--- title: "WattCycle - Reviews, Revenue and Downloads in United States | Apple App Store" description: "WattCycle is an app that connects to Bluetooth batteries and monitors their status in real time." --- # WattCycle — United States ![WattCycle App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/7f/4b/4f/7f4b4f40-eb96-3c88-f175-edf9c53a6c49/AppIcon-0-0-1x_U007epad-0-1-0-85-220.png/434x0w.png) **Developer:** [ShenZhen Wattcycle PowerLtd](https://apptail.io/developer/shenzhen-wattcycle-powerltd-odEyi) **Category:** Utilities **Rating:** 2.0/5 (48 ratings) **Price:** Free **Bundle ID:** WattCycle **Store:** Apple App Store **Country:** United States **Version:** 26.0.2 (released 2026-10-23) **Original Release:** 2025-01-03 **Languages:** English, French, German, Japanese, Polish, Chinese, Spanish **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6739477367) **AppTail Page:** [https://apptail.io/app/wattcycle-kFyv/united-states](https://apptail.io/app/wattcycle-kFyv/united-states) ## WattCycle Description WattCycle is an app that connects to Bluetooth batteries and monitors their status in real time. ## WattCycle Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f8/24/40/f824407b-923b-792a-ff9c-3e93858b03ae/ios-_U65e0wifi.png/1242x2688.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/e2/59/b8/e259b88a-5943-981f-a3a8-8b5e0e8b14aa/ios-_U65e0wifi__U00281_U0029.png/1242x2688.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f8/81/15/f881152a-371f-3aef-3b24-42b6c0a9b0f7/ios-_U65e0wifi__U00282_U0029.png/1242x2688.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/02/0f/c6/020fc651-79a1-1444-be04-826b0cb3f14d/ios-_U65e0wifi__U00283_U0029.png/1242x2688.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/03/0a/c1/030ac19f-6df9-a956-e9b6-ecec8c8ff5dd/ios-_U65e0wifi__U00284_U0029.png/1242x2688.png) ## WattCycle Rating Breakdown in United States - 5 stars: 5 (10%) - 4 stars: 3 (6%) - 3 stars: 6 (13%) - 2 stars: 6 (13%) - 1 stars: 28 (58%) ## WattCycle Reviews in United States ### **--- "Persistent Bluetooth Permission Popup on iOS 18.5" Hi, I’m using WattCycle on iOS 18.5 and keep getting prompted to allow Bluetooth every time I launch the app — even though permission is already granted in Settings. I’ve tried reinstalling the app and rebooting my phone, but the issue persists. Can you confirm if this is a known bug or if there’s a fix? -- fockoff, 2025-07-27 ### *---- "Lacking almost everything" This app has a lot to be desired compared to other battery monitoring apps. It doesn’t show amps and volts when charging and discharging. You can’t view multiple batteries at the same time. It basically gives you state of charge. The manual listed is for the meta data app and not the new app. The meta data app won’t connect. Thete is no explanation for the charging/discharging switches in the app. And it only allows you to use their software when there are much better apps out there. I think their batteries are great. Probably the best value out there but the Bluetooth app is terrible. You’re much better off buying a non BT battery and using a smart shunt to monitor your system. The coustomer service is also pretty non existent unless you like dealing with AI. -- RCV1714, 2025-07-19 ### ***** "Easy to Use App" Straight forward app. -- Pic uploader, 2025-07-02 ### *---- "Doesn’t show correct information" Application shows 13.6v when battery charger is at end of charge. Voltage meter measures 14.6 which would make sense why charging stopped. Please fix application as BMS Meta won’t connect to this WattCycle battery so my smart battery isn’t any different than non-Bluetooth enabled. -- TFSystems, 2025-05-13 ### *---- "App doesn’t work" I can’t get the app to work. I can’t find any way to enable device location. -- TheShoelaceBandit, 2025-05-09 ### *---- "Needs more info" This app is very basic, I need cell info. Totally useless bring back the BMS meta app please. -- 143jake, 2025-03-31 ### ***-- "No individual cell status?" No individual cell status? -- LazyDazeHappy, 2025-03-20 ### *---- "I can’t start the app because the “aggree” button isn’t in my screen and i can’t scroll the screen." I can’t start the app -- outdoor in the west, 2025-03-15 ### **--- "Lacking compared to BMS Meta" I purchased two WattCycle Smart mini 100Ah batteries and followed the link to BMS Meta and had no issues connecting to either battery. I was very impressed with the info displayed and the cell balance status and you could make adjustments to the BMS. Today I received another identical battery and cannot connect to it with BMS Meta so I downloaded the WattCycle app that was recently updated. After finally figuring it out I was able to connect to all 3 of my batteries (1 at a time) but this app only displays the state of charge, v/a/w and no info about cells, balancing, etc. Very basic app. Also, the phone number provided in the app doesn’t work. This app needs to incorporate the options and info from BMS Meta. I gave it a 2 because it has a cool moving charge capacity graphic. -- Offroady, 2025-03-06 [View all WattCycle reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews) ## Apps Similar to WattCycle - [ChargePro 2.0](https://apptail.io/app/chargepro-20-KyIb/united-states) - [BMS Tool](https://apptail.io/app/bms-tool-NSVb/united-states) - [Overkill Solar](https://apptail.io/app/overkill-solar-fZWc/united-states) - [BMS Meta](https://apptail.io/app/bms-meta-eKBd/united-states) - [VATRER](https://apptail.io/app/vatrer-kkfm/united-states) - [BougeRV](https://apptail.io/app/bougerv-iMmp/united-states) - [Redodo](https://apptail.io/app/redodo-liVp/united-states) - [GoKWh](https://apptail.io/app/gokwh-rqgu/united-states) - [GoKWH BMS](https://apptail.io/app/gokwh-bms-aauu/united-states) - [HumsiENK Smart BMS](https://apptail.io/app/humsienk-smart-bms-rQrv/united-states) ## WattCycle Available In - [United States](https://apptail.io/app/wattcycle-kFyv/united-states) - [Germany](https://apptail.io/app/wattcycle-kFyv/germany) - [Canada](https://apptail.io/app/wattcycle-kFyv/canada) - [Poland](https://apptail.io/app/wattcycle-kFyv/poland) - [Australia](https://apptail.io/app/wattcycle-kFyv/australia) - [France](https://apptail.io/app/wattcycle-kFyv/france) - [Ukraine](https://apptail.io/app/wattcycle-kFyv/ukraine) - [Denmark](https://apptail.io/app/wattcycle-kFyv/denmark) - [Vietnam](https://apptail.io/app/wattcycle-kFyv/vietnam) - [Brazil](https://apptail.io/app/wattcycle-kFyv/brazil) - [Colombia](https://apptail.io/app/wattcycle-kFyv/colombia) - [Ecuador](https://apptail.io/app/wattcycle-kFyv/ecuador) - [United Kingdom](https://apptail.io/app/wattcycle-kFyv/united-kingdom) - [Japan](https://apptail.io/app/wattcycle-kFyv/japan) - [Philippines](https://apptail.io/app/wattcycle-kFyv/philippines) - [Thailand](https://apptail.io/app/wattcycle-kFyv/thailand) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. 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