# UUUSIM > Bluetooth-based app for messaging, calls, and internet access. (iPhone/iPad app by 卫英 梁.) - Source: https://appshunter.io/ios/app/uuusim/id6661026457 (this page in markdown: same URL + `.md`) - Developer: [卫英 梁](https://appshunter.io/developer/6812174216) - Category: Utilities - Price: Free - Rating: 2.00/5 from 10 App Store ratings · 30 written reviews indexed - Age rating: 4+ - Requires: iOS 15.6 · 8 MB - Languages: American English, Arabic, French (France), German (Germany), Persian, Russian, Chinese (Simplified, China), European Spanish, Turkish - Released: 2024-10-21 - Data updated: 2026-10-09 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/uuusim/id6661026457/reviews.md ## What is UUUSIM? UUU SIM is a Bluetooth standard protocol software that communicates with devices through a mobile phone's Bluetooth connection. You can use the app software to make phone calls and send and receive text messages through the SIM card on the device. UUU SIM devices also provide hotspot connections. ## Key features - Send and receive text messages via Bluetooth - Make phone calls through Bluetooth - Access 4G internet using Bluetooth - Utilizes Bluetooth standard protocol ## Recent user reviews (10 of 30) All indexed reviews: https://appshunter.io/ios/app/uuusim/id6661026457/reviews.md ### 1/5 — New Update *2026-10-07, version 2.0.0* After the new update, the device is no longer connecting with the app. The device is powered on, but signal bars are not showing inside the app at all. ### 1/5 — Couldn’t Connect *2026-10-06, version 2.0.0* After update I am unable to connect my device, please fix it ### 1/5 — Phone not getting connected to the new updated app *2026-10-06, version 2.0.0* I have updated my app and now iam having connectivity issues, please solve this problem and i hope the never updated version gets better than the old trash one. ### 1/5 — Plz fix bug this ap very slow *2026-08-15, version 1.1.4* This ap is very slow plz fix this problem call dialling is very slow plz update this app make like Apple phone app make smooth please ### 1/5 — Danyal *2026-06-08, version 1.1.4* Please change application view I want like SIMPlus application because ikos more better then I connect ### 5/5 — Problem in App *2026-02-07, version 1.1.4* There is no battery percentage 😭 ### 1/5 — Disconnect device and call lag *2026-01-20, version 1.1.4* You should update your app same like ikos app because in this update device disconnect several time and call lag problem in it next person receive my voice after 2 to 3 seconds and app also need update for this ### 3/5 — App is great *2025-12-30, version 1.1.4* Improve voice Quality sms conversation improve internet too slow ### 1/5 — Internet issue *2025-10-19, version 1.1.4* After updated application software internet isn’t working smoothly… I am repeatedly turning the device off and on to use the internet. Please solve the issue … thanks ### 1/5 — Connectivity issue *2025-10-02* After update Voice quality has become very poor and connectivity is also an issue please resolve both of these issues…. ## Frequently asked questions about UUUSIM ### What does SAMSIM do? SAMSIM is an application that uses the Bluetooth standard protocol to allow your device to send and receive text messages, make phone calls, and access 4G internet. It essentially extends your device's communication and internet capabilities through Bluetooth. ### What are the key features of SAMSIM? The key features include the ability to send and receive text messages, make phone calls, and access 4G internet, all facilitated through Bluetooth technology. It relies on the Bluetooth standard protocol for these functions. ### Is SAMSIM free to use? Based on the provided information, SAMSIM is a free application. There are no mentions of in-app purchases or advertisements, indicating it is likely a completely free utility. ### What devices is SAMSIM compatible with? The description states that SAMSIM enables devices to receive and send messages, make calls, and access the internet through Bluetooth. It is designed to work with devices that support the Bluetooth standard protocol. ### What are common use cases for SAMSIM? Common use cases include using your device to communicate and access the internet wirelessly via Bluetooth. This could be useful for situations where traditional Wi-Fi or cellular data might be less convenient or available, leveraging Bluetooth connectivity. ## Version history (last 5 releases) ### 2.0.0 — 2026-10-05 Resolve known issues. Optimize the interface and user experience. ### 1.1.4 — 2025-09-25 Current version: 1. Compatible with the latest version of iOS 26.0. 2. Solve known problems, optimize performance and stability. ### 1.1.3 — 2025-09-24 Current version: 1. Compatible with the latest version of iOS 26.0. 2. Solve known problems, optimize performance and stability. ### 1.1.1 — 2025-08-27 Current version: 1. Answer function prompt, ringtone. 2. Solved known problems, optimized performance and stability. 3. Optimize and solve some user interaction issues. ### 1.0.9 — 2025-06-27 Current version: 1. Optimize the answering function. 2. Solved known problems, optimized performance and stability. 3. Optimize and solve some user interaction issues. ## Apps similar to UUUSIM | App | Rating | Price | Category | | --- | --- | --- | --- | | [IKOS SMS](https://appshunter.io/ios/app/ikos-sms/id6751810701) | 1.0 (1) | Free | Utilities | | [SIMPlus](https://appshunter.io/ios/app/simplus/id1122489699) | 3.6 (160) | Free | Utilities | | [M-TAG One Network](https://appshunter.io/ios/app/m-tag-one-network/id1574366732) | 4.6 (1,197) | Free | Utilities | | [Pakistan Citizen's Portal](https://appshunter.io/ios/app/pakistan-citizens-portal/id1439885831) | 2.9 (791) | Free | Utilities | | [SIM Card Status Checker](https://appshunter.io/ios/app/sim-card-status-checker/id1570765076) | 4.7 (881) | Free | Utilities | | [Device IMEI Status Checker](https://appshunter.io/ios/app/device-imei-status-checker/id6446666504) | 4.8 (487) | Free | Utilities | --- *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 2026-10-09.*