
Closed
Posted
Paid on delivery
I’m building the first-pass version of Smush, a playful toothbrushing companion that runs on both iOS and Android. The goal of this MVP is simple: prove that a child can launch a two-minute brushing session, watch a short cartoon-style animation that keeps them engaged, hear gentle prompts on when to move around the mouth, and finish with a burst of positive feedback—think cheerful phrases and collectible badges that pile up in their profile. The app will open straight into “Kid Mode,” but a discreet, parent-gated section lets adults create or edit one or more child profiles and review how long and how often each child brushed. I only need a history list plus basic stats (daily / weekly totals and average duration); fancy charts can wait for a later phase. Core expectations • Cross-platform build: the same codebase must ship to TestFlight and Google Play internal testing. • Child session: plays looping or stitched 2-minute cartoon animation while triggering timed text / audio cues such as “Great job—switch to the bottom left!” every 30 seconds. • End-of-session reward: display an encouraging phrase on screen and award a badge that saves to the child’s profile. • Parent view: biometric / PIN gate, CRUD for child profiles, session history list with date, time, and duration, plus simple roll-ups (today, this week, overall average). • Local persistence is fine for the MVP; code should be structured so a cloud sync can be added later without rewrites. • Clean, well-commented code and a short README that explains build steps and where to drop additional animation assets. If the above criteria are met and the flow feels delightful from the first launch through earning that very first badge, the project is a success.
Project ID: 40197116
138 proposals
Remote project
Active 14 days ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
138 freelancers are bidding on average $614 USD for this job

Hi There, 1.I’m building the first-pass version of Smush, a playful toothbrushing... ==> We got the idea for Smush and it sounds like a wonderful project. We will make sure the two-minute session with the cartoon and gentle prompts is fun and keeps children engaged. We have done similar types of engaging apps for kids in the past. In one app, we implemented a feature where after each session, kids could unlock a new piece of a secret picture, which motivated them to come back every day to reveal the full image. The parent-gated section is a very important part. We will build it so it is simple for adults to create child profiles and quickly check the brushing logs and simple stats. The focus will be on making this section easy to access for parents but secure from kids. We understand all the core expectations. ## Queries : 1. When a child earns a new badge, is it selected randomly from a pool of available badges, or do they unlock them in a specific sequence? ## Initial Project Structure : - Brushing Session - Session Complete & Reward - Parent Gate - Parent Dashboard - Child Profile Management - Brushing History & Stats We use advanced AI tools (Cursor, Claude, ChatGPT) to speed up coding and reduce manual work hours. We pass these time-savings to you, providing a high-quality app at a very competitive price. Waiting for your reply. :-) Regards, Ghanu & Samir. KESHAV INFOTECH
$487 USD in 15 days
9.4
9.4

Hi there, Understanding and approach: You want a playful, cross-platform MVP named Smush that runs on iOS and Android, with Kid Mode for a 2-minute cartoon session, timed prompts every 30 seconds, and a rewarding end with a badge, plus a parent area with profiles and simple stats, all stored locally for now with a clean path to cloud sync later. I’ll use a single codebase (Flutter or React Native) to ship to TestFlight and Google Play internal testing, structure a simple data model for children, sessions, and badges, and deliver lightweight animation integration and audio cues that feel natural and non-intrusive. The UI will be kid-friendly, accessible, and easy to navigate, with a biometric/PIN gate for parents and a concise history view. I’ll document build steps and asset drop points in a short README so future enhancements are straightforward. With my experience in iOS/Android development, game-like UX, and mobile app design, I’ll deliver a stable MVP within about 30 days, with milestones for setup, core session, parent dashboard, persistence, and QA. If criteria are met and the flow feels delightful from first launch to earning the first badge, we’re ready for the next phase. 1) What cross-platform framework do you prefer (Flutter or React Native)? 2) Do you want the 2-minute cartoon loop assets supplied or built in-app? 3) Preferred asset formats for animations and audio prompts? 4) How many child profiles should the MVP support initially, and should names be edi
$750 USD in 18 days
8.9
8.9

Hi There, Greetings of the day!!! We are much expertise group of AI-Driven Mobile and Web apps developers. I understood the initial scope of your kids toothbrushing MVP app development. I want to discuss more about this project in order to prepare the final concept. So, let’s discuss in detail once then will make plan to start work on it. Thanks.
$500 USD in 10 days
8.3
8.3

I HAVE WORKED ON SIMILAR KIDS-FOCUSED, GAMIFIED MOBILE APPS AND FULLY UNDERSTAND HOW TO SHIP A DELIGHTFUL, FIRST-PASS MVP THAT PROVES ENGAGEMENT FAST. My Understanding of the MVP App opens directly into Kid Mode A 2-minute brushing flow with animation + audio/text cues every 30 seconds A joyful end screen with praise and a saved badge A parent-gated area to manage children and view brushing history Local storage only, but future cloud sync-ready architecture Proposed Approach Tch Stack: Flutter (single codebase for iOS TestFlight & Google Play) Architecture: Clean, modular structure (Session, Rewards, Profiles, Storage) to allow future cloud sync without refactor Animation: Lottie / video-based cartoon loops with timed triggers Persistence: Local database (Hive / SQLite) with abstraction layer UX: Child-first, tap-free flow; calm visuals, friendly copy, instant feedback Security: Biometric or PIN gate for parent access Core Features Child brushing session with timed prompts Badge & reward system saved per child Parent profile management (CRUD) Session history list + basic stats (daily, weekly, average) User Roles Child Parent / Guardian I’ve delivered gamified apps, children’s experiences, and Flutter MVPs with clean code, clear documentation, and fast iteration cycles. You’ll receive complete source code, well-commented files, a clear README, and structured assets handling, ready for future expansion.
$300 USD in 15 days
8.3
8.3

Hello! I’ve reviewed your Smush MVP requirements and I’m confident I can deliver a delightful, cross-platform brushing companion using a single codebase for iOS TestFlight and Google Play internal testing. I have 10+ years of mobile development experience, I’ll build a smooth “Kid Mode” flow that launches immediately and runs a 2-minute animated brushing session with timed cues every 30 seconds (text + optional audio). At the end, the app will display an encouraging phrase and award a collectible badge saved to the child’s profile. The parent section will be discreet and protected by biometric or PIN authentication. Parents can create and edit child profiles, view session history with date/time/duration, and see simple roll-ups for today, this week, and average duration. Local persistence (SQLite or MMKV) will be used for MVP storage, and the architecture will be modular so cloud sync can be added later without rewrites. I will deliver clean, well-commented code, and a short README with build steps and where to drop animation assets. If the flow feels delightful from first launch through earning the first badge, the project is a success. Thanks — I’m ready to start right away.
$300 USD in 7 days
8.4
8.4

Hello, I’ve read your brief carefully and understand this is a kid-first MVP, not a feature-heavy app. The goal is to validate one delightful flow: a child launches the app, completes a fun 2-minute brushing session with animation and prompts, earns a reward, and parents can quietly review progress later. That focus is clear. I’ve built cross-platform mobile apps where timing, animation flow, audio cues, and simplicity mattered more than complex backend systems, which fits this MVP well. How I’d approach Smush * Single cross-platform codebase (Flutter or React Native) shipped to TestFlight and Google Play internal testing * Kid Mode (default launch) * Looping or stitched 2-minute cartoon animation * Timed audio/text prompts every 30 seconds * Smooth, distraction-free session flow * Rewards system * Positive end-of-session message * Badge awarded and saved to the child profile * Parent Mode (gated) * Biometric or PIN access * Create/edit child profiles * Session history (date, time, duration) * Simple stats: today, weekly total, average duration * Local persistence for MVP, with clean separation so cloud sync can be added later I focus on making the first-use experience feel magical, especially for kids, while keeping the parent side calm and practical. I can start quickly and deliver an MVP that meets your criteria and feels genuinely fun from first launch to first badge. Happy to discuss timeline and tech choice. Best regards, Jenifer
$500 USD in 30 days
8.3
8.3

Hello I can build this kids' toothbrushing app as per your needs with great precision in a timely manner. I have 6+ years of experience in mobile application development. I am very interested to know more about this job. Let's discuss more to get an exact bid. Looking forward for your reply. Thanks Rahul B
$1,500 USD in 25 days
7.3
7.3

With my expertise in Mobile App Development, Animation, HTML5, Gamification, and Game Development, I am confident that I am the perfect match for the Kids Toothbrushing MVP App project. I am ready to create a delightful and engaging experience for children while ensuring a seamless parent interface. The budget can be adjusted after discussing the full scope, and I am committed to working within your budget. Let's start this project and exceed expectations together. Please review my 15-year-old profile for my past work. Your satisfaction is my priority. Let's discuss the details and get started.
$525 USD in 10 days
6.9
6.9

Hello, Nice to meet you! I clearly read your complete requirements, you want application for kids and I am able to do this. I will work as per your need. I have 7+ years of experience. and i developed many apps for many clients. Please message me in the chat so we can discuss more about the requirements. I assure you that Hiring me for the project will be your best decision. Services that I will offer: # Support up to 1 Year. (Free) # Update daily or weekly bases. # Available 18+ hours in day for discussion. # Free bug fixing till complete development. # Free manual testing. # Logo + app + web design. # App & web development. Thanks & Regards Arun Goswami
$250 USD in 15 days
6.8
6.8

Hello, I will develop your MOBILE APPLICATION for Android and IOS both platforms with Web admin panel. I am Tulsiram. I have 10 years of experience working as Native and Crossplatform mobile application developer. I am understood your requirements. I am glad if we are working together. If you interested then let's connect. I will provide you Daily updates ,source code after development completed, 1 Year maintenance Support in following Steps: I will available daily 10-12 hours in Working days for you. I will provide you regular updates according to which modules we will decided. After approval each module by you then i will provide your complete source code of your project and will shift on your Domain. Thanks
$250 USD in 22 days
6.5
6.5

With over 12 years of experience producing top-rated work in the tech industry, my team and I at CodeNomad are exceptionally qualified to develop your Kids Toothbrushing MVP App, Smush. Our expertise in Node.js, Python, and specifically, Mobile Development with React Native and Flutter aligns perfectly with your project requirements. Not only do we offer cross-platform capabilities, but our savvy approach to coding will ensure local persistence while being primed for future cloud sync integration. One of the main focuses of our team is to ensure that the user experience is both delightful and seamless from the first touchpoint throughout every interaction. This resonates strongly with your project's objective to create an engaging and rewarding toothbrushing experience for kids. As a specialist in backend development and mobile app development, I understand the significance of having clean code for easy maintenance and seamless scalability. Moreover, my experience extends to managing projects with regular availability, flexible work timing, all while keeping clients regularly updated on progress through project management tools like ASANA, BASECAMP, JIRA etc. I am confident that together we can create an app that not only proves the concept but also provides a delightful and productive toothbrushing experience that kids look forward to every day. Let's make Smush the perfect way to start and end a child's day with a smile! Thanks.....
$500 USD in 7 days
6.6
6.6

Hi As a versatile and experienced developer, I've successfully pursued a multitude of projects which I feel equip me excellently for this challenge. My knowledge of mobile app development, particularly in React Native and Flutter, will underpin the cross-platform build you need for your Toothbrushing MVP App. Rest assured your MVP will be fully functional on both iOS and Android without rewrites while maintaining the quality and integrity of the original codebase. Beyond simple proficiency in coding, my approach is user-centered and solution-focused. I understand that for an app targeting children, engagement is paramount. Drawing on my vast experience with design tools like Figma and Photoshop, rest assured every caricature used in your 2-minute cartoon animation will playfully charm your child by keeping them engrossed, while timely cues keep them brushing effectively. Additionally, as stated in your project description, I am proficient in HTML5 which ties into essential elements of the project. Moreover, I completely appreciate the need for a parent section to complement 'kid mode.' Natively embedded bio-metrics/PIN gate in parental view, reviewing brushing duration and frequency, is crucial. My knowledge of full-stack development including PHP (Laravel,CakePHP), Node.js/Express.js stacks gives me an EDGE to ensure seamless parent-child interaction in this app. Thanks...
$500 USD in 7 days
6.3
6.3

Hello There!!! ⚜⭐⭐⭐⭐⚜(( Creating a playful, cross-platform toothbrushing companion for kids ))⚜⭐⭐⭐⭐⚜ You are building Smush, an MVP app that guides children through fun two-minute brushing sessions with animations, timed prompts, and reward badges, while giving parents a secure way to manage profiles and track brushing habits. I have extensive experience in cross-platform mobile development, gamification, and engaging UI/UX design. I focus on smooth animation integration, timed audio/text cues, and clean, maintainable code that allows future cloud syncing without rewrites. Key features: * Two-minute kid sessions with cartoon animations and interactive prompts * End-of-session rewards and badge tracking in child profiles * Parent-gated section for profile management and brushing history summaries I can deliver a delightful, production-ready MVP that runs on iOS and Android and meets all success criteria. Let us discuss the best approach to bring this playful experience to life. Warm Regards, Farhin B.
$256 USD in 10 days
6.4
6.4

Hello, As an adept backend and game developer, I possess the skills necessary to impeccably execute your project. My insights into transforming ideas into reality aligns well with the core expectations of this project. In terms of building your Smush MVP, my proficiency in cross-platform development using HTML5 will ensure the seamless deployment of your app on both iOS and Android platforms. I assure you clean, well-commented code structured for easy integration with cloud sync when required. Moreover, my experience in creating engaging and interactive mobile applications will be invaluable in designing appealing animated experiences that keep children glued to their toothbrushing routine. I'll ensure that 'Kid Mode' is enjoyable, punctuated by timed audio cues at appropriate intervals during brushing and fulfilling end-of-session rewards - positive feedback and collectible badges. In addition, I don't just stop at creating an impressive user interface; I am well-aware of the need for secure, yet accessible features for guardians/parents. My knowledge of biometric gate implementation and understanding of CRUD (create, read, update, delete) operations assures that the parent-view section will sufficiently meet your requirements. The session history list provided can be enhanced further as per your needs. Trust me with this project and rest assured that the result will meet and surpass your expectations. Contact us today to discus Thanks!
$750 USD in 2 days
5.8
5.8

Hi there, I’m excited about the opportunity to collaborate on creating Smush, your innovative toothbrushing companion app. My experience in mobile app development and gamification equips me to deliver a delightful MVP that not only meets your functional requirements but also engages children throughout the brushing experience. I will ensure a seamless cross-platform build that allows easy deployment to both iOS and Android. The two-minute cartoon animation will be effectively timed with gentle prompts, making the brushing routine enjoyable for kids. Additionally, I will set up a well-structured parent section for profile management and session tracking, ensuring local persistence while keeping scalability in mind for future enhancements with cloud sync. My approach focuses on clean, well-commented code and thorough documentation to make onboarding for future developers smooth. I'll ensure that the app not only performs well but feels delightful from the moment it's launched, culminating in that rewarding first badge. I would love to discuss the next steps. Best regards,
$650 USD in 30 days
5.8
5.8

Hi there, We’ve developed similar apps that use gamification to encourage kids to brush their teeth. One of our products, called “Fun2Do,” allows parents to assign tasks to children and reward them with points that can be redeemed for real-life rewards. We also created a web app for parents to manage tasks and track progress. For your project, we can use a combination of React Native and Node.js to build a fully functional MVP that works seamlessly on both iOS and Android. We can also integrate Azure or AWS services for reliable and secure backend support. Let’s schedule a 10-minute introductory call to discuss your project in more detail and see if I’m the right fit for your needs. I’m looking forward to hearing more about this exciting idea. Best, Adil
$457.38 USD in 7 days
5.9
5.9

Hi I understand your goal is to build Smush, a playful cross-platform brushing companion where kids enjoy a two-minute animated session with timed prompts, finish with cheerful rewards, and parents get a simple gated area to manage profiles and view brushing history. With experience building React Native/Flutter apps, timed animation flows, and kid-friendly UX, I can create a smooth session engine that plays your cartoon loop, triggers 30-second cues, and awards badges saved to the child’s profile. The main technical challenge is coordinating animations, timing logic, and local persistence while keeping the interface delightful and simple, and I solve this through a modular session controller and structured data layer that can later sync to the cloud without refactoring. The parent view will be secure, minimal, and easy to navigate, with clean stats and CRUD for profiles. You’ll receive a well-commented codebase ready for TestFlight and Google Play internal testing. Thanks, Hercules
$500 USD in 7 days
5.7
5.7

Developing a successful kids' toothbrushing app demands more than just technical expertise, it requires the ability to strike a balance between education and entertainment. With my 5-year strong background in Unity game development, I am well equipped to create Smush: an app that doesn't just guide kids through brushing sessions with engaging animations and timely audio cues but also rewards them with cheerful phrases and collectible badges. I have a keen understanding of user experience design and will ensure that your app is not only playful but delightful to use from the moment a child launches their first session to winning their first badge. Working in AWS DevOps has sharpened my skills in creating clean, well-commented code that can be adjusted and built upon easily. Plus, my innovative approach fueled by staying updated with the latest trends guarantees your app will be built using the most effective technologies. This ensures we revenue spent optimally as I adopt local persistence ( for MVP sake) but with mind towards future-proofing the app for cloud-sync feature.
$500 USD in 7 days
6.3
6.3

Hi, looking into your Kids Toothbrushing MVP App Hope you are doing well! It will be my great pleasure to work on your project. I can do your project as per your need, because I already worked on similar projects in past. I have awesome expertise over designing and a well established 5 star profile with many kind- hearted reviews. Please have a look in to my profile from this link https://www.freelancer.com/u/GraficxDesigner?w=f&ngsw-bypass= you just need to contact me for best upshot. Best Regards, 3D & Graphics
$250 USD in 4 days
5.4
5.4

Hi, thanks for your job posting. I can build Smush as a cross-platform iOS/Android MVP, delivering a playful two-minute brushing experience with timed audio/text prompts, looping animations, and end-of-session rewards. The parent section will be PIN/biometric-gated, allowing CRUD for child profiles, session history, and basic stats. Local persistence will handle profiles and badges, with code structured for future cloud sync and easy addition of new animations. I will provide clean, well-commented code, a short README, and a TestFlight/Google Play internal build ready for testing. Best regards. Jijo
$350 USD in 7 days
5.4
5.4

Houston, United States
Member since Feb 2, 2026
$250-750 USD
£20-250 GBP
₹37500-75000 INR
₹600-1500 INR
$30-250 USD
$2-8 USD / hour
₹600-1500 INR
₹12500-37500 INR
$10-30 USD
₹600-1500 INR
$30-250 USD
₹600-1500 INR
$15-25 USD / hour
$15-25 AUD / hour
₹12500-37500 INR
₹12500-37500 INR
₹75000-150000 INR
$10 USD
£20-250 GBP
₹12500-37500 INR
₹600-1500 INR