You need an expert with experience in publishing apps on Google Play

We are looking for a developer to create a mobile application for a logistics service for iOS and Android. The backend and REST API are already implemented. There is a ready and documented Postman Collection with a description of methods, request parameters, and responses. It is necessary to develop a mobile application and integrate it with the existing API. Main functionality: registration and authorization of users; authorization via Google and Apple; working with access/refresh tokens and session storage; password recovery and account deletion; viewing and editing the profile; managing delivery addresses and notification settings; creating, editing, and viewing parcels; tracking the status and route of parcels; creating and viewing requests for product redemption; uploading photos; viewing invoices; viewing balance; viewing transactions and bonus history; viewing and analyzing bonus status; recharging balance and paying invoices via WayForPay; displaying delivery stages of parcels on the map; integrating a brokerage/customs calculator; creating inquiries in the system; push notifications. The API works via REST/JSON, secured methods use Bearer JWT. A refresh token mechanism is implemented. What is already available: ready and working backend; ready REST API; Postman Collection with documentation; design of the application is absent. It will be approved with mockups during discussion. What needs to be done: develop a mobile application for iOS and Android; integrate all necessary screens with the existing API; implement correct authorization, refresh token, and API error handling; integrate Google Sign-In and Sign in with Apple; integrate payment via WayForPay; prepare applications for publication in the App Store and Google Play. Stack: React Please include in your bid: - estimated development time - estimated branch in the description in working hours for development - hourly rate or total project rate (specify in the description) - the keyword "track" to prove that the project description has been read Thank you

An Android application needs to be developed in Kotlin using Jetpack Compose, which will function as a client for an existing media server. The application must provide playback of audio and video files, document viewing (PDF, TXT, DOCX, XLS/XLSX), as well as full file management on the server: creating folders, renaming, moving, and deleting. Additionally, it is necessary to implement the ability to upload files from the mobile device to the server. The server part and API are already implemented, so only the client Android application needs to be developed. The design is available in Figma, and the technical task is attached. https://www.figma.com/design/ZctQUkGvtrHyAJ43evfi0i/ What is the price and timeline?

We are a DTC wellness brand, selling dietary supplements to the US market via subscription, and the app serves as an assistant that gets to know the customer better, collects their data for further mailing, which will remind them to take the supplements (AM/PM), mark intake in the calendar, and show progress. The app is gamified with achievements, personalized push notifications with compliments for each day, and pleasant predictions (like in fortune cookies). Backend / data — Firebase 1. OnboardingThe user opens the app — the first screen with the SHE·8 logo, a photo of a girl, and the text “Your daily reset begins with you.” At the bottom, there is a button “GET STARTED,” below it a link “Already have an account? Log in.”2. RegistrationAfter pressing “Get Started,” a survey begins with 5 steps (Step 1 of 5). The first question: “What is your main goal?” — options: Better Sleep, Less Stress, More Energy (selected), Better Focus. The “NEXT” button leads further through the steps.3. Reminder SettingsAfter the survey, the user sets the time for two reminders — morning (08:00) and evening (20:00), with an explanation that the app will remind them to take the capsules. The “SAVE” button.4. Morning ResetWelcome screen: “Good morning, Sarah ☀️,” “Day 8 of your Reset,” an illustration of capsules with a glass of water, instructions to take the morning capsules. The “I DID IT ✓” button — the user marks completion.5. Late Check-in / Evening ResetDark screen with the moon — “Evening Reset,” text “It’s time to relax and take care of yourself.” The “I DID IT ✓” button.6. Reminder if Evening Intake is MissedIf the user forgot to check in, a screen appears “Hey, Sarah! ” with a tired emoji icon, text “You haven’t marked your evening intake yet” and two buttons: “Yes, do it now” (main) and “Later” (secondary).7. Main DashboardAfter onboarding or logging in, the user lands on the main screen: “Hi, Sarah! ,” a motivational phrase, a block “Current Streak — 8 days ” and a circular indicator “Progress — 80%.” At the bottom, the navigation: Home, Progress, Calendar, Me.8. ProgressTab “My Progress”: current streak (8 days), “Days completed 8/10” with a progress bar, weekly tracker (Mon–Sun with marks completed/missed), overall “Overall progress — 80%.”9. CalendarTab “Calendar”: monthly view (June 2025), days marked by color — completed (green), today (blue), missed (red). The user can click on a specific day.10. Day DetailsWhen selecting a day (June 8, 2025), a detailed screen opens: status of morning (08:15 ✓ Completed) and evening (20:05 ✓ Completed) intakes, plus a “Daily note” field with the user’s personal note.11. Your ResultsScreen “Your Results” — comparison of metrics “Before” and “After” (Energy, Sleep, Stress) in the form of progress bars that visually show improvement. The “SEE MY JOURNEY” button.12. MotivationScreen “Daily Motivation” with a background photo and an inspiring quote: “Small daily actions create big changes.”13. AchievementsTab “Achievements”: list of earned rewards (First Step, 7 Days Streak, 10 Days Streak) and the next goal (“Next achievement — 30 Days Streak,” progress 8/30).14. ProfileTab “Profile”: avatar and user name (Sarah), list of settings — Personal Information, Reminders, Notifications, Subscription, Help and Support, and the “Log Out” button.

Development of the HelpMap Mobile Application for Android and iOS1. General Information about the Project It is necessary to develop a mobile application called HelpMap for Android and iOS devices. HelpMap is an application that helps people find assistance nearby, offer help to others, post paid tasks, and offer their own services. The main idea of the application is as follows: A person in need of help can find users willing to assist on the map; A person who wants to earn money or help others can see published tasks on the map; Users and companies can post their services; Users can communicate in a private chat; After completing a task, the parties can rate and leave feedback. In terms of functionality, the application should resemble Uber, but instead of searching for a car, the user searches for an assistant, performer, or suitable service. The application should be simple and understandable for people of all ages. The interface should be modern, user-friendly, and not overloaded.2. Platforms The application should work on: Android; iOS. It is preferable to use a common development technology for both platforms, such as Flutter or React Native. However, the performer may propose another option if they can explain its advantages. It is also necessary to provide for the server part of the application, database, photo storage, notification sending, and an administrative panel.