USSDDualWidget

The Description of USSDDualWidget

Site Editorial Commentary：Balance widget through USSD and SMS with support of Dual SIM smartphones.

USSDDualWidget is a powerful Android application designed to help you effortlessly manage your mobile balance and data usage through USSD and SMS requests. This innovative tool provides a convenient widget that automatically updates, ensuring you're always informed about your account status. It boasts comprehensive support for Dual SIM smartphones, making it ideal for users managing multiple mobile accounts.

For Android 4.2.2 users, the app offers seamless USSD answer processing. Simply enable the "To intercept USSD" option in your system settings or utilize USSD mode 5 or Mode 6 with root privileges for optimal functionality.

The Pro version unlocks a wealth of advanced features:

* **Customizable USSD Requests:** Assign multiple USSD requests to each SIM card and define specific indicators for parsing various data groups within the responses.
* **SMS Answer Processing:** Extend the app's capabilities to process balance information received via SMS.
* **Versatile Widgets:** Choose from a variety of widget sizes (1x1, 2x1, 3x1, 4x1) and customize each one with adjustable transparency, font size, icons, and more to perfectly match your home screen.
* **Detailed Logging and Statistics:** Access a comprehensive program log for a selected period, allowing you to view, edit, remove, and export data. Explore detailed and grouped statistics, balance charts, and expense diagrams to gain valuable insights into your mobile usage.
* **Smart Notifications:** Stay informed with timely notifications about your balance and data consumption.
* **Backup and Restore:** Securely archive your settings and data for safekeeping and easily restore them when needed.

To get started, simply define the USSD request code for each SIM card and specify the numerical group for answer processing. For example, if a USSD response reads "Balance: 43.88 dollars. You look animated films: * 728*1# (11.86 dollars/month)", you can specify the app to parse the "43.88" value.

USSDDualWidget also allows you to schedule USSD requests to be sent automatically based on various triggers:

* After incoming and outgoing calls and SMS messages
* Upon the end of an internet connection
* At specific, pre-defined times

The app also supports negative number identification by setting a Negative Prefix. For instance, if a USSD response reads "Debt of 2.80 dollars," setting the Negative Prefix to "Debt" will ensure the app interprets the value as negative.

**Important notes:**

* The application must be installed in the phone's main memory.
* Disable or freeze other USSD-related applications to prevent conflicts.
* A device restart may be required after installation.

**USSD Mode Compatibility:**

* **Mode 1:** Suitable for most phones running Android 5.x and later.
* **Mode 0:** Works for most phones except MTK 6573 and Samsung Duos models. Mode 1 is generally suitable for MTK 6573 devices.
* **Mode 2:** Designed for Samsung Duos phones, except the S7562. Use Mode 0 for the Samsung S7562. HTC Desire SV and HTC Desire V models should use Mode 3.
* **Mode 4:** A "silent" USSD request mode for MTK smartphones (root access may be required).
* **Mode 5:** A "silent" USSD request mode suitable for all smartphones (root access required). Compatible with Android 4.2.2. If network issues occur after rebooting in Mode 5, try changing the submode. For Chinese Dual SIM phones with Qualcomm (ZTE 880, Huawei 8825, etc.) and Samsung S7562, adjust the "Mode of queries" control. If balance updates fail in Mode 5, increase the "Wite after boot" value and change the submode, followed by a full device reboot (not a fast reboot).

**Permissions:**

* **Device Administrator:** Used to lock the screen after executing queries. Remember to remove the app's device administrator status before uninstalling.
* **Accessibility Services:** Required to process USSD answers on devices running Android versions prior to Android 8, enabling the app to accurately interpret the contents of USSD windows.