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iPhemeris®
The Best Astrology App for iPhone & iPad (iOS)
Astrology Charts & Reports • AstroCartography • Astrological Calendars • Tabular & Graphic Ephemeris
Tropical & Sidereal • Ephemeris covers 4700 BC – 2995 AD (7700 years)
About
iPhemeris Astrology Software for iPhone & iPad
iPhemeris Astrology Charts is a professional astrology app for iPhone and iPad (iOS). It turns your iPhone or iPad into a serious astrologer’s tool, with the depth normally expected from desktop astrology software. It includes all major types of astrological charting, chart reports, AstroCartography, a traditional book-style tabular Ephemeris, Lunar tables, Astrological Calendars, Sky Now real-time charting, Graphic Ephemeris, and Tropical or Sidereal calculation modes.
iPhemeris for iPhone and iPad uses the Swiss Ephemeris, based on JPL DE430/431 ephemerides with sub-second accuracy. It includes traditional tabular Ephemerides with tables of Longitude, Declination & Latitude, Moon Phases, Eclipses, Void of Course Moon data, Lunar Ingress, and planetary ingress data. The Ephemeris can be set to display positions for any time and time zone you like. Need a 9:30am ET Ephemeris for the New York stock market open? No problem.
Vedic Astrologers love iPhemeris because charts, tables, calendars, and reports can display Tropical or Sidereal positions using any of 17 pre-defined Ayanamsa, or a custom Ayanamsa value you define.
iPhemeris was the first astrology app available for iPhone and has been continuously updated and improved since its introduction in 2008. If you’re serious about Astrology and need a complete mobile astrology toolkit, iPhemeris is what you’ve been looking for. Stop carrying all those books around and get iPhemeris for your iPhone and iPad. A Mac version is also available and can share your charts via iCloud.
Features
iPhemeris for iPhone & iPad
12.2 – Released May 2, 2026
NEW: AI Advisor supports the 3 major AI Service Providers: OpenAI, Anthropic Claude, Google Gemini.
Improved: AI Advisor now has a search bar for saved AI Conversations.
Improved: AI Advisor saved conversations Delete button works and removes duplicates.
Fixed: Printing of Midpoints report works again.
iPhemeris includes a powerful modern capability: iPhemeris AI Advisor.
AI Advisor goes beyond charts and calculations to provide complete professional-level interpretations directly inside the application. It analyzes the charts stored in your iPhemeris database and delivers detailed astrological insight without requiring you to re-enter chart data somewhere else.
AI Advisor evaluates the full structure of a chart, including:
- Planetary placements
- House cusps
- Major and minor aspects
- Aspect patterns and chart structure
- Chart emphasis, balance, and dominant themes
The result is a comprehensive interpretation of the chart’s dynamics, written in clear professional language suitable for serious students, practicing astrologers, and advanced users.
Unlike static interpretations, AI Advisor is fully interactive. After generating a report, you can continue the discussion with the AI: ask follow-up questions, request deeper analysis, compare themes, or explore specific questions raised by the chart. The AI may also request additional context to refine its interpretation.
This interactive approach allows you to investigate any dimension of a chart, including:
- Relationships and compatibility (synastry)
- Life timing and transits
- Personal development
- Health and medical astrology
- Psychological and spiritual themes
- Practical life questions and decision timing
Because AI Advisor works directly with the charts already stored in your iPhemeris database, it becomes a research and interpretation partner, helping you explore charts more deeply and efficiently than ever before.
With iPhemeris AI Advisor, your chart database becomes not just a collection of charts, but a living resource for continuous astrological exploration.
- Natal Charts.
- Transit Charts.
- Progressions / Directions:
- Planets – Secondary, Solar Arc in Longitude.
- Cusps – Solar Arc Longitude, Solar Arc RA, Naibod in Longitude, Naibod in RA, Quotidian.
- Solar & Lunar Return.
- Re-location Charts.
- Composite Charts (Mid-point).
- Topocentric Charts.
- Heliocentric Charts.
- Two Charts (Bi-Wheel).
- Three Charts (Tri-Wheel).
- Aspect lines drawn on charts.
- Customize wheel style. Includes French wheel style and other wheel styles preferred in Europe.
- Select the Planets, Asteroids & Points displayed on Charts.
- Reports for all types of charts and chart combinations.
- Chart Notes – Write and store notes for each chart.
- Rectification Tool – Step charts forward & back in time.
- House Systems: Placidus, Equal, Koch, Regiomontanus, Campanus, Meridian, Morinus, Porphyry, Topocentric, Whole House, Alcabitious, Vedic (Vehlow), Bhava, Aries 0, Solar House, Equal MC, Sun on 1st, Moon on 1st, Any major Planet or North Node on 1st.
- Sky Now – A continuously updating chart, refreshed every 5 seconds, for any location.
- iCloud – Use iCloud to store and share charts between all your devices & computers running iPhemeris.
- Aspects: 0°, 30°, 36°, 40°, 45°, 51.4°, 60°, 72°, 80°, 90°, 108°, 120°, 135°, 144°, 150°, 160°, 165°, 180°
- Declination Aspects: Parallel, Contra-parallel.
- Orbs: Set separate Applying and Separating orbs; fractional orbs allowed; turn individual aspects on or off.
- Other Points: Ascendant, Descendant, Mid-Heaven, IC, Vertex, Earth, Part of Fortune, Black Moon (Lunar Apogee / Lilith), White Moon (Lunar Perigee / Selena).
- Part of Fortune – Two calculation styles.
- Wheel Styles – Customize horoscope wheel elements; includes French and European-style wheels.
- For Traditional Astrologers
- Decanates shown on the wheel can display Traditional or Modern Rulers.
- Wheel can display the Bounds, Terms or Limits: Egyptian or Ptolemaic.
The Graphic Ephemeris is one of the most important visual research tools in iPhemeris. It lets you see planetary motion, aspect activity, stations, declination patterns, and long-term cycles graphically instead of reading only tabular values.
- Display Longitude or Declination for any date range.
- Display any harmonic degree range between 30° and 360°.
- View planetary motion and cycle relationships visually.
- Identify stations, crossings, clusters, and repeating patterns more easily than with tables alone.
- Overlay astrological charts on the Graphic Ephemeris.
- Use Graphic Ephemeris together with natal, transit, progressed, and return charts for timing research.
- Select which planets, asteroids, and points are included.
- Use Tropical or Sidereal positions.
- Use custom Ayanamsa settings where applicable.
AstroCartography adds locational astrology tools directly to iPhemeris for iPhone and iPad. Use AstroCartography to explore how a chart projects across the world and how planetary lines relate to places, travel, relocation, career, relationships, and life direction.
- Display AstroCartography maps for charts stored in your iPhemeris chart database.
- Show planetary lines across a world map.
- Display Ascendant, Descendant, Midheaven, and IC lines.
- Explore relocation themes for any place on Earth.
- Use AstroCartography together with chart reports, relocation charts, transits, progressions, and return charts.
- Use Apple’s map technology for modern map display and location lookup.
- Works as part of the same iPhemeris chart database, so there is no need to re-enter chart data.
- Useful for travel planning, relocation analysis, professional locational astrology work, and deeper research into place-based chart expression.
- Synastry Grids – available for all types of single, bi-wheel and tri-wheel charts.
- Aspect Report – for all above listed major and minor aspects. Applying and separating orbs are configurable, as are which aspects are included.
- Points Report
- Lists sign position of each element on report.
- The house each point is in.
- Dignity of each body, both modern and traditional.
- Each point’s declination and latitude.
- Table of Houses showing sign and degree of house cusps.
- Table of Elements and Cardinality.
- Mid-Point Reports – can be sorted by sign or planet.
- Monthly, Tabular style Ephemeris for 7700 years (4700 BC to 2995 AD):
- Longitude tables
- Declination tables
- Latitude tables
- Heliocentric & Topocentric tables
- iPhemeris uses the Swiss Ephemeris, based on Jet Propulsion Laboratories (JPL) DE 430/431 with sub-second precision.
- Display as a traditional Midnight or Noon GMT Ephemeris, or for any other time & time zone of your choice.
- Display Tropical or Sidereal positions using one of the 17 pre-defined Ayanamsa, or your own.
- Planets & Asteroids – All planets plus: Chiron, Vesta, Pallas, Juno, Ceres, Cupido, Hygiea, Astraea, Eris, Sedna, Eros (433), Pholus, Psyche, Nessus, Vulcan (hypothetical).
- Uranians – 8 Hypothetical (Hamburg) points: Cupido, Hades, Zeus, Kronos, Apollon, Admetos, Vulkanus, Poseidon.
- Two Moon Columns: The position at Ephemeris time, and 12 hours later.
- Moon Phase Tables: Date, Time & Sign of phases in both GMT and your local time zone.
- Eclipse Tables: Date, time and sign of Solar and Lunar eclipses.
- Planetary Ingress: Date and time that major planets enter a new sign.
- Void of Course Moon Tables: Time of last aspect and next lunar ingress.
- North Node – True or Mean.
- Black Moon (Lilith, Lunar Apogee) / White Moon (Selena, Lunar Perigee) – True or Mean.
- Choose which Planets, Asteroids & Points are displayed.
- Planetary directions.
- Includes Sidereal Time.
- Page back and forward by month or jump to any date.
- Monthly calendar showing daily Astrological aspects (Aspectarian).
- Monthly calendar of daily transits to any astrology chart.
- Select the Planets, Asteroids & Points displayed.
- Choose Orbs.
- Planetary directions.
- Tropical or Sidereal positions using preset Ayanamsa or a custom value.
- Page & swipe through months or jump to any date.
- iPhemeris is a modern astrology tool that uses internet map technology to help you find latitude & longitude for your astrology charts. It’s accurate to within feet and can be extremely helpful with cuspy charts:
- Maps are in your native language.
- Scroll, pinch and zoom to find any place on Earth.
- Search for places or addresses in your own language.
- Uses the International Time Zone database used by computers around the world to look up Time Zones for any place on Earth.
- iCloud – Backup and sync all your Astrology Charts between your iPhone, iPad, and Mac computers running iPhemeris.
- Lots of Settings to let you customize most things.
- Extensive documentation included for all versions.
- iPhemeris can display any feature using Sidereal values for any of 17 pre-defined Ayanamsa or your own custom Ayanamsa.
- Pre-defined Ayanamsa included:
- D.K • Fagan Bradley • Lahiri • Krishnamurti • Galactic • Raman
- Takra I • Takra II • Babylonian • Deluce • Larry Ely • Yukteshwar
- Sassanian • Ushashashi • Hipparchus • Dhira • Krushna
- User defined Ayanamsa – Provide your value for the year 2000 (Epoch) and iPhemeris will adjust for precession to the chart or ephemeris date.
- Display Nakshatra on Tropical Wheel for any Ayanamsa.
- iPhemeris is fully translated into: English, Chinese (Traditional & Simplified), French, German, Greek, Hungarian, Indonesian, Italian, Japanese, Korean, Portuguese, Polish, Russian, Spanish, Thai, Turkish, Ukrainian, Vietnamese.
- iPhemeris for iPhone & iPad runs on iOS 18.6 or later.









