Arcana Mahjong
Relaxing mahjong solitaire with Tarot-inspired art and layered puzzle boards.
Product pageAstera Team creates, publishes and supports real digital products for iOS, Android and the web, from useful apps and games to AI-enabled tools and integrations.


Games, organizers, relationship tools and guidance products live under one product umbrella, with official support and public documentation on this domain.
Relaxing mahjong solitaire with Tarot-inspired art and layered puzzle boards.
Product pageA cozy tile-matching and styling game built around progression and outfits.
Product pageTarot, astrology, Moon tools, natal charts, solar returns and relationship features.
Product pageVictorian Oracle readings and practical numerology for daily use and compatibility.
Product pageMobile apps, custom software, web apps, MVPs, automation and AI integrations. We can start from a non-technical business need and turn it into a concrete product.
From idea and requirements to store publication and post-launch support.
Explore mobile developmentTurn an idea into requirements, a real product and a release without coordinating several specialists yourself.
Find the right next stepWeb apps, internal tools, APIs and workflows built around real business processes.
Custom softwareOpenAI API, LLM, MCP and automation integrated into real products and workflows.
AI solutionsWe create digital products from idea to launch: mobile and web applications, AI integrations, cloud services and automation.
Cross-platform products for iOS and Android, including subscriptions, ads, notifications and store delivery.
Web products, APIs, authentication, data flows, analytics and cloud deployment.
AI assistants and product integrations using modern LLM APIs, Model Context Protocol and secure authorization flows.
From first MVP to published product, including analytics, payments, releases and maintenance.
Astera combines product development, mobile engineering, web infrastructure and applied AI. The developer portfolio contains services, published work and real delivery examples.
Flutter and web development, Firebase and cloud backends, API integrations, AI automation, MVP delivery and publication on Google Play and the App Store.
Astrology and Tarot capabilities delivered through MCP-based integrations, authentication and product infrastructure designed for AI platforms.
Astera brings together engineering, product work, domain expertise and content. The goal is simple: build focused products, publish them, support them and keep improving them.
Apps, web products, backend integrations, AI infrastructure and product delivery.
Open developer profileExpert methodology, interpretation logic and content behind Astera guidance products.
About Olga