Technology Rivers

WithMe is a cross-platform mobile app designed to help people find compatible partners for social activities based on shared interests and preferences. Whether it’s eating out, going to the gym, exploring nature, or attending cultural events, WithMe intelligently matches users using advanced filters like interest categories, age, gender preferences, and location proximity. The app offers a smooth, visually engaging experience built with Flutter and Material Design 3, featuring real-time chat, push notifications, smart recommendations, and a robust profile system. With strong backend integration via Firebase and modern UI/UX practices, WithMe transforms how people connect socially. Our Work Included Full mobile app design and development Matching algorithm based on interest and location proximity Real-time chat system with persistent messaging Push notification setup for matches and activities Secure OTP-based user authentication Custom UI with Google Fonts and modern design principles Integration of analytics, crash reporting, and storage Deployment across iOS, Android, and web platforms Technologies Used: Frontend: Flutter (Dart SDK 3.1.3+), GetX for state management UI/UX: Material Design 3, Google Fonts (Poppins), Custom themes Backend: Firebase Firestore (database), Firebase Auth (OTP login), Firebase Storage Notifications & Chat: OneSignal (push notifications), Flutter Chat UI, real-time chat logic Analytics & Monitoring: Mixpanel, Firebase Crashlytics Other Tools: Google Places API, Geocoding, Location Services, Timeago, Jiffy, HTTP, Crypto, Permission Handler Key Features Include: Intelligent matching based on interests, age, gender, and location Real-time messaging with persistent chat history User profiles with photos, preferences, and proximity filters Phone number OTP login via Firebase Auth Push notifications for matches, chats, and activity invites Location-based services using Google Places and geocoding Profile photo cropping and management In-app analytics and crash reporting via Mixpanel and Crashlytics Device-level permission handling for location and media access Clean and modern cross-platform UI using Flutter Read More

The Parental Control App is an educational mobile app designed by brain science experts to help parents manage their child’s screen time while encouraging learning. Aimed at children up to 8 years old, the app ensures kids complete educational activities before accessing other apps, turning screen time into a tool for skill building and personalized learning. Key Work Highlights: Built a feature where kids earn playtime by completing learning activities in subjects like spelling and matching. Developed individual child profiles to tailor lessons to each child’s age, needs, and learning style. Enabled parents to set app usage rules, time limits, and custom lessons, including for children with special education needs. Included progress reports that parents can share with teachers or therapists for better learning outcomes. Integrated secure in-app purchases and subscription tiers through the App Store and Play Store. Key Features: Learning-first screen time, custom child profiles, app restrictions, skill-based lessons, progress monitoring, and subscription options for families, schools, or organizations. Technologies Used: Android App: Kotlin, Firebase, Room iOS App: SwiftUI, Firebase, Realm Impact: This Parental Control App empowers parents to balance fun and learning, helping kids develop essential skills while managing healthy screen time. It also supports educators and therapists with actionable progress insights. Read More

Thanks.io is an eCommerce app that helps businesses transform their direct marketing by sending personalized handwritten postcards, notecards, letters, and gift cards through USPS first class mail. Technology Rivers partnered with the Thanks.io team to build a mobile-based platform that integrates seamlessly with marketing automation tools, making it easy to add a personal touch that drives repeat sales, reviews, and referrals. Key Work Highlights: Delivered a custom MVP that lets users create and customize cards with logos, images, and personalized messaging. Designed and developed user experience, product strategy, user research, and full software engineering. Integrated Google Maps for recipient search, phone contact syncing, an image editing library for card design, and Stripe for secure payments. Built features for notecards, postcards, and gift cards with options to include handwritten text, filters, frames, overlays, QR codes, and saved templates. Enabled scheduled sending, coupon discounts, easy payments through PlayStore and App Store, and user feedback surveys. Key Features: Personalized card creation, image editing tools, recipient search via map or contacts, design templates, scheduling, secure payments, discounts, and user feedback collection. Technologies Used: React Native (Android & iOS), Img.ly Photo Editor SDK, Stripe. Impact: Thanks.io empowers businesses to elevate their direct mail marketing by combining the tradition of handwritten cards with modern automation, boosting customer engagement, reviews, and repeat sales. Read More

Tee Time is an all-in-one mobile app designed for golf enthusiasts to make scheduling games and connecting with other players effortless. The app brings together tee time booking, course discovery, real-time chat, and personalized player profiles in one easy-to-use platform. Key Work Highlights: Built a user-friendly mobile app for casual and competitive golfers to create or join tee times in seconds. Integrated Google Maps for smart golf course discovery nearby. Developed Clubhouse Chat for real-time messaging with friends and groups to coordinate games easily. Added calendar sync, golf stat tracking, and player profiles for organized scheduling and game history. Integrated Apple Pay and Google Pay for seamless in-app payments and subscriptions. Deployed a scalable backend using Firebase for real-time updates, secure authentication, and cloud messaging. Key Features: Quick tee time scheduling, clubhouse chat, course search, calendar sync, golf stat tracking, user profiles, and in-app payments. Technologies Used: Frontend: React Native, TypeScript Backend: Firebase Realtime Database, Firestore Authentication: Firebase Auth with phone OTP APIs & Services: Google Maps API, Firebase Cloud Messaging Payments: Native billing with Google Pay and Apple Pay Hosting: Google Cloud Platform Impact: Tee Time transforms how golfers plan, play, and connect by simplifying scheduling, strengthening the golf community through social features, and keeping everything organized with smart course discovery and calendar integration. Read More

Bindr is a parent-teacher communication platform that helps schools and families stay connected and organized. The platform includes a responsive web portal for schools and teachers and a mobile app for parents, available on both iOS and Android. Bindr makes it easy to share events, absentee requests, lunch menus, reminders, and important updates — helping parents stay informed, engaged, and stress-free. Key Work Highlights: Product development strategy and user experience design consultation. Web portal for schools to manage communication and share information. Mobile app for parents to receive reminders, event updates, lunch menus, and send absentee requests, early pickups, or late drop-offs. Messaging features to keep parents and teachers in direct contact and ensure no important information is missed. Key Features: Attendance notifications, parent-school messaging, events and meals calendar, reminders and alerts. Technologies Used: Amazon AWS, React JS, Node JS, MongoDB, TypeScript, Firebase, React Native. Read More

The Therapy Coaching App is a HIPAA-compliant digital solution that helps people manage chronic pain through psychological treatment delivered via a mobile app and web portals. The platform provides both self-paced resources and live video coaching sessions with certified coaches. Users can sync their calendar, join group sessions, chat with coaches, complete assignments, take quizzes, and manage payments securely. Key Work Highlights: Converted manual therapy operations into a fully digital solution with mobile apps and web portals for coaches and administrators. Enables patients to manage sessions, track progress, and get maximum benefit from online pain management coaching. Includes API integration for seamless operation. Offers calendar syncing for scheduling, messaging, group sessions, one-on-one coaching, assignments, quizzes, and free or paid content options. Integrated with Stripe for secure payment processing, subscriptions, and one-time payments. Features a dedicated web portal for therapists to manage schedules and clients, plus an admin dashboard for system management and reporting. Technologies Used: JavaScript, React Native, AWS Read More

The Medicine Scanning App is a secure, HIPAA-compliant mobile application that makes drug identification faster, more reliable, and easier for healthcare professionals, students, and patients. Instead of manually searching for drug information, users can instantly scan medication labels or vials and receive accurate details in seconds. Key Features Instant text scanning using the Google Vision API for rapid and precise scanning of medication labels and packaging. Smart drug matching to identify brand-name, generic, and combination drugs through a detailed, curated database. Custom lists and sharing so users can save, edit, and securely share medication lists with healthcare teams to support better patient care. Subscription model with premium features like unlimited lists, advanced customization, and sharing options. Admin portal providing healthcare administrators with a secure dashboard for real-time monitoring, database updates, and compliance oversight. HIPAA Compliance The app is designed to protect sensitive health data and maintain full compliance with HIPAA standards, ensuring that drug information and patient lists are handled securely. Technologies Used React Native for iOS and Android smartphones and tablets, Google Vision for real-time text scanning, and Google Firebase for secure cloud services and data storage. Impact The Medicine Scanning App transforms how medication information is accessed by eliminating slow, error-prone manual lookups, reducing medication errors through precise scanning and smart matching, streamlining patient care with customizable and shareable medication lists, and supporting students and professionals with quick, reliable drug information anytime, anywhere. Read More

Sickweather empowers people to protect their families from illness by tracking sickness trends in real time. Unlike traditional illness reporting, which is slow and often outdated, Sickweather uses a combination of AI-powered social listening, user-reported data, and health device integrations to deliver live health alerts and local outbreak forecasts. Key features and capabilities include: Real-time social media monitoring: Proprietary, patented technology scans social media and online sources for illness mentions. User symptom reporting: People can self-report symptoms, contributing to a dynamic, community-driven illness heatmap. Wearables & health integrations: The app connects with Apple Watch, Android Wearables, Fitbit, Samsung Health, and Bluetooth thermometers to capture live biometric data. Predictive analytics: Advanced AI models analyze over 6 million illness reports per month to calculate a SickScore, helping users assess local health risks and avoid hotspots. Preventive tools: Includes a handwashing timer to encourage healthy habits. Cross-platform ecosystem: Technology Rivers designed and built the Android app, enhanced the iOS app, and developed extensions for Apple Watch, Fitbit, and other wearables. The impact: Sickweather has become the world’s largest illness tracking community, featured by major media outlets like Fox, BBC World News, NPR, Discovery Channel, Time, Fast Company, and more. The platform enables millions to track illnesses like the weather, make informed health decisions, and stay ahead of local outbreaks. Technologies used: Amazon AWS, Android SDK, Objective-C, Fitbit SDK, Android Wearables, Apple Watch, Samsung Health, Elastic Search, ELK Stack (Kibana, Logstash), MySQL, Node.js. Read More

Ripcord is an easy to use cost effective tool that builds a culture of collaboration between your knowledge holders & your new hires. Ripcord records, transcribes, analyzes calls & online meeting and then shares the transcription & audio with your team in real time. Most teams train people by listening to a few live calls or sitting next to a top producer for a day. Ripcord system replicates that concept, but in a way that makes your team KEEP learning and sharing so that you can reliably hire new people & get them up to speed faster. https://technologyrivers.com/portfolio/ripcord-sales-training-and-coaching-application/ Some features and work include VOIP features including 3-way call, round-robin call forwarding Inbound and Outbound Phone Calls Call Recording Team Chat & Text Messaging NLP (Natural Language Processing) Live Transcriptions – IBM Watson and Google Speech Recognition Payment Processing (including Metered billing) Multiple Calendar Integrations Zapier Integration Slack Integration Integration with Zoom, GoTo Meeting, WebEx, Join.me, Google Meet Read More