# KYZN — user reviews > 50 indexed App Store user reviews of KYZN by PT. Akademi Fambam Indonesia, rated 1.00/5 from 2 ratings. - Source: https://appshunter.io/ios/app/kyzn/id1596314646/reviews - App overview in markdown: https://appshunter.io/ios/app/kyzn/id1596314646.md - Rating breakdown: 5★ 0 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 2 ## Newest reviews (11 of 50) ### 4/5 — Ok need enhancement *2026-05-11, version 1.2.22* Apps nya memudahkan utk booking kelas. Tp loadingnya suka lama. wkt saya posisi diluar negri mau booking kelas utk anak, gak keluar sama sekali sesi2nya. Jadi harus dibantu admin. ### 4/5 — It’s OK *2026-02-06, version 1.2.18* With digitalized era nowadays, somehow, the apps works Ok, need to update and keep up with rapid lifestyle, people usually impatient of waiting too long for loading apps of opening. Yet, so far, it’s useful ### 2/5 — Upgrade Please *2025-04-07, version 1.1.52* UPGRADE please! ### 1/5 — Slowly *2025-02-09, version 1.1.52* Please upgrade the app because the app very slowly 🥹 ### 1/5 — Slow app *2025-01-30, version 1.1.52* Everything is centralized on the app but the app is the slowest thing in the world you would think theyre using windows 95. And the UI is so bad, too many button to click just to reach the main booking page. Need shorter journey, this app is like it's a school project ### 1/5 — crash *2025-01-16, version 1.1.50* crash all the time ### 1/5 — Otp gak berfungsi *2024-12-26, version 1.1.50* Otp gak pernah masuk ke wa, udh coba berbagai nomor ttp sama. Tolong developernya cek deh client API whatsapp nya bermasalah 😕 ### 1/5 — Kinerja App Buruk *2024-11-29, version 1.1.50* App buruk, API lemot, booking class susah. Liat review yang kasih bintang 5 hanya pada 25 Sep, berarti dari karyawan sendiri. ### 3/5 — Need better UI *2024-11-21, version 1.1.50* 1. The UI is too busy. It’s difficult to find certain task/action 2. Need bigger and simpler action button ### 1/5 — Please upgrade dong apps nya! *2024-11-17, version 1.1.49* Yg kasi 5stars ini tuh kenapa ya? Apa karna dapet vouchers? Jujur ini apps udah mau stengah taun pake masih sama aja crash, lag. Halo pak buk management kyzn, ga niat perbaiki kah? Kompetitor siap2 ambil customers loh kalo begini. ### 1/5 — Error *2024-11-04, version 1.1.49* Always error and unable open the gate ## Most critical reviews (10 lowest-rated) ### 1/5 — worst apps! *2026-04-15, version 1.2.22* niat bikin apps gak sih? tiap kali masuk error mulu, giliran udah bisa mau book malah muter doang ### 1/5 — Aplikasi busuk *2026-03-02, version 1.2.19* Niat mo daftar eh aplikasi error terus,klo apps busuk mending gak udah dibkin sekalian ### 1/5 — Worst app! FIX IT !! *2025-09-09, version 1.153* Susah banget booking kelas mingguan aja error terus ### 1/5 — Lemot *2025-06-11, version 1.153* Lemot banget ### 1/5 — Slow app *2025-06-01, version 1.153* Loading all the time ### 1/5 — sad app *2025-05-17, version 1.153* lemot bgt! ### 1/5 — Slow *2025-04-24, version 1.1.52* The app so slowwww ### 1/5 — Selalu loading *2025-04-07, version 1.1.52* loading terus, susah liat kelas, susah book kelas, jadi ga efisien ### 1/5 — LEMOT *2025-03-15, version 1.1.52* App nya loading parah dan blm tentu bisa pula. Booking class susahnya setengah mati. ### 1/5 — Jelek *2025-02-24, version 1.1.52* Jelek bgt aplikasinya, mau jaringan internet 5G juga tetep muter mulu🙄 ## Most praised reviews (10 highest-rated) ### 5/5 — Good Apps *2024-09-28, version 1.1.49* There’s is Entry ticket u can buy. there’s several courts you can book, also lots of classes u can choose, u also can get acces for pools. Much fun and more healthy 💪🏻 ### 5/5 — Wijayanti *2024-09-25, version 1.1.49* Aplikasinya gampang digunakan, banyak sekali pilihan & di kyzn sangat cocok untuk olahraga bareng temen maupun keluarga. ### 5/5 — Booking untuk segala activity🤝🏻 *2024-09-25, version 1.1.49* Book untuk kelas lapangan playground bisa dari 1 aplikasi👍🏻 ### 5/5 — Recommended *2024-09-25, version 1.1.49* Sangat membantu untuk yang suka olahraga, banyak pilihan kelasnya bisa book langsung dari aplikasi ### 5/5 — Nice apps *2024-09-25, version 1.1.49* Aplikasi yg memudahkam kita untuk berolahraga ### 5/5 — good place *2024-09-25, version 1.1.49* good place for wellness and sport enthusiast ### 5/5 — 👍 *2024-09-25, version 1.1.49* Nice app for booking court & classes ### 5/5 — apps *2024-09-25, version 1.1.49* This app is incredibly user-friendly✨ ### 5/5 — Book kelas!! *2024-09-25, version 1.1.49* Bisa milih kelas yang di sukai dan di booknya dengan mudah banget ga ribet!! ### 5/5 — Very useful apps *2024-09-25, version 1.1.49* Since I really love to join activities in KYZN, I really enjoy utilizing this apps. This apps is really helpful for me, it’s also easy to use not only to book activities but also to book courts and give rating for the coaches. Love it! --- *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 2026-08-08.*