Freelancers using Java in DhakaFreelancers using Java in Dhaka
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EH Tamvir's avatar
EH Tamvir
Dhaka, Bangladesh
Full Stack Engineer for mobile, backend & AI platforms
New to Contra
Full Stack Engineer for mobile, backend & AI platforms
Cover image for 100% free & high speed
100% free & high speed VPN. The best unlimited free VPN clients for android. Ultra Soft VPN – Free VPN proxy to unblock sites, hide IP, browse anonymously, Wi-Fi hotspot secure and protect privacy. Speed - Fastest VPN client for android. Easiest - One tap to connect to VPN proxy server. Localization - English & Arabic Bypass any firewalls. Protect your network traffic. Be a ghost and browse anonymously and securely without being tracked. Enjoy private browsing in best possible way. Works on WiFi and all mobile data carriers.
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Cover image for 📱 Mobile Packet Capture &
📱 Mobile Packet Capture & Firewall Mobile Packet Capture & Firewall is a powerful, privacy-first network monitoring and security tool that lets you capture, analyze, and protect your device’s internet activity—without requiring root access. Built on a secure local VPN-based engine, the app not only inspects traffic but also actively blocks threats and unwanted connections in real time. All processing happens directly on your device—no remote servers, no tracking, and no data collection. 🔍 Key Features 📡 Capture Network Traffic (No Root Required) Monitor all incoming and outgoing connections using a secure local VPN interface. 📊 Analyze App Connections See which apps are accessing the internet, including domains, IP addresses, protocols, and connection details. ⛔ Advanced Firewall Control Block or allow connections with precision. Stop suspicious, unwanted, or background network activity instantly. 🛡️ Malware & Threat Detection Detect and block connections to known malicious IPs and domains using continuously updated threat intelligence sources. 📁 Export PCAP Files Save captured traffic in PCAP format for deep inspection using tools like Wireshark. 🧠 Smart Metadata Insights Quickly extract useful information such as hostnames, request data, and connection patterns. 🔐 100% Local Processing All traffic is captured, analyzed, and filtered entirely on your device. No external VPN servers. No third-party data sharing. No compromises. 🛡️ Privacy First Your data stays yours: • No remote servers • No tracking or analytics • No data collection • No ads tracking your activity Full transparency. Full control. ⚙️ How It Works Mobile Packet Capture & Firewall uses Android’s VPNService to create a secure local VPN tunnel. This allows the app to intercept, analyze, and filter traffic in real time, enabling both deep inspection and active protection—without sending any data outside your device. 🚀 Why Choose This App? Unlike traditional packet capture tools, this app combines network analysis + firewall control + malware protection in one lightweight, privacy-focused solution.
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Cover image for Mobile Data Saver provides simple
Mobile Data Saver provides simple way to block access to the internet, no root or extra permission required. Applications can be allowed or denied access to Wi-Fi and mobile connection. Blocking access to the internet can help: • reduce Wi-Fi/Mobile data usage • save your battery • increase your privacy • save money What can you do: * Tap on the icons next to an app to enable/disable internet access for both Wi-Fi and mobile data * Stops internet usage from background * Save more internet, save more money VPN Service Usage Disclosure This app uses Android’s VpnService API to create a local, on-device VPN in order to monitor and control internet access for selected apps. The VPN is used only for local traffic filtering to allow users to restrict or allow mobile data and Wi-Fi access on a per-app basis. No data is sent to any remote server, and the app does not collect, store, or share user traffic. The VPN connection never leaves the device and is required solely to implement the app’s Mobile Data Saver and App Internet Control features.
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Cover image for 💧 Water Reminder | Hydration
💧 Water Reminder | Hydration Tracker https://play.google.com/store/apps/details?id=com.usl.wr Stay healthy, energized, and hydrated throughout your day with a smart and simple water tracking app designed for modern lifestyles. ✨ Why You’ll Love It Your body needs water to function at its best. Whether you're working, exercising, or relaxing, this app helps you build a consistent hydration habit with intelligent reminders and an intuitive interface. 🚀 Key Features ✨ Sleek, modern UI with smooth performance ⏰ Smart daily water reminders (15m, 30m, 45m, hourly) 💧 Easy water intake tracking & detailed history 🎯 Personalized daily hydration goals ⚙️ Custom reminder intervals & schedules 📊 Visual charts, stats & progress insights 🔋 Lightweight & battery-friendly design 🌙 Dark mode support for comfortable viewing ➕ Quick add buttons for fast logging 🔥 Daily streaks & motivation tracking ⏸️ Pause reminders (sleep/work mode) 📏 Supports ml & oz units 🚀 Simple onboarding & easy-to-use controls
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Java(4)
Tanmoy Tushar's avatar
Tanmoy Tushar
Dhaka, Bangladesh
Passionate Developer Committed to Your Success
Passionate Developer Committed to Your Success
Cover image for Microcredit Management Application
Microcredit Management Application
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Cover image for Educational Data Survey of Bangladesh
Educational Data Survey of Bangladesh
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Cover image for Accounting Management System
Accounting Management System
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Java(1)
MD nur Hosen's avatar
MD nur Hosen
Dhaka, Bangladesh
I am an Android developer expert.
New to Contra
I am an Android developer expert.
Cover image for Pregnancy Tracker Pro Comprehensive pregnancy tracking
Pregnancy Tracker Pro Comprehensive pregnancy tracking app with week-by-week development, health tips, appointment reminders, and baby growth monitoring.Developed from DUNS to Play Store publication.
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Cover image for My Cash Vault Income & Expense
My Cash Vault Income & Expense Tracker App - Track your finances, manage budgets, and monitor spending with this comprehensive money management application.
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Cover image for Successfully recovered and fully verified
Successfully recovered and fully verified a client’s terminated Google Play Developer Console account and reinstated all associated apps after they were completely removed from the Play Store due to verification failures. ​The Crisis (The Challenge) On March 3, 2026, the client faced a critical account shutdown. Their developer profile and apps were taken down due to high-stakes errors: ​“Google couldn't verify your identity.” ​“Unverified contact phone number.” With apps completely hidden from the public, the client was on the verge of losing years of hard work and business revenue. ​My Solution & Recovery Action Plan ​Identity Re-verification Audit: Meticulously reviewed and formatted the client's identity documents (National ID/Passport) to perfectly align with Google's strict, updated scanning and submission guidelines. ​Phone Verification Fix: Resolved the technical glitches and country-code errors that were blocking the phone number verification, ensuring all contact points were validated. ​App Restoration & Compliance: Worked directly within the console to reinstate the developer profile and republish the removed apps. Updated all account meta-data to match the latest 2026 Google Play Console Policies to prevent any future flags. ​The Results ​Account Status: 100% Fully Restored, Verified, and Active. ​App Visibility: All apps successfully re-published and live on the Google Play Store with their original downloads and reviews intact. ​Business Impact: Saved the client's digital business and secured their long-term revenue.
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Cover image for 4D Results Live — Malaysia
4D Results Live — Malaysia & Singapore Check fast and accurate 4D draw results for popular operators in Malaysia and Singapore. View the latest winning numbers, past draw history, and search results easily from one app.
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Java(2)
MD. Tofael Ahmed's avatar
MD. Tofael Ahmed
Dhaka, Bangladesh
UI/UX | Full Stack Web Developer | WordPress,Webflow Expert
UI/UX | Full Stack Web Developer | WordPress,Webflow Expert
Cover image for Figma to WordPress Conversion: Smart
Figma to WordPress Conversion: Smart Start Alabama Smart Start Alabama is the state's leading provider of ignition interlock devices. Because their services handle sensitive, compliance-based automotive needs, their digital presence required a highly professional, trustworthy, and user-friendly interface. My objective was to take their high-fidelity Figma designs and convert them into a lightning-fast, accessible, and pixel-perfect WordPress website.
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Cover image for Serving up something fresh! 🍽️
Serving up something fresh! 🍽️ Really excited to share my latest project: a custom restaurant site for 'Rick's Place'. I used the Divi Builder to bring this to life, focusing on bold typography, deep backgrounds, and a seamless mobile experience. Really happy with how the red accents contrast with the dark theme. Would love to hear your feedback! Web Design, Divi Builder, Responsive Design, Restaurant, UI UX
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Cover image for Just wrapped up this exciting
Just wrapped up this exciting new build for PROPPY! 🚀 They are a platform dedicated to helping buyers find and secure high-growth investment properties across Australia using data, not just guesswork. For this project, I wanted to ensure the site looked clean, professional, and trustworthy. I brought this design to life using Divi Builder, focusing heavily on making sure the user experience is completely seamless whether you're browsing on a desktop or scrolling on mobile. Really happy with how the device mockups turned out! Would love to hear what the community thinks of the layout. Let me know your thoughts below! 👇 #WebDesign #DiviBuilder #WebDevelopment #RealEstateTech #Freelancer
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Cover image for What happens when a creative
What happens when a creative marketing agency asks you to help them stand out? You build them a neon treehouse. 🌳💡 I recently finished designing and developing this new site for the team at Neon Treehouse. The goal was simple: make it bold, make it imaginative, and make it memorable.
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Java(1)
Ewaad IT Solutions's avatar
Ewaad IT Solutions
Bangladesh
Senior Website, App Designer & Developer
Senior Website, App Designer & Developer
Cover image for Whole website design and branding
Whole website design and branding
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Cover image for ASOS - website developed by EWAAD
ASOS - website developed by EWAAD
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Cover image for Vivid Ink Tattoos | The UK Tattoo Studio Chain
Vivid Ink Tattoos | The UK Tattoo Studio Chain
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Java(2)