# Schifter — calculate miter and bevel

> Calculator for precise mitre and bevel sawing angles in construction. (iPhone/iPad app by Juergen Kilian.)

- Source: https://appshunter.io/ios/app/schifter/id551963205 (this page in markdown: same URL + `.md`)
- Developer: [Juergen Kilian](https://appshunter.io/developer/541679965)
- Category: Productivity, Utilities
- Price: $4.99
- Rating: 5.00/5 from 2 App Store ratings · 5 written reviews indexed
- Age rating: 4+
- Requires: iOS 18 · 16 MB
- Languages: German (Germany)
- Released: 2012-08-18
- Data updated: 2026-06-30
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/schifter/id551963205/reviews.md

## What is Schifter?

Schifter is a calculator for sawing angles, it calculates the setting angles for your mitre saw or your sliding compound mitre saw as well as the required alignment of the workpiece. 
(the result field to be used turns green) 

This calculation is merely based on you entering the beams’ designated inclination of installation (inclination of the hip rafters) and the number of beams coming together (hip rafters).
With the help of Schifter, you can quickly construct a symmetric roof or other object, fitting perfectly.

Mode of operation:
With your input, namely the inclination and the number of the beams, the sawing angles to be chosen (mitre and inclination) for circular saws, mitre saws, sliding compound mitre saws, power saws with 3D cuts etc. are being calculated.
Owing to largely unchanged settings oft he saw, Schifter enables you to quickly and easily do jack rafter cuts (double angle cuts or double mitre cuts). Such cuts are mainly being used in roof, wood and metal construction. 
Saving of time: Thanks to Schifter, you no longer need to painstakingly sketch the sawing angle onto each workpiece. Schifter aims at a quicker completion with a consistently precise sawing result and the workpieces’ better accurancy to fit. Precision: The icosahedron and the tented roof screenshots are meant to demonstrate Schifter’s precision.

The required cutting angles were calculated by Schifter and then cut with a commercially available sliding compound mitre saw.

The consistently precise angles of the sawn parts are a basic prerequisite for the success of a platonic solid.

## Key features

- Calculates mitre and bevel saw settings
- Determines workpiece alignment
- Supports hip rafter calculations
- Enables quick jack rafter cuts
- Improves accuracy and fit
- Saves time on manual sketching

## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/schifter/id551963205/reviews.md

### 5/5 — Top App

*2021-01-27*

Super Programm, alles gut erklärt und verständlich.
toller Support

### 5/5 — Schiftet

*2015-12-14*

Tolles Programm und super Service.

### 5/5 — 5 Sterne 64GB iPhone 128GB iPadAir iOS 8.0.2

*2014-10-10*

Ich liebe es. Habe auch einen Ikosaeder hergestellt.

### 5/5 — Unbelievable- the only app of its kind

*2013-11-15*

I have had many angle finding apps, they were all cumbersome and difficult to use (with too many setting and options). This app is simple and extremely easy to use.  I use it almost daily in the shop. Really thank you guys for creating such a wonderful app. 5$ is such a bargain for a tool like this.

### 5/5 — Best compound angle calculator EVER...

*2013-08-06*

I make precision polyhedron shapes from wood and steel profiles and have spent countless hours trying to calculate compound angles to cut with sliding table saws and chop saws. Online calculators have too many fields to enter angles and too many other confusing factors. Even if I CAD modeled the shape and knew the angles I was hard pressed to translate that into the settings on the saw. This app simplifies this process in a big way. I use this app quite often now..

## Frequently asked questions about Schifter

### What is Schifter used for?

Schifter is a specialized calculator designed to determine the precise sawing angles needed for mitre saws and other power saws. It simplifies the process of making complex cuts for projects like roof construction.

### How does Schifter calculate angles?

You input the designated inclination of installation for beams (e.g., hip rafters) and the number of beams coming together. Schifter then calculates the necessary mitre and inclination angles for your saw.

### What types of saws does Schifter support?

Schifter supports a range of saws including circular saws, mitre saws, sliding compound mitre saws, and power saws with 3D cuts. It's designed to handle various cutting scenarios.

### Does Schifter help with specific types of cuts?

Yes, Schifter is particularly useful for performing jack rafter cuts, also known as double angle or double mitre cuts. These are commonly used in roof, wood, and metal construction.

### How accurate is Schifter?

The app aims for consistently precise sawing results and improved accuracy of fit for workpieces. Screenshots of an icosahedron and tented roof are provided to demonstrate its precision.

### What is the price of Schifter?

Schifter is a paid application, available for $4.99. This one-time purchase grants you access to its full functionality.

### What devices is Schifter available on?

Currently, Schifter is supported on iPhones. It is designed to run on iOS devices.

### How often is Schifter updated?

The latest version of Schifter is 2.0.0, last updated on March 19, 2026. This indicates a commitment to ongoing development and improvements.

## Version history (last 5 releases)

### 2.0.0 — 2026-03-19

Adapted to iOS 26.
More options for sharing PDF-fixtures

### 1.4.2 — 2025-03-25

Maintenance update

### 1.4.1 — 2022-01-03

UI Updates for iOS 15.0

### 1.4.0 — 2015-10-30

This app has been updated by Apple to display the Apple Watch app icon.

- Export of fixtures for miter and bevel as pdf files
- Layout improvements
- minor bugfixes and optimizations

### 1.3.0 — 2014-09-18

optimized for iOS7

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## More apps by Juergen Kilian

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All apps by Juergen Kilian: https://appshunter.io/developer/541679965

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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 2026-06-30.*