mantau. The group manager.

1K+
Downloads
Content rating
PEGI 3
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About this app

>> Team app, Club app, community app, collaboration & digitalisation tool. All this is mantau - and more. For better collaboration, more cohesion and commitment.

Common tasks, projects, goals or interests bring people together. Whether in companies, organisations, authorities, associations or groups of private individuals. Well-functioning communication and efficient organisation are required everywhere.

This is exactly what the group manager mantau, a combination of messenger, secure cloud storage, shared calendar as well as form and digitalisation tool, is designed for. Groups and roles ensure organisation and an overview - and as a multiplatform, mantau enables hybrid working on all platforms. Simple and efficient from anywhere via phone, tablet or desktop computer. GDPR-compliant and with maximum data security - made in Germany.

» Saves time & effort. Promotes cohesion & commitment. Relieves the individual and strengthens the community.

Regardless of whether you use mantau in a project team, in a club, daycare centre or school, in a municipality, fire brigade or in a large organisation, the mantau app allows you to work together much more efficiently, noticeably improve joint action and create an overview and order.


» For simply better collaboration and communication: Messenger, cloud storage, event calendar, video conferencing, form tool and more - all in one.

• Groups with functions: Messages, events, files, forms and more, as required.
• Organisation into subgroups - for topics, projects, subgroups - depending on purpose.
• Messages: Chat in the group via Messenger - or privately. Also ideal for newsletter channels for anonymous members.
• Events: Shared calendar per group - as well as personal calendar with all your own events. With confirmation/cancellation option, serial appointments, calendar synchronisation and much more.
• Files: Share group files, photos and documents in secure cloud storage.
• Forms: Universal form and digitalisation tool for surveys, votes, protocols, checklists, orders, registrations, data queries and much more.
• Requests: Topic-related chats with definable moderators. Ideal for member services, for example.
• Roles with rights: e.g. write, read only, watch anonymously, administer, moderate.
• Video chats: Secure video conferences for groups or in pairs.
• Multilingualism: German and English


» Why mantau is very popular with the target group:

• Flexibly adaptable to any organisation: With its unique group concept, mantau can be adapted to any type and size of organisation.
• Decentralised participant administration: No central IT administration is required, e.g. for setting up and assigning rights.
• Functions combined to suit the target group: mantau is tailored to the requirements of both companies and NPOs.
• Quick access for everyone: members as well as group administrators alike can use the app easily and intuitively without training. Prepared group structures and form templates for practical applications also help.
• Analysis, advice, start-up assistance, support: the mantau consulting team provides advice and support for the introduction of mantau on request.


» Security made in Germany. EU GDPR-compliant.

• mantau works in compliance with the GDPR. Naturally with a data processing agreement.
• mantau is operated in certified German data centres. At the location Germany.
• mantau works with modern encryption methods for storage and transmission.
• Developer and publisher EXEC IT Solutions GmbH from Rhineland-Palatinate is a leading expert in IT and data security. For more than 30 years, EXEC products have proven themselves at renowned credit institutions, well-known telecommunications companies and small and large NPOs, among others.
Updated on
23 Jul 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Audio and App info and performance
This app may collect these data types
Personal info, Messages and 7 others
Data is encrypted in transit
You can request that data be deleted

What's new

- Structure View: Optimised for mobile devices and can be permanently displayed on large screens. To make it easier and more intuitive to recognise which groups they belong to, they are clearly delineated visually and indented according to the hierarchy
- Bugfixes and Performance optimisations

App support

Phone number
+492623987977
About the developer
EXEC IT Solutions GmbH
Südstr. 24 56235 Ransbach-Baumbach Germany
+49 2623 987919

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