AI-powered BaZi calculator with true solar time correction and Chinese metaphysics readings
Shared AI chat for couples, friends and family
Stage
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Founded
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Based in
US
GB
Pricing model
Freemium
Free trial
Pricing
Not given
Free for 2 days (includes Balanced model, memory, voice notes and images, up to 5 people, no card needed). Together $10/month with balanced model, memory, voice notes, image generation, and extended model choice. Together Plus $20/month includes up to 2.2× the usage of Together. Household $40/month
Key features
True solar time correction with longitude and equation of time
Historical daylight saving time rules for 124 countries
Automatic detection of ambiguous and non-existent times
Recognition of 57 symbolic stars verified against reference charts
25 chart pattern classifications including regular and advanced structures
Luck Pillar calculation precise to the hour and starting date
Support for multiple calendar systems and zi-hour conventions
Ten relationship types including marriage, business and family
Support for English, Simplified Chinese, Traditional Chinese, Japanese and Korean
AI-powered interpretation of charts and follow-up questions
Shared chats where multiple people can join the same conversation
Switch between AI models without losing context
Memory across chats
Voice notes and image generation
Private chats alongside shared ones
Web search integration
Add up to 10 people to one subscription
Available on iPhone, Android and web
Access to multiple AI models including GPT-6 and Claude Opus 5.5
No data training on user conversations
What makes it different
Deterministic rule engine ensures identical charts from same birth data every time
True solar time correction standard in free charts, not just paid upgrades
86 automated test cases for time handling and historical DST windows
Charts automatically update after algorithm upgrades without re-entry
Multiple people in one chat instead of separate conversations
One subscription covers everyone on the account with no additional charges
Switch AI models without losing memory or context
AI facilitates discussion by asking both perspectives before suggesting compromises
Chats are shared by default but can be made private
FateMaster
Unium™