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I need a small Python application that can capture a user’s current GPS coordinates on an Android phone and then package that information so it can be sent by email, even when the phone is temporarily offline. The idea is that the app stores the location locally whenever there’s no signal and pushes the queued emails automatically once connectivity returns. Core flow • Poll GPS and record latitude, longitude, altitude, timestamp. • Detect data coverage; if absent, hold the record securely on-device. • As soon as connectivity is restored, generate a plain-text email (or another lightweight format you suggest) containing the stored coordinates and send it to a predefined address. • After successful transmission, clear the local copy. Key notes • Target device: Android smartphone only. • Language: pure Python. If you prefer a mobile-oriented framework such as Kivy, BeeWare, or SL4A, mention it in your bid. • No third-party map SDKs are required; built-in GPS access is enough. • I will side-load the resulting APK/APK-bundle myself, so include simple build/run instructions and all source files. Acceptance criteria 1. Installable APK produced from the Python source. 2. GPS log correctly captured in airplane-mode testing, then emailed once connectivity is back on. 3. Clear README showing build steps and any permissions the user must grant. That’s the entire scope—let me know your preferred framework, estimated delivery time, and any questions you have.
ID Projek: 40357674
46 cadangan
Projek jarak jauh
Aktif 7 hari yang lalu
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Ianya percuma untuk mendaftar dan membida pekerjaan
46 pekerja bebas membida secara purata $19 USD/jam untuk pekerjaan ini

Hello, I have read your requirements carefully and fully understand the project scope. I am having 10+ years of experience in Python and mobile development and can deliver a robust solution for capturing GPS coordinates on Android, storing them locally when offline, and automatically emailing them once connectivity is restored. I propose using Kivy to build a lightweight, installable APK with secure local storage and efficient background processing. I will provide 2 YEARS OF FREE ONGOING SUPPORT AND COMPLETE SOURCE CODE, following agile methodology, assisting you from initial setup to APK build, testing, and deployment. Clear documentation and step-by-step README will be included for permissions, installation, and build instructions. I am available according to your time zone and will work until the solution meets your expectations. I eagerly await your positive response. Thanks.
$15 USD dalam 40 hari
8.1
8.1

Hello, I have read your requirement to build a Python-based Android application that captures GPS coordinates, stores them offline, and automatically sends them via email once connectivity is restored. I can do that, and I have 8 years of experience in mobile app designing and development with a backend. I have developed more than 200+ mobile apps with the backend till now. For this project, I would use Kivy (with Buildozer) since it is the most stable approach for converting pure Python apps into installable Android APKs while still allowing access to device hardware like GPS and network state. I will implement reliable background location polling, secure local storage using SQLite, and a queue-based system that holds data when the device is offline and automatically processes and sends emails once connectivity is restored. The email system will be lightweight and robust, ensuring no data loss even during intermittent network conditions. I can deliver this within 3–5 days, including testing and APK generation. If you have any preference for email method (SMTP vs API-based like Gmail), or want encryption for stored location data, I can include that as well.
$20 USD dalam 40 hari
7.8
7.8

Hi there, I’ve reviewed your Android app requirements and would love to collaborate on your project. With 5+ years of experience in native Android development, I specialize in building high-performance, user-friendly apps with clean UI, optimized architecture (MVVM/MVI), and seamless API integration. I’ll start with a clear project roadmap, provide regular progress updates, and ensure the app is thoroughly tested for stability and performance before launch. Let’s connect to discuss your app idea in detail — I’m ready to bring your vision to life! Best, Bhargav Android Developer | Kotlin & Java Expert
$15 USD dalam 40 hari
6.9
6.9

Hello, I understand you need a small Python app for Android that captures GPS spots, stores them offline if the phone has no signal, and sends them by email automatically once online. I'll create the app to poll GPS for latitude, longitude, altitude, and timestamp, check network coverage, and hold data securely when offline. When the connection is back, the app will email the stored info in a simple format, then clear the records. I suggest using Kivy for this project because it fits Python mobile apps and can produce APKs easily. I'll provide clean build and run steps with all source files as you requested. Which email service or SMTP settings should the app use to send the stored location data? Do you have a preferred frequency or interval for polling the GPS coordinates? Should the app handle multiple unsent location records and batch them in a single email or send individually? Do you want any notification to the user when data is sent or stored locally? Are there specific Android versions or device models that the app should support? Best regards,
$25 USD dalam 35 hari
6.5
6.5

Hi, We’re a development team experienced in Python mobile apps and can deliver your GPS-tracking solution for Android exactly as described. Proposed approach: Use Kivy or BeeWare to access the device GPS, log latitude, longitude, altitude, and timestamp. Implement local storage for offline scenarios and automatically queue emails for transmission when connectivity is restored. Generate plain-text emails (or lightweight alternative) to a predefined address and clear the local copy after successful delivery. Produce a fully installable APK with clear build and run instructions. Deliverables: APK + full Python source code. Offline GPS logging and queued email functionality. README with build steps, permissions, and usage instructions. We can start immediately. Estimated delivery time: 5–7 days depending on complexity. Best regards, INTERCONNECT Team
$20 USD dalam 40 hari
6.6
6.6

Hi, I have strong experience in Python, Android automation, offline-first mobile workflows, and building lightweight utility apps that capture, store, and sync device data reliably. I have real hands-on experience building Python-based mobile solutions using frameworks like Kivy and BeeWare, including GPS capture, local queue storage for offline operation, connectivity-aware sync logic, and automated email delivery once the device reconnects, with clear build instructions and APK packaging support. You can expect clear communication, fast turnaround, and a high-quality result that fits seamlessly into your existing workflow. Best regards, Juan
$20 USD dalam 40 hari
5.8
5.8

As an AI and Machine Learning expert, my proficiency in Python aligns perfectly with your project's objectives. With over 10 years of experience, my expertise lies in developing sophisticated Python applications for various domains. I have a deep understanding of Android app development, making me well-suited to build the GPS location sharing application you need. My prior work with Unilever Pakistan and State Bank of Pakistan demonstrates my capacity to implement complex systems effectively. I have been responsible for developing highly-accurate models for diagnostics, as well as devising traffic law enforcement systems leveraging Machine Learning. This unique background makes me especially capable of ensuring that your preference for 'no third-party map SDKs' is met. Moreover, my academic background - a PhD in AI & Machine Learning from COMSATS University, enables me to bring an innovative edge to all my projects. I can leverage my skills in Data Science and Cloud Computing to offer you effective ways of handling offline data storage and subsequent transfer upon network reconnection. Trust me to create an instala
$25 USD dalam 40 hari
5.4
5.4

Hi there, I read your plan for a small Python app that logs GPS data on Android and sends it once the phone comes back online. I’ve worked with Python on mobile using Kivy and SL4A, so I can handle GPS polling, local storage, and queued email delivery. To build this, I’d keep it simple: • Read GPS on an interval and store raw coordinates with a timestamp • Watch connectivity using a lightweight check • When back online, send a plain‑text email through a small Python SMTP script • Clear stored entries only after a confirmed send I can deliver an installable APK plus a clean README with permissions and build steps. This should take about two days. Do you prefer Kivy or SL4A for accessing GPS and background tasks on the target Android device? Regards, Slavko
$15 USD dalam 1 hari
4.4
4.4

Hello, I am interested in your project, Offline Android Location Sharing Python - project. I've successfully completed projects involving Python, Android, Google App Engine before. Happy to discuss the details whenever works for you.
$15 USD dalam 7 hari
3.8
3.8

Hello, I’ve reviewed your requirement and understand you need a Python-based Android app that captures GPS coordinates offline and sends them automatically via email once connectivity is restored. I have 8 years of experience building mobile Python solutions, including Kivy and BeeWare apps, and can deliver this fully functional, tested, and ready-to-side-load. I understand you need: Polling GPS and recording latitude, longitude, altitude, timestamp Offline storage when network is unavailable Automatic email dispatch of queued locations once connectivity returns Clear build/run instructions and source files My approach would be: Use Kivy (or SL4A if preferred) for mobile compatibility Securely store queued coordinates locally and ensure reliable delivery Implement lightweight plain-text email format and logging Deliver installable APK with tested offline-to-online flow and clear README LET’S BUILD THIS OFFLINE GPS LOGGER AND AUTOMATIC EMAIL SENDER RELIABLY AND FAST! Looking forward to discussing this further. Thanks
$16 USD dalam 40 hari
4.2
4.2

Hi there! You need an Android app that reliably captures GPS coordinates even offline and sends them once connectivity returns — the real challenge is ensuring data is stored securely and transmitted automatically without losing records, which is where most offline-first apps stumble. I recently delivered a Kivy-based Python app that logged sensor data offline, queued transmissions, and ensured all queued items were successfully sent once connectivity returned, with a clean build process and fully commented source code. I will build your Android app using Kivy, implement secure local storage for GPS logs, automate email sending when online, and provide an installable APK with a step-by-step README for deployment. Check our work: https://www.freelancer.com/u/ayesha86664 Do you want the emails to be plain-text only, or should I include a simple CSV format for easier import? I am ready to start — just say the word. Best Regards, Ayesha
$16 USD dalam 40 hari
3.4
3.4

Hello, I’ve read your brief and I’m confident I can deliver a small Python-based Android app that logs GPS (lat, lon, alt, timestamp), securely queues records when offline, and automatically emails them once connectivity returns. I recommend using Kivy with Buildozer for a pure-Python APK workflow (I can also use BeeWare if you prefer). The app will poll GPS at configurable intervals, store entries in an encrypted local SQLite queue, monitor network state, and when online will assemble a lightweight plain-text email (or compact JSON lines) and send via a bundled SMTP client or Android Intent depending on your preference for automatic vs. user-mediated sending. I will include build scripts, a clear README listing required Android permissions (ACCESS_FINE_LOCATION, INTERNET, WAKE_LOCK, and storage if needed), and step-by-step sideload instructions. I’ll also provide a simple test plan for airplane-mode capture and automatic transmission on reconnect. I can start once you confirm framework preference and whether automatic SMTP sending is acceptable. Do you want the app to send emails fully automatically via SMTP when connectivity returns, or should it hand off queued messages to the device’s email client for final user approval? Best regards, Cindy Viorina
$15 USD dalam 33 hari
2.8
2.8

Hi there, I’ve read your Offline Android Location Sharing project and I’m confident I can deliver a clean Python-based solution that works offline and syncs automatically when connectivity returns. I’ve built mobile Python apps (including GPS logging and lightweight email delivery) using pure Python plus mobile-friendly frameworks, and I’ll tailor this to your constraints: no third-party map SDKs, Android-only, and simple APK build/run steps. What you’ll get: a small Python app that polls GPS ( latitude, longitude, altitude, timestamp ), stores logs locally when offline, and, on restored connectivity, sends a plain-text email (or a lightweight format you prefer) to a predefined address. Post-success, the local log is cleared. I’ll include clear permissions notes and a minimal README with build/run instructions to sideload the APK. I propose an initial estimate and plan: - Initial estimate: I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. - Deliverables: Python source files, a build script for APK, and a README with install steps. - Timeline: 3-5 days depending on chosen framework and testing scope. To align perfectly, I have a couple of quick questions: 1) Do you prefer Kivy, BeeWare, or SL4A as the packaging framework, or should I choose the most straightforward route for an offline-first GPS logger with email retry? 2) Do you want the app to queue
$15 USD dalam 41 hari
2.9
2.9

Hello, I appreciate the opportunity to bid on your project to develop a Python application for capturing GPS coordinates on Android devices. I understand your need for an app that can log user location even when offline and automatically send that information via email once connectivity is restored. With extensive experience in Python development and mobile application design, I am well-equipped to tackle this project. I have successfully developed similar applications using Kivy, which I believe would be an ideal framework for your needs due to its support for mobile environments. To ensure the project meets your goals, my approach will include: - Implementing GPS polling to capture latitude, longitude, altitude, and timestamps effectively. - Detecting network connectivity and securely storing data locally when offline. - Creating a lightweight email format to send the captured data once the device is back online. - Providing clear build instructions and ensuring the APK meets your installation requirements. I am eager to begin this project and am confident in delivering a reliable solution that aligns with your expectations. I can start immediately and look forward to discussing any further details with you. Thank you for considering my proposal!
$15 USD dalam 40 hari
2.9
2.9

Hi there, I noticed you need a small Python application for Android that captures GPS coordinates (latitude, longitude, altitude, timestamp), stores them locally when offline, and automatically sends queued emails once connectivity is restored, using pure Python with a framework like Kivy or BeeWare. I have extensive experience building offline first mobile apps with Kivy, including a recent project where I created a location logging tool that stored GPS data in a local SQLite queue and sent it via SMTP when back online. For your app, I will use Kivy to handle Android permissions and GPS polling, Python's smtplib for email, and a lightweight queue for offline storage. I can produce an installable APK with clear build instructions and a README for side loading. I can deliver within 7 to 10 days. Let me know your preferred email recipient address and whether you need the app to run in the background or only when opened. Best regards, Mobasher Reza
$20 USD dalam 40 hari
2.2
2.2

Hello, I have carefully reviewed your project requirements. I recently built Python-based Android apps using Kivy that capture GPS coordinates, store data locally when offline, and automatically send it once connectivity is restored. For your project, I will develop a small Python app that polls GPS for latitude, longitude, altitude, and timestamp, securely queues records when offline, and emails them automatically when a connection returns. The app will be packaged as an APK, with full source files, build instructions, and a clear README explaining required permissions. I recommend using Kivy for smooth mobile deployment and cross-device reliability. I am available to start immediately and committed to delivering a stable, fully functional, and easy-to-deploy APK. Best regards, Viktor
$20 USD dalam 40 hari
2.0
2.0

Hey , I just went through the project description, and I see you are looking for someone experienced in Android, Python and Google App Engine. It instantly reminded me of a client who faced similar challenges, and I knew I had a tailor-made solution for it. Please review my profile to confirm that I have great experience working with these tech stacks. While I have few questions: • Is there anything else you’d like to add to the project details? • What’s the top hurdle you’re facing with this project? • What is the timeline to get this done? Why Choose Me? 250+ Projects. 5 Years. Zero Misses. My reputation is built on a single metric: Flawless Execution. While others promise quality, my last 100+ consecutive 5-star reviews prove it. I don’t just finish the job; I set the standard. Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) The portfolio here is just the tip of the iceberg. To respect client confidentiality, my recent heavy-hitters aren't public, but I can share them 1-on-1. Click the 'CHAT' button, and I’ll send over the relevant samples immediately for your review. Regards, Abdul Haseeb Siddiqui.
$15 USD dalam 18 hari
2.1
2.1

Hello, With my extensive experience in building and maintaining robust full-stack systems, I am confident that my skills can deliver the invaluable end-product you're looking for. Throughout my career, I have successfully crafted solutions that perform exceedingly well under real-world conditions, a trait perfectly aligned with the task at hand. My familiarity with various frameworks including but not limited to Python allows me to adapt to any project requirement seamlessly. Your project involves capturing then securely transmitting data in a synchronized manner, which I believe can not be achieved without deep insight into the architecture. Having worked extensively in Node.js and Python, languages that are pivotal when it comes to handling large volumes of data securely, I possess this very understanding. Logging and monitoring, which will be crucial for your project's failure handling has been ingrained in my work ethic. As for software durability, I prioritize maintainability so the code will evolve smoothly and be comprehensible to others beyond the project's lifespan. Moreover, what sets me apart is my dedication to thoroughly understanding the needs of the project and adapting accordingly. I seek clarity at every juncture, even when specifications may not be perfect. This enables me to proactively make adjustments and keep everyone on the same page throughout the course of development. All these skills combined make me an a Thanks!
$50 USD dalam 20 hari
0.0
0.0

Hi there, Your need to capture GPS data offline and auto‑email it once the Android phone reconnects is exactly the type of workflow I’ve been fixing for the past 5 years. I’ll build a lightweight Python app using Kivy or BeeWare to access the device’s GPS, store coordinates securely when offline, then trigger queued email dispatch as soon as connectivity returns. I’ll package it into an installable APK and include clear build and permission instructions. This will meet your airplane‑mode tests and ensure all cached logs are cleared after successful transmission. Thanks, Arvin Jay
$20 USD dalam 36 hari
0.0
0.0

Hello, As an experienced full stack engineer with a strong focus on mobile development, I am confident in my ability to deliver the Python application you need to efficiently capture and share GPS coordinates on an Android phone, even when offline. Drawing from my 9+ years of experience in different tech environments, I have honed my skills at turning complex ideas into robust and user-friendly solutions - exactly what your project requires. Though your project specifically calls for pure Python, I can also leverage mobile-oriented frameworks like BeeWare or SL4A if you believe they might improve the user experience. My expertise ensures that your app will reliably poll GPS data, record and secure it even when data coverage is absent by packaging it locally until connectivity is restored. At this point, it will be sent as a plain-text email to your desired address - a process that will be executed smoothly and automatically. To show you my commitment to high-quality results, I will ensure your APK/APK-bundle is installable, with clear build steps outlined in a comprehensive README file. Throughout the project, I am open to any questions you may have and can promise an estimated delivery time that aligns with your needs. Let's build something amazing together! Thanks!
$40 USD dalam 30 hari
0.0
0.0

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