CASSY App

Name: CASSY App
Author: LD DIDACTIC GmbH

By: LD DIDACTIC GmbH

Experiment freely — measure together. Use CASSY with your tablet or phone.

Features & Capabilities

With the CASSY App, students and teachers can measure, observe and analyse using CASSY – on a tablet or smartphone.

It’s simple and practical for everyday use: just type in the PIN from the CASSY display or scan the QR code and start measuring straight away.

- Free experimentation without fixed experimental parameters
- Group measurements: connect up to 4 devices to a single CASSY simultaneously
- Live measurement results on an external display in digital and analogue displays, tables and diagrams
- Free configuration of measurements
- Comparison of multiple measurements
- Individual evaluation per student
- Save results and load measured values for analysis
- Exam mode for exam security (configurable via CASSY teaching profiles on our LeyLab online portal)
- Can be used without internet access

The CASSY App supports all CASSY sensors and the following CASSY devices:
- Mobile-CASSY 2 WiFi (524 005W2, 524 005W)
- Power Analyser CASSY (727 101, 727 111)
- Machine Test CASSY (773 1901, 773 2901)
- Converter Controller CASSY (773 5291)
- Power Control CASSY (773 530)

You can obtain a compatible CASSY and the sensors from LD DIDACTIC GmbH. Further information can be found on our website.

User Growth & Download Statistics

App

By:

LD DIDACTIC GmbH

Downloads:

6,149 29

Version:

2.0.0 Last updated: 2026-05-12

Version code:

2020

Creation date:

2016-11-29

Publisher country:

Permissions:

android.permission.ACCESS_COARSE_LOCATION Very high risk
android.permission.ACCESS_FINE_LOCATION Very high risk
android.permission.BLUETOOTH_ADVERTISE Moderate risk
android.permission.BLUETOOTH_CONNECT Moderate risk
android.permission.BLUETOOTH_SCAN Moderate risk
android.permission.ACCESS_WIFI_STATE Low risk
android.permission.CHANGE_WIFI_STATE Low risk
android.permission.INTERNET Low risk
android.permission.ACCESS_NETWORK_STATE Safe
com.android.vending.CHECK_LICENSE Safe

Size:

47.53MB

Email:

ca*****@ld-didactic.de

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-06-12

Compare stats and ranking:

Ranking

# 637,285 ▲ 3,855

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

LD DIDACTIC GmbH

Google Play Store

https://play.google.com/store/apps/details?id=de.ld_didactic.cassyapp

Email:

ca*****@ld-didactic.de

Website:

http://www.ld-didactic.de

User Reviews

Wonderful app makes work easy for the instructor using any of the Cassy measuring instrument from (Leybold) LD Didactic to demonstrate to student and they see the result instantly as this is LIVE thank you LD