Title: Android Tester in Bangladesh (Robi SIM Required) – OTP Delivery Testing Project Description: We are looking for a freelancer based in Bangladesh to support mobile network testing using Robi SIM cards. The objective is to test OTP (One-Time Password) delivery across different applications and communication channels. Requirements: Dual SIM Android phone (Android 10 or higher) 2 active Robi Bangladesh SIM cards Stable internet connection Ability to install an APK and grant required permissions Scope of Work: Install our Android application (APK will be provided) Grant the following permissions: SMS access Notification access Call/voice logs Ensure both Robi SIM cards are detected correctly in the device Verify that the application is uploading data successfully to the cloud Receive OTP messages from various platforms, including but not limited to: WhatsApp Telegram Viber Facebook Keep the device active during the testing period The application will automatically collect the required data, so no manual reporting is needed after setup Objective: The testing is conducted to analyze OTP delivery performance on the Robi network, identify routing behavior, and assess potential security issues. The results may also be used for future deployment of permanent testing devices in Bangladesh. Project Duration: Initial period: 2–3 days Possible extension depending on results Milestones: Milestone 1: Device Setup APK installation completed Required permissions granted Both Robi SIM cards detected correctly Confirmation that data is being uploaded successfully to the cloud Milestone 2: Testing Completion Testing completed successfully after 2–3 days of active usage Proposal Requirements: Do you have a dual SIM Android phone with Android 10 or higher? Do you have 2 active Robi SIM cards? Your current location in Bangladesh? Your availability to start immediately? Additional Notes: No advanced technical knowledge required; setup instructions will be provided Remote work only Setup time is approximately 15–30 minutes Budget: To be agreed, based on the 2-milestone project structure