# Crassus — be smart. be a Problemlöser.

> be smart. be a Problemlöser. (iPhone/iPad app by Crassus GmbH & Co. KG.)

- Source: https://appshunter.io/ios/app/crassus/id538410244 (this page in markdown: same URL + `.md`)
- Developer: [Crassus GmbH & Co. KG](https://appshunter.io/developer/1475104093)
- Category: Utilities, Business
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 76 MB
- Languages: American English
- Released: 2012-07-03
- Data updated: 2026-06-01
- User reviews in markdown: https://appshunter.io/ios/app/crassus/id538410244/reviews.md

## What is Crassus?

Crassus is the problem solver for connecting different pipe systems. With the Adapter Finder, our app helps you quickly identify the right adapter for two identical or different pipe systems. On the product pages, you’ll find all relevant information and details (images, dimensions, specifications, videos, and more). The dealer search helps you find a sanitary, building materials, or civil engineering supplier near you.

Already trusted by more than 18,000 smart installers!

Key Features:
- Adapter Finder: Quickly finds the right adapter for connecting identical or different pipe systems.
- Dealer Search: Shows sanitary, building materials, and civil engineering dealers and other suppliers near you.
- Product Catalog: All Crassus products with images, dimensions, specifications, and detailed information.
- Pipe Encyclopedia: Discover over 280 pipe systems with more than 3,500 pipe variants.
- Multi-language: German and English.
- Display Modes: Light Mode and Dark Mode.
- Available for smartphones and tablets.


## Version history (last 5 releases)

### 4.0.0 — 2026-01-14

The new Crassus app delivers improved performance and stability. The Adapter-Finder calculates results live, while pipe selection is handled via search and filters. Results and datasheets can be shared or downloaded quickly. Product pages with 3D views, videos, and installation guides, along with an integrated dealer search with location support, ensure maximum clarity. The app also supports Dark Mode and is available in German and English.

### 3.2.5 — 2022-08-26

Bug fixes and performance improvements

### 3.2.4 — 2022-02-10

Bug fixes and performance improvements

### 3.2.3 — 2021-11-04

- Integration of all new Crassus products
- Added new pipe categories, pipe variants and pipe dimensions
- Added product information
- Performance and design improvements
- Optimized for iOS 15 and newer iPhone models

### 3.2.2 — 2019-12-18

- Integration of all new Crassus products
- Added new pipe categories, pipe variants and pipe dimensions
- Performance and design improvements
- Optimized for iOS 13 and all iPhone models

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## Related topics

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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 2026-06-01.*