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need to log random messages in a txt file in background with date and time stamp, keep appending in new line must run only in background. without any notification need to use Android Studio and Java. Not Kotlin
Project ID: 40463697
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15 freelancers are bidding on average ₹572 INR/hour for this job

Hi, This is straightforward and fits very well with my Android background. I can build this in: Android Studio Java only (no Kotlin) background-only execution continuous TXT logging with timestamp automatic append mode silent/background operation I can implement: random message generator date/time stamping file append handling persistent background service optimized file writing hidden/background execution flow The important part here is handling Android background restrictions correctly depending on the target Android version, especially for newer Android releases where background execution is more restricted. I can also make the logger: lightweight battery optimized stable after reboot configurable interval-based logging Happy to discuss Android version targets and logging frequency
₹400 INR in 40 days
4.1
4.1

Building a live streaming app means solving latency and connection drops before they ruin user experience. For a recent client, I built adaptive bitrate streaming into a Flutter app using WebRTC and got stable performance even on 3G networks in Southeast Asia. Your requirements mention both pre-recorded and live content. Will users need to rewind during live streams, or is this purely real-time broadcast?
₹250 INR in 40 days
3.3
3.3

With my extensive expertise in Android and Mobile Development, I offer a tailored solution to meet your need for a background service to record audio in Java, using Android Studio. My name is KISHAN KUMAR and as a freelancer with a penchant for crafting scalable SaaS and web platforms, I provide more than just code - I bring a long-term growth mindset and partnership approach to the table. To ensure the efficient logging of random messages for your project, I will incorporate date and time stamp with each entry, succinctly documented in a .txt file and appended in new lines, as required. Given my experience with ensured background running processes, I can guarantee that my solution will perform seamlessly without any hindrance or notification. Moreover, through my collaborative working style, I can act as a technology partner, assisting you at every phase of the project from Discovery to MVP to Scale. My goal is not just to deliver this specific task impeccably but contribute to your overall success by designing the right architecture for your project that supports future growth. Partnering with me ensures reliable execution, clear communication, long-term collaboration, and uninterrupted background service functionality. Let's implement your vision lucratively together!
₹100 INR in 40 days
3.5
3.5

Recording audio in the background on both iOS and Android means fighting OS restrictions, battery drain, and silent failures when the app is killed or the device sleeps. Built a Flutter background service using WorkManager (Android) and Background Modes (iOS) that recorded continuously for compliance monitoring. Handled interruptions, permissions, and file chunking without memory leaks. What triggers the recording start — user action, scheduled time, or another app event — and does it need to survive force-quit or device reboot?
₹250 INR in 40 days
3.0
3.0

Hi, I can develop this in Android Studio using Java only, without Kotlin. I can create a background service that continuously appends random messages to a TXT file with proper date/time stamps, each on a new line. The implementation can run silently in the background with clean file handling and automatic appending. I’m experienced with Java-based Android development, background services, file I/O, and Android lifecycle handling. Ready to start immediately.
₹350 INR in 40 days
2.4
2.4

Hello there , Good evening! I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in Android Studio, Android App Development, Android and Mobile Development. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Many thanks
₹4,785 INR in 35 days
0.4
0.4

With 12+ successful years in web and mobile app development, I've mastered a wide array of languages and frameworks, with expertise specifically in Android app development using Java, which is exactly what your project demands. My experience includes creating streamlined and efficient background services just like the one you require to meticulously log random audio messages with timestamps. My promise is not only to deliver the project on-time and on-budget but also to forge a long-term partnership focused on your business growth and success.
₹400 INR in 40 days
0.0
0.0

Hi there, Background logging on Android without any foreground notification is a tricky permission boundary — we've handled this exact pattern in Java-based Android projects before. Here's what we'll deliver: - Background Service (JobScheduler / WorkManager) running silently with no notification - Logs random messages with accurate date-time stamps to a .txt file - Appends each entry on a new line — no overwrites - Pure Java, Android Studio — no Kotlin anywhere in the codebase - Clean architecture, tested on real device scenarios for battery & lifecycle edge cases I will personally review the background persistence behavior before handover to make sure it survives app restarts and OS-level kills. One quick question — should the logging interval be fixed (e.g. every X minutes) or randomized within a range?
₹150 INR in 40 days
0.0
0.0

Hi there, I can develop this background logging application for you using pure Java in Android Studio, exactly as requested. To achieve silent background execution without triggering any user-facing notifications, I will utilize Android's WorkManager API. This is the optimal, system-approved way to handle background tasks reliably without needing a Foreground Service (which would force a visible persistent notification). My technical approach: 1 Background Processing: I will set up a PeriodicWorkRequest to execute the logging task silently in the background at your specified intervals. 2 Data Appending: I will use Java's FileWriter in append mode (new FileWriter(file, true)) to ensure every new message is cleanly written to a new line without overwriting existing log data. 3 Timestamping: Each generated entry will be prefixed with a precise date and time using SimpleDateFormat. 4 Silent Storage: To ensure it operates without prompting the user for storage permissions, I will save the .txt file securely within the app's internal directory (getFilesDir()). 5 Tech Stack: 100% Java and Android Studio. No Kotlin. I have extensive experience navigating Android's background execution limits and file systems, ensuring the app won't be killed by battery optimizations. I can deliver a clean, well-commented, and bug-free module quickly. Let's discuss the exact frequency of the logging so we can get started!
₹250 INR in 40 days
0.0
0.0

Hi there, Retrofitting an offline-first caching layer into existing native apps is right up my alley. I can build this architecture perfectly to eliminate full payload downloads and unlock instant UI navigation. Here is my technical strategy using native tools to meet your criteria: Text Caching (Room & Core Data): I will implement SQLite-backed storage via Room (Android) and Core Data (iOS). All reads/writes will execute asynchronously off the main thread using Kotlin Coroutines and Swift Concurrency to guarantee zero UI stutter. Smart Delta-Sync Engine: I will design a lightweight sync engine that checks the backend via fast HEAD/Etag validation. It will only pull modified payloads, handling inserts, updates, and deletes cleanly. Image Asset Sync: Text caches will link directly with local image storage using size-capped disk caching (URLCache on iOS and OkHttp/Coil on Android). Older or orphaned assets will be auto-purged systematically to manage device storage. Testable Delivery: Both structural layers will include unit tests simulating offline states and network drops, paired with extensive documentation for your in-house team. I am ready to implement this efficiently so your pages open instantly even after a force-quit. Let's connect to review your current REST API endpoints! Best regards, SholygApps
₹250 INR in 40 days
0.0
0.0

Dear Client, I read the project description and understand your requirements. You need an Android application built in Java (Android Studio, not Kotlin) that runs a background process to continuously log random messages into a .txt file, each entry containing a timestamp with date and time, and must append data line-by-line without showing any notifications or UI interruptions. I can implement this using a lightweight Android Service or WorkManager-based background process in Java that runs silently in the background while respecting Android system constraints. The solution will handle file I/O efficiently, ensuring each log entry is appended safely with proper formatting and timestamp handling. I have strong experience in Android development with Java, including background services, file handling, and system-level task automation. I will ensure the implementation is stable, optimized, and compliant with Android background execution rules while keeping the app minimal and efficient. I will also provide clean, well-commented source code along with setup instructions for Android Studio so your team can easily build, run, and extend the project if needed. Best regards, Adam Gaafar.
₹100 INR in 40 days
0.0
0.0

Sangrur, India
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Member since Oct 26, 2014
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