# Bit Switch — Legacy Control for WeMo Device > Local control for legacy WeMo smart home devices, no cloud needed. (iPhone/iPad app by Mohammed Zackria Dawood Basha.) - Source: https://appshunter.io/ios/app/bit-switch/id6758276732 (this page in markdown: same URL + `.md`) - Developer: [Mohammed Zackria Dawood Basha](https://appshunter.io/developer/1809546655) - Category: Utilities, Developer Tools - Price: Free - Age rating: 4+ - Requires: iOS 13.0 · 27 MB - Languages: American English - Released: 2026-02-13 - Data updated: 2026-08-20 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/bit-switch/id6758276732/reviews.md ## What is Bit Switch? Bit Switch provides fast, private, and reliable local control for legacy WeMo devices — no cloud required. Discover devices on your local network, control switches and dimmers, view energy usage from Insight plugs, receive motion sensor state, and provision Wi‑Fi securely using AES-encrypted credentials for device setup. Full device support: switches, dimmers, light switches, Insight energy plugs, motion sensors, outdoor plugs, Maker devices, and bridges. Robust discovery: SSDP/UPnP discovery with M‑SEARCH reliable on-network detection. Secure provisioning: built-in Wi‑Fi setup with AES-128-CBC password encryption to keep credentials private during device configuration. Reliable control: improved GetBinaryState / SetBinaryState handling with clear status and error reporting. Usability: streamlined Wi‑Fi setup dialog, password visibility toggle, and status indicators for connection and handshake. Appearance: supports dark mode and refined themes for a modern, readable UI. Why Bit Switch Local-first: device discovery and control happen on your network — no cloud required or used for device control. Privacy-focused: provisioning uses AES encryption; credentials are never sent to external services. Practical: works with a wide range of legacy Belkin WeMo hardware still in the wild. What's New Improved SSDP/UPnP discovery for more reliable on-network detection. Enhanced Wi‑Fi provisioning flow with AES-128-CBC encryption of passwords. UI improvements: clearer Wi‑Fi setup flow, better error messages, and password visibility toggle. Better state handling for GetBinaryState / SetBinaryState calls. Dark mode and theme refinements. Compatibility & Privacy Devices and phone must be on the same Wi‑Fi network. Router must allow UDP multicast for SSDP discovery. Wi‑Fi scanning requires location permission; permissions are requested at runtime and used only for scanning and provisioning. No cloud account required; local network control only. See our privacy policy on the support site for details. ## Key features - Local device discovery - Control switches and dimmers - Monitor energy usage - Secure Wi-Fi provisioning - AES-encrypted credentials - Supports dark mode ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/bit-switch/id6758276732/reviews.md ### 4/5 — Thanks! *2026-03-01* Really appreciate you providing this app to try and keep Wemo products from becoming useless in the smart environment. Had a couple improvement thoughts on the app 1. Anyway to make it not forget items it has found when refreshing? During one refresh it may just find one of my Wemo devices and the next it may find more, but not the first one. 2. Any skill in the works to make the devices then work with Alexa to bring back the automation Belkin promised when devices were bought but has since removed? ## Frequently asked questions about Bit Switch ### Does Bit Switch have ads? No, Bit Switch is completely free and does not contain any advertisements. ### What devices does Bit Switch support? Bit Switch supports a wide range of legacy WeMo devices including switches, dimmers, light switches, Insight energy plugs, motion sensors, outdoor plugs, Maker devices, and bridges. ### How does Bit Switch ensure privacy during Wi-Fi setup? Bit Switch uses AES-128-CBC encryption for Wi-Fi passwords during device provisioning, ensuring your credentials remain private and are not sent to external services. ### Can I control my WeMo devices when I'm not at home? No, Bit Switch is designed for local network control only. Both your devices and phone must be on the same Wi-Fi network for it to function. ### What are the requirements for Bit Switch to work? Your devices and phone must be on the same Wi-Fi network, and your router must allow UDP multicast for SSDP discovery. Location permission is required for Wi-Fi scanning and provisioning. ### How often is Bit Switch updated? Bit Switch was last updated on February 13, 2026, with version 1.0. Updates typically focus on improving discovery, provisioning, UI, and state handling. ### Is Bit Switch available on Android? Based on the provided data, Bit Switch is available on iPhone, iPad, and iPod, indicating it is an iOS application. ### What makes Bit Switch different from other smart home apps? Bit Switch's primary advantage is its local-first approach, meaning device discovery and control happen on your network without any cloud dependency, enhancing privacy and reliability. ## Version history (last 1 release) ### 1.0 — 2026-02-13 No release notes. ## More apps by Mohammed Zackria Dawood Basha - [Z Counter App](https://appshunter.io/ios/app/z-counter-app/id6744848021) All apps by Mohammed Zackria Dawood Basha: https://appshunter.io/developer/1809546655 ## Related topics [deemos tech](https://appshunter.io/ios/topics/deemos-tech) · [wemo mini](https://appshunter.io/ios/topics/wemo-mini) --- *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 2026-08-20.*