12andus Turns Astrology Into a Personal Conversation With AI

From Static Reports to Personal Conversations

For decades, exploring an astrological birth chart typically meant entering personal birth details into a calculator and reading a report filled with planetary positions, aspects, and interpretations. While these reports offered a structured introduction to astrology, finding answers to specific questions often meant navigating extensive text and connecting different parts of a chart independently.

12andus is approaching this experience differently. Founded in 2016 and operated by Apogeeks Pte. Ltd., the personalized astrology platform combines traditional chart calculations with conversational artificial intelligence, allowing members to explore their individual charts through questions about relationships, career choices, personal patterns, and periods of change.

Rather than limiting the experience to a fixed report, the platform allows users to begin with what is on their minds and explore relevant astrological interpretations through an interactive conversation. The goal is to make a complex system easier to navigate while preserving the underlying calculations and interpretive framework.

For Ivo Quartiroli, founder of 12andus, the distinction lies in connecting conversational technology with a foundation developed over years of work.

“A birth chart holds an enormous amount of information, and for most people the hard part was never getting a report, it was knowing where to look. Conversation changes that. You start with what's on your mind, and the chart answers that question,” Quartiroli explains.

Building the Astrological Foundation First

The platform's development began well before conversational AI became widely accessible. Since its launch in 2016, 12andus has built a system around calculated birth charts and an extensive library of individualized astrological interpretations.

Members enter their birth date, time, and place, allowing the platform to calculate planetary positions, zodiac signs, astrological houses, and aspects. These calculations provide the foundation for readings across multiple techniques, including natal astrology, current transits, personalized forecasts, relationship comparisons, and composite charts.

This underlying structure is central to how 12andus approaches AI. Instead of relying on a general language model to produce broad descriptions of astrological concepts, its conversational features draw on the member's calculated chart and the platform's existing interpretations.

The distinction matters because two people can share a planetary aspect while having different signs and house placements. Those contextual differences can change how an astrologer working within that tradition would interpret the configuration.

For example, Venus in Taurus in the second house forming a square to Mars in Leo in the fifth house presents a different combination of placements from Venus in Libra in the seventh house forming a square to Mars in Capricorn in the tenth house. Although both configurations involve a Venus square Mars aspect, their signs and houses differ, creating distinct interpretive contexts.

12andus uses this level of detail to make its readings more individualized. Its AI features then help members navigate and combine relevant interpretations in response to their questions.

“We didn't build an AI that knows about astrology. We spent ten years building the astrology first: the calculations and a very detailed interpretation library, where every aspect is read with the signs and houses of both planets. The AI sits on top of that. It helps people find their way through their own chart, it doesn't make things up about it,” Quartiroli says.

Exploring Relationships Through Two Birth Charts

Relationships are among the most common subjects people explore through astrology. Questions about compatibility, communication, recurring disagreements, and different emotional needs often involve more than one person's perspective.

12andus addresses this by allowing a second person to be added to an AI conversation. With both charts included, the system can explore synastry, which examines relationships between two birth charts, and composite charts, which represent a relationship through a combined chart.

This feature extends the conversational experience beyond an individual's chart. Rather than considering each person's placements separately, users can explore how the two charts interact within traditional astrological interpretation.

The approach also reflects the platform's broader focus on answering specific questions instead of requiring users to work through an entire report before finding relevant information.

“Relationships are where people have the most questions, so being able to bring a second person into the conversation was essential. The interesting answers are almost never in one chart alone, they're in how two charts meet,” Quartiroli explains.

Relationship readings are intended to support reflection and exploration rather than establish definitive conclusions about another person or determine whether a relationship will succeed. The platform presents astrology as a framework for understanding possible patterns and perspectives, not as a substitute for direct communication or professional guidance when needed.

Multiple Ways to Explore a Chart

Conversational AI is the newest part of the 12andus experience, but it is not the platform's only offering. Members can also access detailed interpretations and downloadable PDF reports for those who prefer a structured written analysis.

Available subjects include birth charts, relationship readings, forecasts, and thematic reports. The platform also covers techniques such as planetary returns and astrocartography, giving users different ways to explore their interests within astrology.

The combination allows members to choose an approach suited to their needs. Someone looking for an overview may prefer a written report, while someone trying to understand a particular situation may find a question based conversation more convenient.

12andus is available in 16 languages, extending its reach to people who prefer exploring astrological material in their own language. Its multilingual approach is particularly relevant to a subject that draws on cultural traditions and attracts audiences around the world.

Accessibility is another part of the platform's model. Anyone can create a free account at 12andus.com and access personalized natal readings at no cost. Premium options provide additional AI conversations and advanced reports, although the company does not position its service as a source of guaranteed predictions.

Making Complex Information Easier to Navigate

A birth chart can contain numerous planetary placements, aspects, and house relationships. Understanding how these elements fit together can require substantial familiarity with astrological terminology and interpretive methods.

Conversational technology offers a different way to approach that complexity. Users can phrase questions naturally and explore relevant parts of their charts without necessarily knowing which astrological technique or placement to examine first.

For 12andus, the intention is not to replace the traditional framework with automated answers. Instead, AI acts as an interface between the user and the platform's existing calculations and interpretations.

The distinction also shapes how the company approaches responsible use. Personal questions can involve sensitive subjects, so the platform is designed to handle such conversations with care and encourage people to seek appropriate real world support when necessary.

Astrological interpretations remain interpretive rather than scientifically established predictions. They can provide a framework for personal reflection, but they should not be treated as medical, psychological, legal, or financial advice, or as a basis for making consequential decisions without other relevant information.

A New Chapter for Personalized Astrology

The development of 12andus reflects a broader change in how people can interact with specialized information. Digital tools once primarily delivered fixed reports and predefined explanations. Conversational interfaces now offer another way to explore information by starting with a person's question and following the subjects that matter to them.

The quality of that experience depends on the information and structure supporting the conversation. In the case of 12andus, the company has spent years developing its calculation engine and interpretation library before introducing AI as a way to make that material easier to explore.

That history distinguishes the platform's approach from simply placing a conversational interface in front of general descriptions of zodiac signs. Its stated aim is to combine individualized chart data, detailed astrological interpretations, multilingual access, and interactive exploration within one service.

As the platform continues to develop, its central idea remains consistent: technology can make a complex body of information more approachable without discarding the framework on which it is built.

For 12andus, the next stage of personalized astrology is not just about producing another report. It is about giving people a more direct way to explore their own charts, ask questions that matter to them, and use astrological interpretations as a starting point for reflection.

About 12andus

12andus is a personalized astrology platform founded in 2016 and operated by Apogeeks Pte. Ltd. It combines traditional astrological calculations and individualized interpretations with conversational AI, offering natal readings, transit analysis, forecasts, relationship astrology, and downloadable PDF reports in 16 languages. Personalized natal readings are available free of charge, with premium options offering additional AI conversations and advanced reports. For inquiries, contact 12andus at 12andus@12andus.com.

Explore 12andus

Readers interested in personalized astrology can visit 12andus.com to create a free account and explore natal chart readings, conversational AI insights, relationship analysis, and detailed reports. The platform also shares updates and astrology related content on Instagram, Facebook, TikTok, YouTube, and X. Additional customer feedback is available through 12andus on Trustpilot.