Easily update your Z21, z21, z21start, and smartRail devices. The app automatically detects connected hardware and fetches the latest firmware directly from the server when online, simplifying the update process.
Z21Updater by Modelleisenbahn GmbH



149+ iOS apps curated and reviewed
Looking for free z21updater apps? 20 of our 149+ tracked titles are free to download β no subscription, no trial. The rest are premium picks worth paying for.



Easily update your Z21, z21, z21start, and smartRail devices. The app automatically detects connected hardware and fetches the latest firmware directly from the server when online, simplifying the update process.






Control a variety of smart home products and connect with loved ones. Offers cloud services for enhanced connectivity and security. Manage your smart home devices remotely.




This application is designed exclusively for Zmodo new IP cameras that utilize QR code scanning for setup. It facilitates the connection and management of these specific camera models.


This app allows users to extract and create various archive file formats including ZIP, RAR, and 7Z. It supports password-protected archives, batch decompression, and helps save storage space. Secure your files with password protection and share them easily.


Control and customize your smart headphone bin with this app. Set personalized dials, create QR code business cards, and receive health reminders. It also allows for firmware upgrades and integrates with your phone for weather and camera functions.


Manage your ZTE wireless routers and CPE/Ufi devices. Control your home network, set up parental controls, and manage guest networks. Block unauthorized users from accessing your Wi-Fi.


Discover the latest menswear trends and shop a wide range of styles, from streetwear to formal wear. Get exclusive deals, track your orders live, and save your favorite looks for later. Update your wardrobe with fresh seasonal selections and trending outfits.


This application allows users to easily control compatible home alarm systems with GSM switches. It automates the process of sending SMS commands, eliminating the need for manual text input. The app is designed for convenient remote system management.


Unify your search across over 20 Zoho applications, including CRM, Mail, and Desk. Find information quickly with a powerful relevance algorithm, refined filters, and the ability to act directly on search results. Personalize your search experience by reordering apps and saving frequent queries.


Transform your home into a smart, connected, and secure environment with this intuitive system. It offers a simple plug-and-play setup for easy installation, integrating various smart home devices into a single, user-friendly application.


This app provides comprehensive OBD scanning for vehicles, allowing users to read and clear fault codes from various ECUs, monitor live sensor data, and perform special functions like DPF regeneration and injector coding. It supports over 100 vehicle makes and offers detailed reports and diagnostic assistance.


Manage your organization's Zoho One account from your mobile device. Onboard users, monitor devices, approve requests, and receive instant notifications to stay in control of your business operations on the go.


Easily control your Zidoo media player directly from your phone. Access a file manager, manage applications, control music playback, and adjust system settings. This app provides a comprehensive remote control experience for your Zidoo device.


Connect with friends and discover new content through photos, videos, and short-form entertainment. Share your daily moments and life's highlights, or dive into personalized feeds based on your interests.


Manage your ZimaOS from your mobile device. Monitor operations, execute applications, and review files remotely. Prioritizes data privacy and sovereignty for users.


This tool simplifies the setup of Z-Wave devices for your smart home. It allows you to easily add, remove, and name devices directly from your phone or tablet. Once configured, you can manage advanced settings through your HomeSeer web interface.


This open-source controller integrates with various self-hosted media software for a seamless experience. It offers powerful discovery features, indexer searching, and remote control capabilities for your media servers.


Control your Z-Wave smart home devices, including lights, heating, and door locks. Monitor sensors and manage multiple homes from a single interface. Supports both local and remote access.


This utility app helps manage and update specific hardware devices. It ensures your connected equipment is running the latest firmware for optimal performance and security. The application is designed for users who need to maintain their hardware efficiently.


Monitor your Zabbix server events and status directly from your mobile device. View triggers, graphs, host status, and browse through groups and hosts. Receive push notifications for important events and manage multiple Zabbix instances with ease.