# O2Nails — user reviews > 23 indexed App Store user reviews of O2Nails by Guangzhou Taiji Electronic Co., Ltd., rated 2.50/5 from 30 ratings. - Source: https://appshunter.io/ios/app/o2nails/id1097020533/reviews - App overview in markdown: https://appshunter.io/ios/app/o2nails/id1097020533.md - Rating breakdown: 5★ 8 · 4★ 3 · 3★ 1 · 2★ 2 · 1★ 16 ## Newest reviews (3 of 23) ### 2/5 — Need more pictures in the App *2021-11-04, version 2.6.9* There needs to be more pictures added to the app, and also nail shapes like deep French etc! ### 2/5 — Need to be able to rotate the design *2021-08-10, version 2.6.5* Add feature to rotate the design. Add feature to scan nail and wrap the design onto it. ### 1/5 — Rude *2017-01-07, version 1.0.46* Disrespectful ## Most critical reviews (10 lowest-rated) ### 1/5 — won’t let me make an account! *2026-02-14, version 2.7.9* it literally isn’t letting me make an account, whether it’s with my email or phone number. With phone number , it sent me a verification code but i never received it even after MULTIPLE attempts, and with email, it sends me an link through mail but it just takes me right back to the app and does literally nothing. ### 1/5 — App crashes ALOT *2022-04-17, version 2.7.0* 9/10 times when I press ok to print after lining everything up, the app will just crash. On the times I can successfully print, I cannot move onto the next nail because the app freezes. I then have to close out the app and go through several crash cycles before I get the next nail to print. I love the machine however the app needs serious help. ### 1/5 — No WiFi connection *2021-10-23, version 2.6.7* My machine cannot connect to WiFi ### 1/5 — Wifi Problems *2020-12-27, version 2.5.8* Keeps disconnecting through wifi so either doesn’t print at all or stops mid way through printing, not happy ### 1/5 — Poor *2020-04-17, version 2.5.5* App just isn’t intuitive. Default gallery contains 6 designs and in the shop function the drop downs don’t work so you cannot filter or find what you need to add to them. Scrolling down through all the pictures takes forever. We used a design code in the pattern download function and it came back with “no” even though it uses that code if you download it from the picture in the shop. The version history is sketchy and there are no reviews???? We have wasted a lot of time doing something which is supposed to be simple ### 1/5 — Needs update *2019-10-12, version 2.5.0* This app gives me nothing but issues with my printer ever since the new update to iPhone... seriously needs to fix this ASAP!!!! ### 1/5 — Sighhh 🤦🏻‍♂️ *2019-10-09, version 2.5.0* It was working just fine when i got it but with the new update it is no longer syncing with my phone and giving me an error code 26. I’m a distributor , I cant sell this machine to anyone if the software is craping out when im trying to show them how it works. ### 1/5 — Not work for galaxy S10 *2019-04-04, version 2.3.5* I buy this today and they not have the new update for Galaxy S10 not recommend until the update came out and who know when this happen ### 1/5 — This machine isn’t good *2018-07-22, version 2.2.1* I bought this yesterday in Guangzhou. I set it up today. The guy in the shop showed me everything in his white one. I upgraded to a gold one and it all looks pretty the packaging looks good. But does it work ? NO!! Keeps saying no ink cartridge. It’s just looking Like a total waste of my 550 bucks ### 1/5 — Worst purchases ever *2017-10-17, version 1.2.5* This machine does not work. We have called and called and can’t get them to call us back. Do not buy this machine!!! ## Most praised reviews (10 highest-rated) ### 5/5 — Super Cute and Easy to Use *2022-10-02, version 2.7.2* Way better nail art than I can do on my own. As long as you follow the directions, it’s super easy to use. Very cute and you can use your own designs. ### 5/5 — Creativity *2020-10-01, version 2.5.8* nice but doesn't let you do a gradient/ombre. Please update more patterns. ### 5/5 — Yasss *2020-10-01, version 2.5.8* It’s so nice because you can make a really cute design! ### 5/5 — Ibest serbis Eder *2018-10-16, version 2.2.7* I love thise masticó is so cool plis help them Getafe mor pipos ### 4/5 — I loved this machine *2024-02-02, version 2.7.4* As it says I loved it I still do! But I dropped it from my nail table and when I press the power button on it just beeps and light goes green for a quick second and turns off can you help me where can I send it to have it fixed. I read a lot of reviews complaining. About the app but mine never gave me issues, I love my machine I’ve had it for several years since 2019 and it’s very useful. Please help me get my O’2 Machine fixed. ### 4/5 — Network issues *2022-07-13, version 2.7.0* I don’t know about everyone else by today is the only day I’m having network issues with my printer! My network connection is fine! ### 3/5 — Camera now closed why is it telling me this *2021-10-02, version 2.6.6* Why is it telling me camera is now closed ### 3/5 — Needs one more thing to make 5⭐️ *2020-04-23, version 2.5.8* It’s a good app but I would really love to be able to have a section that I can upload my own photos from my phone or the internet and save them to an album on the app ready for use to print not just the saved designs from the nail store. It would save time for nail techs not having to go through their phone for that photo when they want to print it on the nails if it was already on the app. If you add this feature to the app it would be a 5/5 ⭐️. Thank you. ### 3/5 — Il faut refaire vos devoirs Mrs programmeurs!! *2018-11-02* Compliquée, certaines sections sont encore en chinois et l’app est lente! **Developer response:** Hello. Thank you for getting in touch regarding the app. If you have the time, can you provide some further information here so that we can assist you with the problem at http://web.o2nails.com/feedback/. Many thanks and looking forward to hearing from you. ### 2/5 — Download pattern code? Can’t get any patterns *2022-12-01, version 2.7.2* I can’t get any nail patterns! Asking for download code. Oh this is a hassle. They are not listed anywhere, only has the bulky square shape that’s available. --- *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 2026-06-01.*