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Download area for OpenEstate-ImmoTool

 License agreement

The following usage agreement is concluded between the OpenEstate developers (subsequently called „licensor“) and the licensee.

1. Object of agreement

(a) Object of this license are programs and libraries (subsequently called „software“), that were created and published by the licensor as a part of the OpenEstate project. Further information about the OpenEstate projects are available at:

2. Rights of the licensee

(a) The software is downloadable and usable for free and may be used without limitations.

(b) Updates of the software are provided by the licensor for free.

(c) The software may be copied and distributed in a private circle of friends and acquaintances.

(d) A distribution of the software for commercial purpose requires a written permission by the licensor.

(e) The licensor does not have any rights on the data, that was created with the software. The licensee is free to do whatever he likes with his data.

(f) The licensor may develop and publish his own extensions for the software (commonly called „Add-Ons“) as long as this license agreement is not undermined thereby.

(g) The licensee may register for free at the OpenEstate website in order to get free technical support for the software by the licensor. The registration form is available at:

3. Duties of the licensee

(a) Any kind of manipulation, decompilation or disassembly of the software is prohibited.

(b) In any kind of case of replication of the software the copyright notes and license texts must be preserved.

(c) It is not allowed to rent or sell the software in any way without a permission of the licensor.

(d) If customly made extensions (commonly called „Add-Ons“) are distributed by the licensee, the existing copyright notes and license texts must be preserved. The license for customly made extensions is free to choose as long as it does not undermine this license agreement and licenses of provided libraries.

4. Revocation of the usage agreement

(a) If the licensee violates against the duties documented in this agreement, the licensee is eligible to revoke the usage license for the software.

5. Disclaimer of liability

(a) Unless required by applicable law or agreed to in writing, the licensor provides the software on an „as is“ basis, without warranties or conditions of any kind, either express or implied, including, without limitation, any warranties or conditions of title, non-infringement or fitness for a particular purpose. The licensee is solely responsible for determining the appropriateness of using or redistributing the software and assume any risks associated with his exercise of permissions under this license agreement. In case of errors, any costs for required services (for example repairing or data restoring) have to be beared by the licensee.

(b) In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall the licensor be liable to the licensee for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this license agreement or out of the use or inability to use the software (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if the licensor has been advised of the possibility of such damages.

Stand vom 25.05.2018