Development of mobile app on Android

Hello! I am looking for an Android developer to create a personal task planner. The application combines long-term documents, projects, and everyday tasks into a single hierarchical structure. No server-side, accounts, or synchronization — everything is local on the phone. Concept: two types of boards — static (Document and Project) and automatic (Focus of the day/week/month/year, Deadlines). Static boards are filled by the user, automatic boards are generated from checkboxes. Key features: Hierarchy of boards with unlimited depth and smooth movement Multi-level task lists with checkboxes, collapsing, and focus markers Three display modes: Tree (entire structure), Focus (automatic boards), Board (main working interface) Board templates Integration buttons for GPT, Gemini, DeepSeek, Claude Manual backup Long-term collaboration is expected — MVP for personal needs with gradual development. On the platform, please specify only the deposit; details and stages will be discussed separately. I leave the breakdown into stages to the developer's discretion, provided that each stage is a working functionality. The full technical specification is attached to the project; it could not fit here. Please review it and ask questions.

We are looking for a Senior/Middle+ UX/UI designer to design a landing page for a project targeting the US market. Visual requirements: Absolute minimalism, "airiness," working with typography (reference: Apple aesthetics). No template blocks. Only modern, clean interface. A Mobile-First approach is essential (90% of traffic will come from mobile devices). Task at this stage: Only design in Figma (desktop + mobile). No coding required. The complete structure of blocks and texts will be provided to the selected performer at the start of the work. In your response, please include: 1. Attach 2-3 links to your best works in the "minimalism" style. Responses without relevant portfolios will not be considered. 2. Provide your estimate for the timeline (in days) for designing one landing page (5-7 screens) after receiving the full technical specification. 3. Suggest your cost for completing this project.

Hello, we are looking for an experienced Full Stack developer (or a small team) to create a modern mobile web service (PWA or responsive website). The service will operate via a QR code and will open in the browser without the need to install a mobile application. The main function is the interactive delivery of multimedia content (text, audio, images, links) with an algorithm that shows new material without repeats during each new opening or button press. This is not an online store or a corporate website. We need to implement an interactive web service with high-quality UX and user interaction logic. Please specify examples of similar projects (mandatory); links to your portfolio; technologies you plan to use; estimated budget; estimated implementation time.

There is a travel app that sells tours. It is required to develop a new feature for booking transfers from the airport to the hotel. You need to analyze the current situation, prepare a user story, and visualize it. The output will be interface mockups. Describe your experience and what tools you use in your work.

I'm looking for a designer to create 5–6 screenshots for a mobile app in the Google Play Market. The app is dedicated to face training (Face Yoga) and is aimed at a wide audience. A modern and attractive design is needed that combines the app interface and short marketing texts. The final deliverables should include files that meet Play Market requirements and source materials in Figma or PSD.