Blog

Notes on building astrology software

Engineering, industry data, and honest buyer guidance from the team behind 300+ astrology endpoints.

Engineering

Composite and Synastry Charts: The Difference, and When to Use Each

Synastry compares how two people affect each other; a composite chart describes the relationship as its own entity. Here is how to build with both.

October 26, 2026·9 min read

Use cases

30+ Panchang APIs to Make Your Astrology App More Useful

A guide to using daily Panchang, monthly Yoga, and Muhurta APIs to create useful calendar features users return to every day.

October 21, 2026·8 min read

October 21, 2026
8 min read

Engineering

Building a Transit Alert System

A practical engineering guide to selecting meaningful astrology transits, scheduling precise notifications, and avoiding alert fatigue.

October 16, 2026·10 min read

October 16, 2026
10 min read

Use cases

Add Astrology to Your WordPress Site, Easily

A practical introduction to adding astrology tools, reports, and calculations to WordPress without building a custom integration first.

October 13, 2026·6 min read

October 13, 2026
6 min read

AI guide

Astrology MCP Server: How to Connect AstrologyAPI to ChatGPT and Other AI Agents

MCP lets an AI agent call deterministic astrology tools when a question requires a real calculation, then explain the result in context.

October 13, 2026·12 min read

October 13, 2026
12 min read

Developer guide

Palm Reading API: The Next Big Feature in Astrology Apps (And How to Build It in a Weekend)

A practical guide to the product opportunities, API architecture, user experience, and economics behind palm reading features.

September 29, 2026·9 min read

September 29, 2026
9 min read

Developer guide

From Selfie to Revenue: 7 Ways Face Reading APIs Can Monetize Your App

Seven practical models for turning a selfie-based Face Reading feature into engagement, premium conversion, repeat use, and revenue.

September 29, 2026·12 min read

September 29, 2026
12 min read

Developer guide

Vastu API: The Next Digital Opportunity for Astrology, Property & Lifestyle Apps

How developers can turn traditional Vastu consultations into interactive in-app features—from simple 8-direction calculators to advanced floor-plan analysis, 16 zones, 81 padas, and conversational AI assistants.

September 23, 2026·13 min read

September 23, 2026
13 min read

Developer guide

Astrocartography API: Turn Birth Charts Into Location-Based Astrology Experiences

A guide to Astrocartography calculations, planetary lines, category-based endpoints, coordinates, and product experiences developers can build with an API.

September 18, 2026·12 min read

September 18, 2026
12 min read

Developer guide

Human Design API explained: what developers can build

A guide to the Human Design calculations, BodyGraph data, interpretation layers and product experiences developers can build with an API.

September 3, 2026·14 min read

September 3, 2026
14 min read

Business guide

How to monetize an astrology app in 2026: 10 revenue models

Getting people to download an astrology app is only the beginning. The real business question is what gives them a reason to return, trust the product and eventually pay.

September 2, 2026·14 min read

September 2, 2026
14 min read

Industry

Vedic vs. Western astrology: what's actually different, and which one wins

The zodiac reference point changes the sign, house system and predictive method. It also maps to two very different markets.

September 1, 2026·9 min read

September 1, 2026
9 min read

Engineering

How to build an astrology app in 2026: an engineer's guide

Agency quotes for the same astrology app are 20 times apart. This guide shows what an app is really made of: three layers, working code, and the real running costs.

July 31, 2026·15 min read

July 31, 2026
15 min read

Why ChatGPT can't calculate your birth chart

A language model can name your Sun sign, because a birth date points to one. Everything else in a chart must be computed. Computing is the one thing a text predictor never does.

July 17, 2026·11 min read

July 17, 2026
11 min read

Buyer’s guide

Why AstrologyAPI is the best astrology API in 2026

We launched in 2015 and have run the same API in production ever since. This page makes our case with numbers you can check, and it lists our limits up front.

July 3, 2026·10 min read

July 3, 2026
10 min read

Use cases

Kundli matching APIs for matrimony platforms: what to build and what to skip

The scoring math is a solved problem. The real choices sit around it: which system you follow, how you show doshas, and what you do when a profile has no birth time.

June 19, 2026·10 min read

June 19, 2026
10 min read

Use cases

Building astrology compatibility into a dating app

Sun-sign matching can only give 78 answers, and users notice fast. Synastry compares two whole charts, and it takes one API call.

June 5, 2026·10 min read

June 5, 2026
10 min read

Industry

Astrology app statistics 2026: the numbers behind the boom

Four research houses give four very different sizes for the same market. We do not pick one. This page prints the full range, shows where each number came from, and explains why they disagree.

May 22, 2026·11 min read

May 22, 2026
11 min read

Use cases

How to automate daily horoscope content

A horoscope site needs fresh text for twelve signs every morning. The pipeline is one cron job and twelve requests. The hard parts are time zones, duplicate text, and getting anyone to read it.

May 8, 2026·10 min read

May 8, 2026
10 min read

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