--- title: "Case Studies" url: https://manytomany.co/case-studies/ --- # Case Studies - ![National Parks App icon](https://manytomany.co/content/case-studies/national-parks-app/icon.jpg) ## National Parks App The official mobile application for 400+ US National Parks. With **3 million users annually** this is the most used app we have worked on. We keep the app running and add new features. ![National Parks App case study preview](https://manytomany.co/content/case-studies/national-parks-app/featured.png) https://manytomany.co/case-studies/national-parks-app - ![Tota Match – AI Job Matching Platform icon](https://manytomany.co/content/case-studies/tota-match/icon.jpg) ## Tota Match – AI Job Matching Platform Tota Match is a Dutch job-matching platform that connects people and companies by what makes them happy at work. A team of two of our developers built the whole product almost from scratch: an AI onboarding chat, matching that explains itself, vacancies from a single sentence and a candidate deck for companies. ![Tota Match – AI Job Matching Platform case study preview](https://manytomany.co/content/case-studies/tota-match/cover.png) https://manytomany.co/case-studies/tota-match - ![CourtsApp – Court Booking Platform icon](https://manytomany.co/content/case-studies/courtsapp/icon.jpg) ## CourtsApp – Court Booking Platform CourtsApp is the first AI-powered court booking platform for tennis, pickleball, padel and other racquet sports. Our team helped push the product to market fast — taking ownership of the mobile app built with Expo for cross-platform iOS, Android and web, navigating App Store reviews, and making key technical decisions to ship quickly. ![CourtsApp – Court Booking Platform case study preview](https://manytomany.co/content/case-studies/courtsapp/cover.png) https://manytomany.co/case-studies/courtsapp - ![Stirred – Web & Mobile App icon](https://manytomany.co/content/case-studies/stirred/icon.png) ## Stirred – Web & Mobile App Stirred is a digital cocktail companion app to help people unleash the potential of their home bar. It doubles as the consumer insights platform for brands. ![Stirred – Web & Mobile App case study preview](https://manytomany.co/content/case-studies/stirred/featured.png) https://manytomany.co/case-studies/stirred - ![iAwake Mobile Audio Player icon](https://manytomany.co/content/case-studies/iawake/icon.png) ## iAwake Mobile Audio Player We built the mobile application for iAwake Technologies. The app enables access to the audio content of the iAwake platform. This a full-featured audio streaming app. We built the backend that allows users to access their purchased content. ![iAwake Mobile Audio Player case study preview](https://manytomany.co/content/case-studies/iawake/featured.png) https://manytomany.co/case-studies/iawake - ![Bitsboard – Educational App icon](https://manytomany.co/content/case-studies/bitsboard/icon.jpg) ## Bitsboard – Educational App Bitsboard is a mobile app that turns simple word lists into 35+ mini learning activities that make learning fun and interactive. It is a free app and offers a PRO version with additional features and tools for teachers and professionals such as SLPs. ![Bitsboard – Educational App case study preview](https://manytomany.co/content/case-studies/bitsboard/cover.png) https://manytomany.co/case-studies/bitsboard - ![Ukrainian Constructivism – Web Art Project icon](https://manytomany.co/content/case-studies/constructivism-world/icon.png) ## Ukrainian Constructivism – Web Art Project Ukrainian Constructivism is a modern opera made as a website. It was created during COVID times by a diverse international team. ONUKA, a Ukrainian electronic music project, collaborated with Danish contemporary dancer Sebastian Kloborg were brought together by Ievgeniia Gubkina a researcher of Ukrainian Constructivism heritage from Urban Form Center to build a unique art project that can be experienced by everyone on their screens. ![Ukrainian Constructivism – Web Art Project case study preview](https://manytomany.co/content/case-studies/constructivism-world/cover.png) https://manytomany.co/case-studies/constructivism-world - ![DreamOn – Companion Mobile App icon](https://manytomany.co/content/case-studies/dreamon/icon.png) ## DreamOn – Companion Mobile App We built the mobile application for DreamOn. It is a companion app for the DreamOn wearable device, tasked with improving sleep quality. ![DreamOn – Companion Mobile App case study preview](https://manytomany.co/content/case-studies/dreamon/cover.png) https://manytomany.co/case-studies/dreamon - ![Kharkiv Architecture Manual icon](https://manytomany.co/content/case-studies/kharkiv-architecture-manual/icon.png) ## Kharkiv Architecture Manual Kharkiv Architecture Manual is a mobile and web application to help people explore the architecture of Kharkiv, Ukraine. It was built in collaboration with the non-profit "Urban Forms Center" on a tight budget. Still we were able to build a rich and extensible system which can be used for other cities. ![Kharkiv Architecture Manual case study preview](https://manytomany.co/content/case-studies/kharkiv-architecture-manual/cover.png) https://manytomany.co/case-studies/kharkiv-architecture-manual - ![Pathways – Pain Relief icon](https://manytomany.co/content/case-studies/pathways/icon.png) ## Pathways – Pain Relief The mobile application developed in React Native and Node.js. It provides a platform for users to track their pain and manage their pain relief. ![Pathways – Pain Relief case study preview](https://manytomany.co/content/case-studies/pathways/cover.png) https://manytomany.co/case-studies/pathways ![Vitalii](https://manytomany.co/vitalii-yellow.png) ## Hi. I'm Vitalii. I’m a software developer, technical manager and solo entrepreneur. I have been building software products all my life. I am offering **CTO as a Service** at many-to-many. ## Contact me Let me know what are you looking for. I will reach out to you via the provided email with quote and follow up questions. Alternatively, [book a call](https://calendly.com/many-to-many/intro) or reach me directy by email [hello@manytomany.co](mailto:hello@manytomany.co). Or using your preferred messaging app: [![WhatsApp QR Code](https://manytomany.co/qr/qr-whatsapp.png)](https://wa.me/qr/QH6GQNCO5CZEO1)[WhatsApp](https://wa.me/qr/QH6GQNCO5CZEO1) [![Telegram QR Code](https://manytomany.co/qr/qr-telegram.png)](https://t.me/wicharek)[Telegram](https://t.me/wicharek)