# Biliardo 8-15 Pro — Sistema dei diamanti

> Sistema dei diamanti (iPhone/iPad app by Fabio Guarino.)

- Source: https://appshunter.io/ios/app/biliardo-8-15-pro/id6761680193 (this page in markdown: same URL + `.md`)
- Developer: [Fabio Guarino](https://appshunter.io/developer/1890841541)
- Category: Sports
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.1 · 44 MB
- Languages: English
- Released: 2026-04-18
- Data updated: 2026-06-26
- User reviews in markdown: https://appshunter.io/ios/app/biliardo-8-15-pro/id6761680193/reviews.md

## What is Biliardo 8?

Billiard 8-15 Pro is an app designed to help you study, view, and quickly consult a complete collection of cushion shots using diamonds as reference points.

With a simple and intuitive interface, you can explore the available shots, improve your understanding of trajectories, and choose the premium plan that best suits your needs.

Main features:

- Consult the collection of 50° Angle, 80° Angle, and 1 cushion shots.
- Quick and easy access to content
- Optimized experience for iPhone

Premium plans available:

Monthly Subscription: Unlocks all content for 1 month, removes interstitials, and keeps the standard banner
Annual Subscription: Unlocks all content for 1 year, removes interstitials, and keeps the standard banner
Lifetime Purchase: Permanently unlocks all content, removes interstitials, and removes the standard banner

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium Mensile | $2.99 | per month |
| Premium Annuale | $17.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Premium Lifetime | $44.99 | one-time |



## Version history (last 5 releases)

### 1.2.1 — 2026-05-31

Version 1.2.1:
- Added the new “1 Cushion Variant” shot.
- Improved trajectory handling for one-cushion shots.
- Updated calculator, rail values and theory in Italian and English.
- UI improvements and stability fixes.

### 1.1.3 — 2026-05-18

Update 1.1.3:
- Added portrait/landscape rotation support.
- Improved compatibility with large screens, tablets, and foldable devices.
- Improved responsive layout for Simulator and Practice screens.
- Fixed a rendering issue related to navigation and React Native New Architecture.
- Added app version display in Settings.
- Improved Android paywall layout to avoid overlap with the navigation bar.
- Improved layout for Premium and Best Value badges.
- UI and stability fixes.

### 1.1.1 — 2026-05-11

fix some bugs and update 1 cushion shots

### 1.0.1 — 2026-04-20

Fix some bugs

### 1.0 — 2026-04-19

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-26.*