.
from 60 USDT
Exploited Vulnerabilities
CISA KEV catalog: CVEs already exploited in the wild. Vendor, product, remediation deadline and ransomware flag.
from 60 USDT