Top Free Tools Apps in Germany

sdk-0

QR & Barcode Scanner

QR & Barcode Scanner QR & Barcode Scanner app is the fastest QR code scanner / bar code scanner out there. QR & Barcode Scanner is an essential QR reader for every Android device.

QR & Barcode Scanner / QR code reader is extremely easy to use; with quick scan built in simply point QR code scanner free app to QR or barcode you want to scan and QR scanner will automatically start scanning and QR scan it. No need to press any buttons, take photos or adjust zoom as barcode reader works automatically.

QR & Barcode Scanner can scan and read all QR codes / barcode types including text, url, ISBN, product, contact, calendar, email, location, Wi-Fi and many more formats. After scan and automatic decoding user is provided with only the relevant options for individual QR (qu r code) or Barcode type and can take appropriate action. You can even use QR & Barcode Scanner to scan coupons / coupon codes to receive discounts and save some money.

QR code scanner for Android, barcode scanner app is also QR code generator in your pocket. Using QR generator is extremely easy to use, simply enter the data you wish on QR code and click to generate QR codes.

QR codes are everywhere! Install qrcode reader app to scan QR code or to scan barcode on the go. Barcode & QR Scanner app is the only free qr code scanner app you will ever need. Turn on the flashlight for scanning in the dark or use pinch to zoom to scan QRs far away.

With barcode reader app you can also scan product barcodes. Scan with bar code reader in shops and compare prices with online prices to save money. QR & Barcode Scanner app is the only free QR code reader / barcode scanner you will ever need.

Other functionality of QR code reader / QR code scanner: Create QR, Scan QR from image, Scan QR from Gallery, Share your contact info via QR, share images to scan from other apps, generate QR codes from clipboard content, change color, theme of the app, use dark mode, use Batch scan mode to scan multiple QR codes at once, export as .csv .txt, import .csv, add to Favorities, easy share... You can also use QR code scanner for wifi password QRs.

Introducing the ultimate all-in-one QR and Barcode scanning solution, designed for seamless integration with your Android device. This QR Scanner App is not just a QR Code Scanner; it's a comprehensive tool that lets you effortlessly scan QR codes and barcodes anytime, anywhere. With its dual functionality, you can also generate your own QR codes, making it a versatile tool for both personal and professional use.

This intuitive Barcode Scanner App streamlines the process of reading any barcode, offering quick and accurate results. Whether you're scanning a QR code or a barcode, our advanced technology ensures a smooth, hassle-free experience. This QR Code Scanner Free app offers top-notch features without any cost, making it accessible for all Android users.

The Barcode Scanner Free feature is a testament to our commitment to providing high-quality services at no extra charge. For those looking for an efficient QR Reader App, this application offers unmatched speed and reliability. Similarly, as a Barcode Reader App, it stands out for its precision and user-friendly interface.

This QR Code Scanner for Android is tailored to meet the needs of Android users, offering seamless integration with your device's capabilities. Likewise, the Barcode Scanner for Android is optimized for the Android platform, ensuring smooth operation and compatibility.

This QR code scanner for wifi password also specializes in scanning WiFi QR codes, seamlessly connecting you to wireless networks without the need to enter passwords manually.

For Android enthusiasts seeking a reliable QR Reader Android app, this application offers the perfect blend of speed and accuracy. The Barcode Reader Android functionality further enhances its appeal, making it a must-have tool for every Android user. QR & Barcode Scanner , a leading app in the Tools Apps category, boasts a robust user base with a total of 720B installs. It sees impressive engagement with 9B monthly installs and 277M daily installs, reflecting its popularity and usability. The app generates significant monthly revenue, indicative of its effective monetization strategies and user satisfaction. The app supports in-app purchases, allowing users to enhance their experience with additional features and content. QR & Barcode Scanner was first released March 13, 2015, and has been continually updated, with the latest update rolled out just September 05, 2025. This commitment to regular updates ensures that users always have access to the latest features and improvements. The app and is currently on version 2.2.67. With 422634 reviews, QR & Barcode Scanner maintains a strong presence in the market, supported by numerous rating votes that attest to its reliability and effectiveness in helping users achieve their Top charts free play goals.
sdk-1

Google Authenticator

Google Authenticator Google Authenticator adds an extra layer of security to your online accounts by adding a second step of verification when you sign in. This means that in addition to your password, you'll also need to enter a code that is generated by the Google Authenticator app on your phone. The verification code can be generated by the Google Authenticator app on your phone, even if you don't have a network or cellular connection.
* Sync your Authenticator codes to your Google Account and across your devices. This way, you can always access them even if you lose your phone.
* Set up your Authenticator accounts automatically with a QR code. This is quick and easy, and it helps to ensure that your codes are set up correctly.
* Support for multiple accounts. You can use the Authenticator app to manage multiple accounts, so you don't have to switch between apps every time you need to sign in.
* Support for time-based and counter-based code generation. You can choose the type of code generation that best suits your needs.
* Transfer accounts between devices with a QR code. This is a convenient way to move your accounts to a new device.
* To use Google Authenticator with Google, you need to enable 2-Step Verification on your Google Account. To get started visit http://www.google.com/2step Permission notice: Camera: Needed to add accounts using QR codes Google Authenticator , a leading app in the Tools Apps category, boasts a robust user base with a total of 261B installs. It sees impressive engagement with 6B monthly installs and 129M daily installs, reflecting its popularity and usability. The app generates significant monthly revenue, indicative of its effective monetization strategies and user satisfaction. The app supports in-app purchases, allowing users to enhance their experience with additional features and content. Google Authenticator was first released March 21, 2012, and has been continually updated, with the latest update rolled out just January 29, 2025. This commitment to regular updates ensures that users always have access to the latest features and improvements. With 33074 reviews, Google Authenticator maintains a strong presence in the market, supported by numerous rating votes that attest to its reliability and effectiveness in helping users achieve their Top charts free play goals.
sdk-2

Google Translate

Google Translate • Text translation: Translate between 108 languages by typing
• Tap to Translate: Copy text in any app and tap the Google Translate icon to translate (all languages)
• Offline: Translate with no internet connection (59 languages)
• Instant camera translation: Translate text in images instantly by just pointing your camera (94 languages)
• Photos: Take or import photos for higher quality translations (90 languages)
• Conversations: Translate bilingual conversations on the fly (70 languages)
• Handwriting: Draw text characters instead of typing (96 languages)
• Phrasebook: Star and save translated words and phrases for future reference (all languages)
• Cross-device syncing: Login to sync phrasebook between app and desktop
• Transcribe: Continuously translate someone speaking a different language in near real-time (8 languages)

Translations between the following languages are supported:
Afrikaans, Albanian, Amharic, Arabic, Armenian, Assamese, Aymara, Azerbaijani, Bambara, Basque, Belarusian, Bengali, Bhojpuri, Bosnian, Bulgarian, Catalan, Cebuano, Chichewa, Chinese (Simplified), Chinese (Traditional), Corsican, Croatian, Czech, Danish, Dhivehi, Dogri, Dutch, English, Esperanto, Estonian, Ewe, Filipino, Finnish, French, Frisian, Galician, Georgian, German, Greek, Guarani, Gujarati, Haitian Creole, Hausa, Hawaiian, Hebrew, Hindi, Hmong, Hungarian, Icelandic, Igbo, Ilocano, Indonesian, Irish, Italian, Japanese, Javanese, Kannada, Kazakh, Khmer, Kinyarwanda, Konkani, Korean, Krio, Kurdish (Kurmanji), Kurdish (Sorani), Kyrgyz, Lao, Latin, Latvian, Lingala, Lithuanian, Luganda, Luxembourgish, Macedonian, Maithili, Malagasy, Malay, Malayalam, Maltese, Maori, Marathi, Meiteilon (Manipuri), Mizo, Mongolian, Myanmar (Burmese), Nepali, Norwegian, Odia (Oriya), Oromo, Pashto, Persian, Polish, Portuguese, Punjabi, Quechua, Romanian, Russian, Samoan, Sanskrit, Scots Gaelic, Sepedi, Serbian, Sesotho, Shona, Sindhi, Sinhala, Slovak, Slovenian, Somali, Spanish, Sundanese, Swahili, Swedish, Tajik, Tamil, Tatar, Telugu, Thai, Tigrinya, Tsonga, Turkish, Turkmen, Twi, Ukrainian, Urdu, Uyghur, Uzbek, Vietnamese, Welsh, Xhosa, Yiddish, Yoruba, Zulu

Permissions Notice
Google Translate may ask for the following optional permissions*:
• Microphone for speech translation
• Camera for translating text via the camera
• External storage for downloading offline translation data
• Contacts for setup and management of your account

*Note: The app may be used even if optional permissions are not granted. Google Translate , a leading app in the Tools Apps category, boasts a robust user base with a total of 1515B installs. It sees impressive engagement with 7B monthly installs and 271M daily installs, reflecting its popularity and usability. The app generates significant monthly revenue, indicative of its effective monetization strategies and user satisfaction. The app supports in-app purchases, allowing users to enhance their experience with additional features and content. Google Translate was first released March 28, 2013, and has been continually updated, with the latest update rolled out just October 17, 2025. This commitment to regular updates ensures that users always have access to the latest features and improvements. With 966103 reviews, Google Translate maintains a strong presence in the market, supported by numerous rating votes that attest to its reliability and effectiveness in helping users achieve their Top charts free play goals.
sdk-3

Google’s Find Hub

Google’s Find Hub For your devices and items
• View your phone, tablet, headphones, and other accessories on a map–even if they’re offline.
• Play a sound to locate your lost device if it’s nearby.
• If you’ve lost a device, you can remotely secure or erase it. You can also add a custom message to display on the lock screen in case someone finds your device.
• All location data in the Find Hub network is encrypted. This location data is not visible even to Google.

For location sharing
• Share your live location to coordinate a meetup with a friend or check on family to make sure they got home safe. Google’s Find Hub , a leading app in the Tools Apps category, boasts a robust user base with a total of 1011B installs. It sees impressive engagement with 3B monthly installs and 1B daily installs, reflecting its popularity and usability. The app generates significant monthly revenue, indicative of its effective monetization strategies and user satisfaction. The app supports in-app purchases, allowing users to enhance their experience with additional features and content. Google’s Find Hub was first released December 11, 2013, and has been continually updated, with the latest update rolled out just September 12, 2025. This commitment to regular updates ensures that users always have access to the latest features and improvements. The app and is currently on version 3.1.399-9. With 115349 reviews, Google’s Find Hub maintains a strong presence in the market, supported by numerous rating votes that attest to its reliability and effectiveness in helping users achieve their Top charts free play goals.
sdk-4

Samsung Smart Switch Mobile

Samsung Smart Switch Mobile ▣ Smart Switch gives you the freedom to move your contacts, music, photos, calendar, text messages, device settings and more to your new Galaxy device. Plus, Smart Switch™ helps you find your favorite apps or suggest similar ones on Google Play™.

▣ Who can transfer?
• Android™ owners
- Android 5.0 or higher

• iOS™ owners - use the option that’s best for you:
- Wired transfer from your iOS device to your Galaxy: iOS 5.0 or above, iOS device cable (lightning or 30 pin), and a USB connector
- Import from iCloud™: iOS 4.2.1 or higher and Apple ID
- PC/Mac transfer using iTunes™: Smart Switch PC/Mac software – Get started http://www.samsung.com/smartswitch

▣ What can be transferred?
- Contacts, calendar(Device content only), messages, photos, music (DRM free content only, Not supported for iCloud), videos (DRM free content only), call logs, memos, alarms, Wi-Fi, wallpapers, documents, app data (Galaxy devices only), home layouts (Galaxy devices only)
- You can send app data and home layouts by upgrading your Galaxy device to M OS (Galaxy S6 or higher).

▣ Which devices are supported?
• Galaxy: Recent Galaxy mobile devices and tablets (From Galaxy S2)

• Other Android devices:
- HTC, LG, Sony, Huawei, Lenovo, Motorola, PANTECH, Panasonic, Kyocera, NEC, SHARP, Fujitsu, Xiaomi, Vivo, OPPO, Coolpad, RIM, YotaPhone, ZTE, Gionee, LAVA, MyPhone, Cherry Mobile, Google

* For reasons such as compatibility between devices, it may not be possible to install and use Smart Switch on certain devices.
1. To transfer data, both devices must have a minimum of 500 MB free space in their internal memory.
2. If you have a non-Samsung device that constantly disconnects from the wireless network, go to Advanced Wi-Fi on your device, turn off the “Wi-Fi initialize” and “Disconnect low Wi-Fi signal” options, and try again.
(The options described above may not be available, depending on your device manufacturer and OS version.)

The following permissions are required for the app service. For optional permissions, the default functionality of the service is turned on, but not allowed.

[ Required permissions ]
. Phone: Used to confirm your phone number (Android 12 or lower)
. Call logs: Used to transfer call log data (Android 9 or higher)
. Contacts: Used to transfer contacts data
. Calendar: Used to transfer calendar data
. Camera: Used to scan QR codes to connect to Galaxy phones and tablets
. SMS: Used to transfer SMS data
. Storage: Used to save the files necessary for data transfer (Android 11 or lower)
. Files and media: Used to save the files necessary for data transfer(Android 12)
. Photos and Videos: Used to save the files necessary for data transfer (Android 13 or higher)
. Nearby devices: Used to search for nearby devices using Wi-Fi or Bluetooth (Android 12 or higher)
. Location: Used to connect to devices using Wi-Fi Direct, which makes your location available to nearby devices (Android 12 or lower)
. Notifications: Used to provide information about the progress of data transfers (Android 13 or higher)

If your system software version is lower than Android 6.0, please update the software to configure App permissions.
Previously allowed permissions can be reset on Apps menu in device settings after software update. Samsung Smart Switch Mobile , a leading app in the Tools Apps category, boasts a robust user base with a total of 1655B installs. It sees impressive engagement with 5B monthly installs and 1B daily installs, reflecting its popularity and usability. The app generates significant monthly revenue, indicative of its effective monetization strategies and user satisfaction. The app supports in-app purchases, allowing users to enhance their experience with additional features and content. Samsung Smart Switch Mobile was first released April 17, 2013, and has been continually updated, with the latest update rolled out just October 24, 2025. This commitment to regular updates ensures that users always have access to the latest features and improvements. The app and is currently on version 3.7.67.2. With 45664 reviews, Samsung Smart Switch Mobile maintains a strong presence in the market, supported by numerous rating votes that attest to its reliability and effectiveness in helping users achieve their Top charts free play goals.
sdk-5

QR Code & Barcode Scanner

QR Code & Barcode Scanner Imagine connecting to Wi-Fi through a quick scan, looking up product info before you buy, or pulling up a restaurant menu in moments. With this all-in-one QR and barcode scanner, your phone handles it all—no typing, no app-switching. Just open, scan, and go.

🚀 What Can You Do With This App?
📷 Scan From Live Camera
Automatically detects standard QR codes and barcodes as soon as your camera sees them. Supports links, text, emails, contacts, calendar events, and more.

🖼️ Scan From Photo Library
Upload screenshots or saved photos to extract information from embedded codes without rescanning.

🔍 Scan and Web Search*
Scan any QR code or barcode and open a web search in your default browser for details, pricing, or related resources.*

🛠️ Build and Share Custom QR Codes
🔗 Create codes for links, messages, contacts, or text.
📶 Share Wi-Fi credentials without typing passwords — connections are handled through Android’s secure system prompt (Android may request Location permission).
🗺️ Embed locations, phone numbers, or event info into a scannable format—ideal for personal or professional sharing.

📚 Everything You Scan, Neatly Organized
• Automatically saves scan history with date and time—stored locally on your device.
• Bookmark important scans for future use.
• Search saved codes by keyword at any time.

Perfect for All Kinds of Users
• 🛍️ Shoppers – Scan product codes and open the web for prices or reviews.
• 🎓 Students – Digitize notes, scan classroom links, and manage resources.
• 💼 Professionals – Create business card QR codes, manage event access, and simplify sharing.
• 🏠 Everyone – Save Wi-Fi logins, scan tickets, or access menus at restaurants.

🔐 Permissions & Privacy
The app may request:
Camera – for real-time scanning.
Photo Library – when scanning codes from saved images.
Location – when joining Wi-Fi networks via QR codes.
Internet – when you choose to open web search results.
Your scan history stays on your phone and can be cleared anytime.

📲 Download now and experience effortless scanning wherever you go — scan, connect, and share easily.

*Opens a web search in your default browser; price data and availability may vary by region. Always verify product information with official sources. QR Code & Barcode Scanner , a leading app in the Tools Apps category, boasts a robust user base with a total of 1B installs. It sees impressive engagement with 400M monthly installs and 61M daily installs, reflecting its popularity and usability. The app generates significant monthly revenue, indicative of its effective monetization strategies and user satisfaction. The app supports in-app purchases, allowing users to enhance their experience with additional features and content. QR Code & Barcode Scanner was first released June 13, 2025, and has been continually updated, with the latest update rolled out just October 24, 2025. This commitment to regular updates ensures that users always have access to the latest features and improvements. The app and is currently on version 1.1.0. With 13 reviews, QR Code & Barcode Scanner maintains a strong presence in the market, supported by numerous rating votes that attest to its reliability and effectiveness in helping users achieve their Top charts free play goals.
sdk-6

GPS Location & Phone Tracker

GPS Location & Phone Tracker "Stay close to the people who matter - without giving up privacy.
GPS Location & Phone Tracker lets you share real-time location only after mutual approval via QR or short code. While sharing is active, a persistent notification stays visible for full transparency, and you can pause or stop at any time. Create safe-zone (geofence) alerts, optionally turn on location history, preview places with street-level imagery, and open nearby places in your maps app for quick directions.

Live location you control (consent-based)

✔ Share your live GPS with trusted contacts after both sides approve.
✔ See approved friends or family on a real-time map when sharing is on.
✔ A persistent notice confirms sharing is active. No hidden or stealth tracking.

Safe-zone alerts (geofences)

✔ Add places like Home, School, or Work and receive enter/exit alerts.
✔ To keep alerts and live updates working when the app isn’t open, the app may use background location; this is optional and can be turned off in Settings at any time.

Location history (optional)

✔ If enabled, review recent routes and timestamps to look back when needed.
✔ Choose a retention period, or clear history manually whenever you prefer.

Quick connections & contact management

✔ Connect fast via QR or invite code; all requests require approval before any location is visible.
✔ Add or remove approved contacts in one place and decide who can see your location with simple privacy controls.

Street-level preview & nearby places

✔ Explore surroundings of a selected place with street-level imagery using Mapillary in a secure WebView (third-party service; attribution shown; not affiliated with Mapillary).
✔ Find nearby cafés, restaurants, ATMs, hotels, cinemas, gas stations, and more—then open results in your preferred maps app for directions.

Privacy & data protection

✔ Consent required for everyone who shares or appears on the map.
✔ Persistent notification while sharing is active; pause or stop any time.
✔ We process precise location and basic account info only to deliver core features and protect data with industry-standard encryption (in transit and at rest).
✔ Learn more about data types, purposes, retention, and deletion in our in-app Privacy Policy.

This App build for

✔ Families & friends who want transparent check-ins and arrival updates.
✔ Meet-ups and trips with real-time location so everyone finds the right spot.
✔ Small teams that prefer private location sharing with consent-based controls.

Share location when it matters - and keep control the whole time." GPS Location & Phone Tracker , a leading app in the Tools Apps category, boasts a robust user base with a total of 3B installs. It sees impressive engagement with 2B monthly installs and 71M daily installs, reflecting its popularity and usability. The app generates significant monthly revenue, indicative of its effective monetization strategies and user satisfaction. The app supports in-app purchases, allowing users to enhance their experience with additional features and content. GPS Location & Phone Tracker was first released August 27, 2025, and has been continually updated, with the latest update rolled out just October 25, 2025. This commitment to regular updates ensures that users always have access to the latest features and improvements. The app and is currently on version 1.1.6. With 90 reviews, GPS Location & Phone Tracker maintains a strong presence in the market, supported by numerous rating votes that attest to its reliability and effectiveness in helping users achieve their Top charts free play goals.
sdk-7

Smart Clean Pro

Smart Clean Pro Why download Smart Clean Pro? Smart Clean Pro is a practical cleaning app with multiple functions: clean up log files, APK files, audio files, and video files.

Core Features:
🗑️ Scan and clean up log files on your Android phone;
📄 Finds outdated APK files and chooses whether to clean them;
🎵 Scan and manually choose whether to delete files—like audio and video.

Other Useful Features:
📸 Compresses images without affecting quality;
🔇 Blocks unnecessary notifications to block unnecessary messages;
📱 Features a beautiful interface and easy-to-understand operation.

Experience practical cleaning that brings you more comprehensive cleaning features. Smart Clean Pro , a leading app in the Tools Apps category, boasts a robust user base with a total of 355M installs. It sees impressive engagement 27M daily installs, reflecting its popularity and usability. The app generates significant monthly revenue, indicative of its effective monetization strategies and user satisfaction. The app supports in-app purchases, allowing users to enhance their experience with additional features and content. Smart Clean Pro was first released September 23, 2025, and has been continually updated, with the latest update rolled out just October 13, 2025. This commitment to regular updates ensures that users always have access to the latest features and improvements. The app and is currently on version 1.1.0. With 190 reviews, Smart Clean Pro maintains a strong presence in the market, supported by numerous rating votes that attest to its reliability and effectiveness in helping users achieve their Top charts free play goals.
sdk-8

NexusSecure VPN

NexusSecure VPN 📊 Keep track of your internet performance with clear and easy-to-use tools.
This app lets you check your connection speed, generate insightful reports, and see your IP information whenever you need.
Features:
⚡ Speed Test
Quickly test download and upload speeds in real time.
📄 Connection Reports
Get detailed insights into network quality and reliability.
🌐 IP Information
View your IP address and related data instantly.
With these features, you can monitor your internet connection, detect changes, and better understand network performance.
At home, at work, or while traveling, this app helps you stay connected with confidence.
This app uses VPN_SERVICE to create a secure connection and provide proxy services. NexusSecure VPN , a leading app in the Tools Apps category, boasts a robust user base with a total of 527M installs. It sees impressive engagement 57M daily installs, reflecting its popularity and usability. The app generates significant monthly revenue, indicative of its effective monetization strategies and user satisfaction. The app supports in-app purchases, allowing users to enhance their experience with additional features and content. NexusSecure VPN was first released September 24, 2025, and has been continually updated, with the latest update rolled out just October 15, 2025. This commitment to regular updates ensures that users always have access to the latest features and improvements. The app and is currently on version 1.0.4. With 7 reviews, NexusSecure VPN maintains a strong presence in the market, supported by numerous rating votes that attest to its reliability and effectiveness in helping users achieve their Top charts free play goals.
sdk-9

Cleaner Toolbox

Cleaner Toolbox Cleaner Toolbox is an Android cleaning tool.

Main features:
Junk Cleaner: Clean cache files, temporary files and residual files in the phone.
Battery Information: Display basic battery information to help you understand the battery status.
Uninstall Apps: Select and uninstall apps you no longer need.
Background Processes: View and manage apps running in the background of your phone.

Come and download Cleaner Toolbox! Cleaner Toolbox , a leading app in the Tools Apps category, boasts a robust user base with a total of 8B installs. It sees impressive engagement with 400M monthly installs and 18M daily installs, reflecting its popularity and usability. The app generates significant monthly revenue, indicative of its effective monetization strategies and user satisfaction. The app supports in-app purchases, allowing users to enhance their experience with additional features and content. Cleaner Toolbox was first released June 05, 2024, and has been continually updated, with the latest update rolled out just May 15, 2025. This commitment to regular updates ensures that users always have access to the latest features and improvements. The app and is currently on version 1.1.5. With 5572 reviews, Cleaner Toolbox maintains a strong presence in the market, supported by numerous rating votes that attest to its reliability and effectiveness in helping users achieve their Top charts free play goals.