# Lokni — Water for people > App for accessing filtered water from smart dispensers. (iPhone/iPad app by LOKNI s.r.o..) - Source: https://appshunter.io/ios/app/lokni/id1516636973 (this page in markdown: same URL + `.md`) - Developer: [LOKNI s.r.o.](https://appshunter.io/developer/1516636972) - Category: Food & Drink, Health & Fitness - Price: Free - Rating: 5.00/5 from 10 App Store ratings · 42 written reviews indexed - Age rating: 4+ - Requires: iOS 16.4 · 93 MB - Languages: American English - Released: 2020-09-02 - Data updated: 2026-09-09 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/lokni/id1516636973/reviews.md ## What is Lokni? Why Lokni? You are protecting the environment We have already managed to ease our planet of millions of PET bottles. By filling your own bottle with water, you help Nature. Better than tap water Our filtration removes chlorine, undesired smells and impurities (bigger than 0.2 micron), pesticides, hormonal contraceptives and remains of medicaments. The Lokni UVC LED light rids the water of microorganisms. Cheaper than bottled water Apart from Nature you also save your money. With us you can get your water for a fraction of the price of bottled water. Tested Lokni filtration is approved by the Faculty of Pharmacy of the Charles University in Hradec Králové as well as by the National Institute of Public Health. Water in motion Lokni is directly connected to the water mains and the water does not stay there. 100% care We take good care of the Lokni network. We change the filters regularly and sanitize the devices. Czech technology Lokni has connected water, ecology and modern filtration. How to draw water? You download the LOKNI application, register yourself and choose your tariff. Having opened the application, you will get the QR code that you will enter to the LOKNI scanner and you can immediately draw water. How to insert the phone? https://www.youtube.com/watch?v=7maBrKafzX4 LOKNI – healthy alternative to the bottled water LOKNI is an ESG project which protects the environment and the health of people. It is an ecological alternative to bottled water, which decreases the amount of plastic. It is a simple idea. Provided that somebody has got a reliable and trustworthy resource of excellent water at hand, they draw this water into their own bottle and do not buy a PET bottle. Free thanks to the partners of the project LOKNI is a network of smart filtration water dispensers at more than 50 faculties of Czech universities. It is the partners of the project who most often contribute to the price of the water for students. They are doing good and in return for that they get their space on the LCD of the LOKNI devices and in the banners of the application. At the moment LOKNI is within the reach of about 150 thousand students and the total of the savings of the PET bottles (0.5 l) is about 300,000 bottles per month. SDGs Awards LOKNI got to the semi-finals in the category Circular Economy (2022). In 2019 it got among the TOP 15 for achieving the global aims. LOKNI has been the member of the Association of Social Responsibility since October 2022. More: https://cc.cz/filtrovana-voda-startupu-lokni-chce-vytlacit-jednorazove-pet-lahve-chysta-se-i-do-verejneho-prostoru/ ## Key features - Environmental protection - Advanced water filtration - Cost savings - QR code access - Network of smart dispensers - Regular maintenance ## Recent user reviews (10 of 42) All indexed reviews: https://appshunter.io/ios/app/lokni/id1516636973/reviews.md ### 1/5 — Aplikace na nic *2026-05-25, version 2.5.0* Dlouhé načítání jen abych vám mohl dát svoje osobní údaje. Ne díky. ### 1/5 — Naprosto zbytečný *2025-10-11, version 2.2.8* Aplikace nefunguje bez přihlášení a není schopná odeslat ověřovací e-mail, takže se nedá přihlásit. Naprosto zbytečně komplikovaný způsob jak distribuovat pitnou vodu. ### 5/5 — Super služba *2025-09-17, version 2.2.8* Fakt super chuť! Filtrovaná voda bez chloru a dalších nečistot ### 1/5 — Nepoužitelná App *2025-05-20, version 2.2.8* Dobrý nápad, aplikace se nepřihlásí = NEPOUŽITELNÁ ### 1/5 — Extra click *2025-03-04, version 2.2.8* You have managed to make UX worse by introducing extra necessary click to access the qr code, congrats. ### 1/5 — Odhlašování z aplikace *2025-02-10, version 2.2.7* Aplikace mě neustále odhlašuje, což mě vždycky dokáže neskutečně rozezlít. ### 2/5 — QR kód *2024-11-20, version 2.2.7* Po aktualizaci na novou verzi pořádně nefunguje načtení kódu někdy se to po zdlouhavém naklánění telefonu načte, ale většinou ne. V předchozí verzi se kód načítal ihned po přiložení. ### 2/5 — Krok zpět *2024-11-15, version 2.2.7* Služba jako taková je super. Předchozí aplikace fungovala perfektně. Po updatu se aplikace sama odhlašuje a klíčová funkcionalita (QR kód) je zbytečně schovaná pod tlačítkem. Ocenil bych naopak zjednodušení - widget, nebo export do apple wallet. ### 3/5 — QR kód *2024-11-14, version 2.2.7* Po aktualizaci automat nenačítá QR kód na první pokus. Pokaždé musím zdlouhavě mobil naklánět, aby se kód načetl. ### 4/5 — nefunguje *2024-11-10, version 2.2.7* po aktualizaci aplikace nefunguje (nelze se přihlásit) ## Frequently asked questions about Lokni ### How does Lokni help protect the environment? Lokni aims to reduce plastic waste by providing a sustainable alternative to bottled water. By using the smart dispensers, users can refill their own bottles, significantly decreasing the number of PET bottles discarded. ### What kind of filtration does Lokni use? Lokni's filtration removes chlorine, odors, impurities larger than 0.2 microns, pesticides, hormonal contraceptives, and medication residues. The UVC LED light also eliminates microorganisms from the water. ### Is Lokni water safe to drink? Yes, Lokni filtration is approved by the Faculty of Pharmacy of the Charles University in Hradec Králové and the National Institute of Public Health. The water is also kept in motion and the devices are regularly sanitized. ### How much does it cost to use Lokni? Lokni is free to use, thanks to project partners who often contribute to the cost of water for students. This model allows users to get water for a fraction of the price of bottled water. ### Where can I find Lokni dispensers? Lokni has a network of smart filtration water dispensers located at over 50 faculties of Czech universities, making it accessible to approximately 150,000 students. ### How often are Lokni filters changed? The Lokni network is well-maintained, with filters being changed regularly and devices being sanitized to ensure the quality and safety of the water provided. ### What devices does Lokni support? The Lokni application is available for iPhone and iPod devices, ensuring accessibility for a wide range of users. ### How often is the Lokni app updated? The Lokni app was last updated on May 12, 2026, indicating ongoing development and support for the application. ## Version history (last 5 releases) ### 3.0.1 — 2026-09-07 Lokni 3.0 is here. • Passwordless sign-in – a one-time code by e-mail, or simply Google and Apple. • Faster app start – the home screen and your QR code work even without signal. • New QR code – scans faster and more reliably at the dispenser. • Notifications – gifts, news and alerts, only when there is something worth saying. • Lots of small improvements and fixes. ### 3.0.0 — 2026-09-06 Lokni 3.0 is here. • Passwordless sign-in – a one-time code by e-mail, or simply Google and Apple. • Faster app start – the home screen and your QR code work even without signal. • New QR code – scans faster and more reliably at the dispenser. • Notifications – gifts, news and alerts, only when there is something worth saying. • Lots of small improvements and fixes. ### 2.5.0 — 2026-05-12 Gift feature in app ### 2.3.0 — 2025-11-03 - New subscription model + automatic payments - Modern and faster interface - FAQ section for quick answers - Easier signup without phone verification - Improved performance and lots of bug fixes ### 2.2.8 — 2025-02-13 Sparkling water now also in the University tariff --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-09.*