# Co-Star-Style Astrology App UI Clone for iOS

> By Lawrence Arya, Founder & CEO of VP0. Published 2026-05-31, updated 2026-06-02. 5 min read.
> Source: https://vp0.com/blogs/co-star-astrology-app-ui-clone-ios

A modern astrology app is data dressed as mysticism: a clean natal chart, a daily feed, and a compatibility view.

**TL;DR.** A Co-Star-style astrology app is a minimal, editorial experience: a birth-data onboarding, a natal chart, a daily horoscope feed, and friend compatibility. Build it from a free VP0 design with Cursor or Claude Code, compute the chart from birth date, time, and place, and frame everything as entertainment, not prediction. The clean, typographic look is the whole brand. Learn the pattern.

Want a free Co-Star-style astrology app UI to build from? You can do it without paid source code. The short answer: build a birth-data onboarding, a natal chart, a daily horoscope feed, and a friend compatibility view from a free VP0 design, and keep the look minimal and editorial. VP0 is the free iOS design library for AI builders: pick a design, copy its link, and have Cursor or Claude Code rebuild it in SwiftUI or React Native. The category is large and sticky, with the astrology app market worth over [$4](https://www.statista.com/) billion, but the responsible framing is clear: this is entertainment, not prediction. Learn the pattern; never copy a brand.

## Who this is for

This is for makers building an astrology, horoscope, or any personality-and-lifestyle app who want the clean, modern, typographic pattern and a path from a free design to a working app, framed honestly.

## What a modern astrology app needs

The defining trait of the modern astrology app is restraint: lots of whitespace, strong typography, and a calm, almost editorial feel, which is the opposite of a cluttered widget app. Four pieces carry it. Onboarding collects the birth date, time, and place, the three inputs needed to compute a natal chart, with a clear explanation of why each is asked. The natal chart is the centerpiece, a clean visualization of the placements derived from that data. The daily feed delivers short, well-written horoscope entries in a scrollable, magazine-like layout. And friend compatibility lets users add friends and see playful comparisons, which is the social hook that drives growth. The calculation is real astronomy applied to astrological rules, so the data is deterministic; the interpretation is for fun. Apple's [Human Interface Guidelines](https://developer.apple.com/design/human-interface-guidelines/) on typography and layout matter more here than almost anywhere.

## Astrology app building blocks

| Screen | Job | Get it right |
|---|---|---|
| Onboarding | Collect birth data | Date, time, place, with a why |
| Natal chart | Show placements | Clean, typographic, calm |
| Daily feed | Deliver horoscopes | Short, editorial, scrollable |
| Compatibility | Compare friends | Playful, opt-in, social |
| Settings | Control data | Edit birth info, privacy |

## Build it free with VP0

Pick the onboarding, chart, and feed designs from VP0, copy the links, and rebuild them with your AI builder. A copy-and-paste prompt:

> Build a minimal astrology app in SwiftUI from this VP0 design: [paste VP0 link]. Include a birth-data onboarding for date, time, and place, a clean natal chart, a daily horoscope feed in an editorial layout, and a friend compatibility view. Keep the design typographic and calm, and label everything as for entertainment, not prediction.

For adjacent patterns, see [an astrology and tarot reading app template](/blogs/astrology-tarot-reading-app-template-ai/), [a daily check-in calendar UI](/blogs/daily-check-in-calendar-ui-mobile-app/) for the daily ritual, and [iOS onboarding screen design that actually converts](/blogs/ios-onboarding-screen-design-that-actually-converts/) for the birth-data flow. For other consumer templates, see [a live auction bidding stream UI](/blogs/live-auction-bidding-stream-ui-clone/) and [a habit tracker app source code](/blogs/habit-tracker-app-source-code/).

## Design, privacy, and honest framing

Three things define a good astrology app. The design is the brand: keep it minimal and typographic, because the moment it gets cluttered it stops feeling premium and starts feeling like a horoscope spam app. Privacy matters more than it seems, since birth time and place are personal data, so store them carefully, explain why you need them, and let the user edit or delete them. And the framing must be honest: present horoscopes and compatibility as entertainment and reflection, never as prediction, medical, financial, or relationship advice, which also keeps you clear of Apple's [App Store Review Guidelines](https://developer.apple.com/app-store/review/guidelines/) on misleading claims. An app that is beautiful, respectful with data, and honest about what it is can be both popular and responsible.

## Common mistakes

The first mistake is a cluttered interface that breaks the minimal, editorial brand the category depends on. The second is presenting horoscopes as real prediction rather than entertainment. The third is careless handling of birth time and place, which are personal. The fourth is copying a brand's name, voice, or look instead of learning the pattern. The fifth is paying for a template when a free VP0 design and an AI builder do it better.

## Key takeaways

- A modern astrology app is birth-data onboarding, a natal chart, a daily feed, and compatibility.
- Build it free from a VP0 design with Cursor or Claude Code.
- Keep the design minimal and typographic; the look is the brand.
- Handle birth date, time, and place as personal data.
- Frame everything as entertainment, not prediction; learn the pattern.

## Frequently asked questions

Where can I find a free Co-Star-style astrology app UI clone? Start from a free VP0 design, copy the onboarding, chart, and feed designs, and have Cursor or Claude Code rebuild them in SwiftUI or React Native, with chart calculation from birth data.

What is the safest way to build an astrology app with Claude Code or Cursor? Design from a free VP0 layout, collect birth date, time, and place to compute the chart, keep the look minimal and editorial, and frame everything as entertainment, not prediction.

Can VP0 provide a free SwiftUI or React Native template for an astrology app? Yes. VP0 is a free iOS design library; pick the onboarding, chart, and feed designs and your AI builder rebuilds the natal chart, daily feed, and compatibility view at no cost.

What common errors happen when vibe coding an astrology app? A cluttered look, treating horoscopes as real prediction, mishandling birth-time privacy, and copying a brand. Fix them with editorial design, an entertainment frame, careful privacy, and an original brand.

## Frequently asked questions

### Where can I find a free Co-Star-style astrology app UI clone?

Start from a free VP0 design. VP0 is the free iOS design library for AI builders: copy the onboarding, chart, and feed designs and have Cursor or Claude Code rebuild them in SwiftUI or React Native, with chart calculation from birth data.

### What is the safest way to build an astrology app with Claude Code or Cursor?

Design from a free VP0 layout, collect birth date, time, and place to compute the natal chart, keep the look minimal and editorial, and frame everything clearly as entertainment, not prediction or advice. Learn the pattern, never copy a brand.

### Can VP0 provide a free SwiftUI or React Native template for an astrology app?

Yes. VP0 is a free iOS design library; pick the onboarding, chart, and feed designs and your AI builder rebuilds the natal chart, daily feed, and compatibility view at no cost.

### What common errors happen when vibe coding an astrology app?

A cluttered look that breaks the minimal brand, treating horoscopes as real prediction, mishandling birth-time privacy, and copying a brand. Fix them with editorial design, an entertainment frame, careful privacy, and an original brand.

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*Published on the [VP0 Journal](https://vp0.com/blogs). Free to read, index and cite with attribution.*