# FundoBracelet — user reviews > 86 indexed App Store user reviews of FundoBracelet by Shenzhen Fenyun Technology Co., Ltd., rated 2.10/5 from 72 ratings. - Source: https://appshunter.io/ios/app/fundobracelet/id1101998965/reviews - App overview in markdown: https://appshunter.io/ios/app/fundobracelet/id1101998965.md - Rating breakdown: 5★ 11 · 4★ 4 · 3★ 9 · 2★ 8 · 1★ 40 ## What do users think of FundoBracelet? Overall sentiment: negative **Pros** - ✅ Successfully connects via Bluetooth when working - 📊 Tracks steps, heart rate, and sleep data - 🌍 Supports multiple languages including Arabic - ⚡ Quick initial setup and auto clock setting - 💰 Affordable device for the price point **Cons** - 🐛 Frequent app crashes and freezes - 🔌 Requires constant Bluetooth connection draining battery - 📱 Poor app stability after updates - ❌ Registration and login failures - 🔗 Unreliable Bluetooth pairing and disconnections - 📖 Unclear and confusing instructions - 🌐 Interface contains Chinese text and poor English grammar - ⚙️ Limited customization options (no imperial/12-hour format) - 🔄 Data loss when reinstalling app - 📊 Inaccurate health tracking data - 🚫 App won't stay open in background on iOS - ❓ No customer support response - 🎯 Inconsistent syncing of steps vs sleep data **Commonly reported bugs** - App crashes immediately upon opening - White screen appears after title screen - Bluetooth detection fails despite phone connection - Login verification code not sent or received - Registration fails with error messages - App freezes on settings page - Device shows as already bound and cannot be unbound - Steps tracking stops working after initial period - Sleep and heart rate data not recording - Time and date reset unexpectedly - App closes when exiting, losing connection - Syncing fails after day ends - Bluetooth pairing fails after firmware updates - Inconsistent data between bracelet display and app - App hangs entire device (iPad) - Search feature never completes **Most requested features** - Imperial unit option and 12-hour clock format - Integration with Apple Health and WeChat fitness data - Background app refresh to maintain connection - Improved notifications and notification accessibility - Health improvement suggestions and goal-setting features - Better page navigation within app - Sleep quality feedback and tips - Ability to unbind devices without losing data - Clear documentation on which app version to download ## Newest reviews (17 of 86) ### 1/5 — Won’t let me login *2019-02-17, version 2.5.0* Not happy with the App or product; app worked for weeks and then just yesterday wouldn’t even open. I deleted app and reinstalled but now it won’t let me sign in to my account cause it wants a verification code which I don’t have..... Overall not happy with the app or device at all and would not recommend it to anyone ### 2/5 — Was good *2019-02-16, version 2.5.0* It worked great up until recently, now the app black screens and crashes as soon as I open it, update needed! ### 1/5 — Gazza CC *2019-02-16, version 2.5.0* No stars Requires restarting continuously and now opens in background but isnt responding 😩 Reloaded app and used in tourist mode but then it failed again anyway. Now it wont work at all even if I re-register. Says registered but then wont allow log in. Rubbish App really and cant believe its only app option available for these F3 watches. Now it seems my watch is useless 👎👎😤 ### 1/5 — It actually does work! *2019-02-13, version 2.5.0* Not a very good wrist display, nor is app either easy to find in App Store or to use, but it does connect via Bluetooth and does show by and heart rates real-time on iPad... Update after months of use: very quirky connections and data updates from bracelet - especially about sleep habits...today, app just stopped working, so I removed and reinstalled app...lost all past history!! Saw a PRO version of the app, and this hangs my entire iPad screen...can’t get step activity to register at all...unhappy today...ok, yesterday I reinstalled, app will not load again today! Very, very unhappy! lowering to 1 star...should be able to reinstall app without deleting all data!! If no response from developer, I am trashing app and replacing bracelet! ### 1/5 — Tracker *2019-02-11, version 2.5.0* Worked for a day now will not let me sign in and will not sync. I have tried several ways to fix it. ### 1/5 — 无法注册，第三方登录也不行！ *2019-02-10, version 2.5.0* 无法连接，无法注册！ ### 1/5 — Can get into app, no new registration page *2019-01-04, version 2.5.0* Bought watch that used this app, but can’t even get past the phone page! No idea how it functions as it’s all Chinese! My advice don’t buy the smart bracelet ! ### 2/5 — It’s okay *2018-12-27, version 2.5.0* The app synced, but it took a little bit of time to figure out whose bracelet to sync to whose devices because it gives different codes on each device for Bluetooth. My advice (if you get multiple bracelets), is don’t turn them on at the same time. But if you do, turn all but one off and sync it one at a time. Maybe the company should put the “code” thing on the box or instructions or on the bracelets (so it’s easier). Another complaint is actually about the app. It has so many grammatical mistakes. Ex. “You poor quality of sleep this month Deep sleep during sleep is a part, only 25%...”. It starts with a run off sentence. They need to fix it with a period or coordinating conjunction. It also makes no sense. All I got from it was the amount of sleep I had was unhealthy, and that’s my wording and knowledge. Most people know that 5 and 1/2 hours of sleep is unhealthy. It was also one night and it said “month”. One day is NOT a month. I also wish it gave feedback on things you could improve on. Ex. “To get a better nights sleep, try deep breathing to allow your body to relax or try to turn off the tv and your phone sooner, and/or listen to only soothing and calming music after certain time (depends when you go to sleep), and/or try to wake up and go to bed at the same time.” Sure I don’t need those reminders or tips, but others might find that useful, and people might follow them better if an app gave useful suggestions (plus I think more people would but the app and bracelet). I would also like to see it giving some goals to do better. An example of that could be “you have now accomplished taking 5,000 steps. Good job! Try to take 6,000 today.” Finally my last complaint, it always has to be connected to Bluetooth which is a pain in the neck. Bluetooth drains the device’s battery and I’m personally not a huge fan of using Bluetooth. Other than all of this, it’s works okay. I hope my review makes sense to everyone. Good luck with this product! I’m still trying to figure out all the pros/cons. I’m not saying to get it or not until I figure out how I like it. ### 1/5 — Time *2018-12-16, version 2.5.0* Can’t seem to set up the time ### 1/5 — Garbage *2018-12-11, version 2.4.9* Does not pair with phone. Useless ### 1/5 — Bracelet *2018-11-04, version 2.4.9* The time and date changed and I can’t get the real time to appear. ### 1/5 — Fundo bracelet *2018-10-19, version 2.4.9* I can’t make my watch show my heart rate or record my sleep conditions. No instructions or help available either! ### 1/5 — Smart sports bracelet *2018-10-15, version 2.4.9* So disappointed, I have downloaded the app but that’s it. Frustrated now after four days trying to set the watch up. I cannot even LOG IN. The page seems to be frozen. I have contacted the seller, but I am unable to send back and get a refund. So I have contacted support team to see what they can do. I also have been on You Tube to watch a tutorial, but even that doesn’t work. Now I am having trouble sending this review as every name I put in is taken, will keep trying 🤬 ### 1/5 — Useless *2018-09-16, version 2.4.8* My iPhone X is attached via Bluetooth yet the App states that there’s no connection when I try and open any part of the App watch settings. Just does not work. It’s only good for telling the time rather than all the other functions it should have! ### 1/5 — Not good *2018-08-31, version 2.4.8* Stops working all the time having to remove it and reinstall daily needs sorting out ### 1/5 — Review *2018-08-30, version 2.4.8* Unfortunately this app is not reliable to track steps or sleep hours. I have constant problems with it. ### 2/5 — Worked for a while but not anymore *2018-08-21, version 2.4.6* This app worked for a few weeks. However, when I open the app now, it goes through the title screen and then goes to a white screen. Literally nothing but a white screen. It goes no further than that. It also has problems connecting my tracker when I restart it or my phone. Needs some MAJOR improvements. But it works great for a little while! ## Most critical reviews (10 lowest-rated) ### 1/5 — Won’t let me register *2021-02-16, version 2.5.1* Won’t let me register to the app to sync my watch to my phone. ### 1/5 — Account code *2020-10-18, version 2.5.1* Cant make an account code failed to send please help ### 1/5 — Horrible *2020-09-05, version 2.5.1* I just downloaded the app and it won’t let me sign up or log in it is broken don’t get this app ### 1/5 — Oshen watch *2020-07-19, version 2.5.1* So I got the oshen watch luxe, and it says to download Fundo but not sure which one cause there are 3. FunDo App 1 2. FunDo Pro 3. Fundo Wear 4. Fundo Bracelet So anyone know which of the fundo app does one need to download for the Oshen watch luxe. If you know please message me ### 1/5 — GET A REFUND!!!! *2019-12-27, version 2.5.1* Horrible experience I got the 𝐅𝐨𝐫 Christmas and it doesn’t work the supplier won’t answer me back ? And when I down loaded the app it kept crashing!! How is that possible it won’t even load ! ### 1/5 — Unable to connect to phone *2019-10-26, version 2.5.1* I can’t seem to connect to my phone, once it’s connected it, it disconnects my phone straight away. Please help ### 1/5 — Unable to link watch to mobile app *2019-10-05, version 2.5.1* I somehow not Able to link the watch with any of apps .. my mobile No. Is not being verified . Plz help ### 1/5 — Worst app *2019-10-05, version 2.5.1* This app won’t even connect to the Bluetooth ### 1/5 — Bluetooth *2019-09-05, version 2.5.1* Cannot find any device ### 1/5 — Crashes *2019-02-18, version 2.5.0* App crashes a lot. Have to delete and reinstall ## Most praised reviews (10 highest-rated) ### 5/5 — Very nice app *2018-08-06, version 2.4.6* Very good work to easy to use it ### 5/5 — fundo bracelet *2018-01-27, version 2.3.6* very good ### 5/5 — Qs80 - so far so good *2017-08-03, version 2.2.7* Update out today has added steps syncing to health application. For this cheap device and it appears to be working great. The app synced first time, auto set clock and everything. ### 4/5 — Not bad *2019-07-03, version 2.5.1* The instructions are very unclear it took me a long time to discover how to change from imperial to metric. You set this up in the app when you add your weight and height and there is a button on the bottom right hand side to toggle. Save and then bind the phone. ### 4/5 — Scrap *2018-12-19, version 2.5.0* Does not pair with my phone ### 4/5 — Moyen *2017-12-11, version 2.3.5* Ressemble beaucoup à la fit bit mais n’ai pas capable de calculer le sommeil mais il serait aimable de pouvoir la personnaliser ### 4/5 — Good App *2017-12-10, version 2.3.5* But Need More Options And Thank You For Support Arabic Language ❤️ ### 3/5 — Could be better *2020-04-21, version 2.5.1* It’s ok except whenever I try to connect the watch and the app, it always says the blue tooth needs to be on and near by even when my phone and watch are connected. I find this quite annoying. You could make it easier to do that. ### 3/5 — Fonctionnement intermittent... *2018-07-26, version 2.4.5* N’enregistre plus mes pas depuis une semaine... impossible de corriger la situation : le fournisseur semble ne pas s’occuper de ses clients et ne corrige pas les « bugs » de son système ### 3/5 — No longer works *2018-02-22, version 2.3.7* I think the app needs an update, it no longer records anything from the smart band, it worked fine until the iOS 11 update. --- *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 2026-06-10.*