200+ iOS apps curated and reviewed
Out of 200+ de vossenberg apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | May 2026 |
| 2 |  | Free | 4.8★ (16K) | No | Yes | Jul 2026 |
| 3 |  | Free | 4.7★ (41K) | No | No | Jul 2026 |
| 4 |  | Free | 4.8★ (14K) | Yes | No | Jul 2026 |
| 5 |  | Free | 4.3★ (17K) | No | No | Jul 2026 |
| 6 |  | Free | 4.8★ (11K) | Yes | No | Jul 2026 |
| 7 |  | Free | 4.5★ (16) | No | No | Jul 2026 |
| 8 |  | Free | 4.6★ (1.2K) | No | Yes | Jul 2026 |
Access essential information for your stay, including current opening hours, the recreation program, and details about the park and its surroundings. Everything you need is conveniently located within this travel companion app.
Access a vast library of open-access research papers on your mobile device. Discover new studies, track mentions and readership of your work, and connect with fellow scholars. Explore millions of academic papers on diverse topics.
Monitor your home's water consumption with this app. View detailed usage history, identify leaks, and understand your water usage trends. Connect to your supported water utility account to make your water usage visible.
Access over 150 million scientific publications and connect with millions of researchers worldwide. Stay updated on new research in your field, track your academic stats, and download full-text articles for offline reading.
Manage your home's water system remotely. This app connects to smart devices to monitor leaks, control faucets, manage sprinklers, and track water usage for peace of mind and conservation.
Easily order and deliver water cartons and coolers to mosques and homes across Saudi Arabia. Track your delivery with photos for quality assurance. A convenient way to contribute to providing water for worshippers.
This mobile toolbox simplifies complex drilling engineering calculations. It offers a comprehensive suite of 29 functions across 11 categories, eliminating the need for handbooks and improving efficiency for engineers and technicians.
Discover what's in your bottled or tap water with detailed reports and easy-to-understand ratings. Scan barcodes or search by location to compare brands, identify contaminants, and make informed choices for your health.
Monitor and manage your home's water usage with real-time data and leak detection. This app helps you understand your consumption, set budgets, and receive alerts to prevent costly water damage.
Prepare for your water operator certification exam with a comprehensive study tool. Access thousands of practice questions, detailed explanations, and progress tracking. Master water treatment, distribution, and wastewater topics to advance your career.
Monitor and manage your Wi-Fi connected water treatment systems and water usage from your smartphone. Get detailed insights into your home's water consumption and receive alerts for potential issues.
Access and read scholarly journals from your institution or via Open Access. Organize your research by browsing subjects, creating a personal bookshelf, and saving articles to your preferred citation managers or cloud storage.
Manage, read, and discover research literature on your mobile devices. Annotate PDFs, organize your library with custom lists and tags, and receive personalized recommendations for new papers. Syncs seamlessly with desktop and web applications.
Access real-time water levels, flows, and temperatures for rivers worldwide. Ideal for sports enthusiasts and professionals, it offers detailed maps, navigability information, and customizable alerts for over 40,000 hydrometric stations.
Manage your personal water usage and set goals to conserve. Compare your consumption with neighbors and access utility announcements and rebates. Save water, time, and money with this mobile portal.
Monitor your water quality in real-time with this app, which connects to a WiFi-enabled water purifier. Track water consumption, savings, and environmental impact. Access a database of water contaminants by zip code and reorder filters directly.
Access leading water quality science, engineering, and technical practices. Explore key topics like sustainability, nutrient removal, and asset management through year-round conferences.
Remotely control and monitor your smart water treatment systems. Receive alerts for salt levels and potential issues, track water usage, and launch system functions from your smartphone.
Access over 250 million research papers, including open access and preprints, with personalized feeds and curated reading lists. This app simplifies literature searches and helps you stay updated on academic research.
Discover water refill stations worldwide and monitor your daily water intake. This app helps you reduce plastic waste by finding convenient refill points and encouraging consistent hydration for a healthier lifestyle.