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English
$
USD
I will develop appointment booking app for businesses
Rajat
Level 1
5.0
5.0
About this gig
Need an appointment booking app for your business?
I will develop a custom booking and scheduling application tailored for salons, clinics, consultants, fitness, or service-based businesses.
The solution can include customer booking, staff management, notifications, payments, and admin dashboard.
- Appointment Scheduling
- Customer Management
- Staff & Calendar Management
- Online Payments
- Push Notifications & Reminders
- Admin Dashboard
Technologies:
Flutter / React Native, Node.js, React / Next.js, MongoDB / PostgreSQL
I focus on building scalable and user-friendly business applications with clean UI and reliable backend architecture.
Please message me before placing an order to discuss your requirements.
Get to know Rajat
Rajat
Sunmi POS and Business App Specialist
Level 1
- FromIndia
- Member sinceJul 2025
- Avg. response time1 hour
- Last delivery1 month
Languages
Hindi, English
I help businesses build scalable mobile apps, including POS systems and on-demand service platforms.
Specialized in Sunmi POS and Android terminal apps with offline-first billing, inventory, and real-world operations.
✔ POS apps (Sunmi, iMin, NFC, thermal printing)
✔ On-demand service apps (booking platforms)
✔ API integrations & admin panels
Delivered 100+ apps for clients across USA, UK & Europe.
Message me to build your business app.
My Portfolio
Other Mobile App Development Services I Offer
FAQ
What do I need to get started?
Share your app idea, reference apps (if any), required features, and design preferences. If you don’t have wireframes, I can help define the flow and structure.
Can the app scale as my user base grows?
Absolutely. I follow scalable architecture patterns and can integrate cloud services like Firebase, AWS, or custom APIs to ensure your app is ready for 10 users or 10 million.
Do you offer backend development?
Yes. I provide backend development using Firebase, Node.js, or Laravel, including APIs, databases, authentication, and admin panels if needed.
Will the app work on both iOS and Android?
Absolutely. I use Flutter or React Native to build a single codebase app that runs smoothly on both Android and iOS with near-native performance.
Can you help me publish the app to the App Store and Google Play?
Yes, I can assist with Play Store and App Store submission as an add-on, including build setup and basic compliance guidance.
What if I need ongoing support?
I offer post-delivery support and can provide long-term maintenance or feature updates through custom offers if required.
How do you ensure my app and user data are secure?
I implement secure coding practices, encrypted API communication (HTTPS), authentication flows (OAuth, Firebase Auth), and role-based access control. Your data privacy is a top priority.
Reviews
3 reviews for this Gig
| (3) | ||
| (0) | ||
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
I ivangraf1
Repeat Client
Croatia
He continues to produce me good working apps.
$400-$600
Price
7 days
Duration
R 
Seller's Response
Helpful?J 
jrdestates
United States
great thank you
$200-$400
Price
10 days
Duration
R Seller's Response
Helpful?R 
ramakrishnasavi
India
Working with Rajat was an excellent experience. He delivered high-quality work, exactly as promised, with great attention to detail and a deep understanding of the project requirements. Communication was smooth throughout, and he went above and beyond by providing valuable suggestions. I highly recommend him and look forward to working together again!
$100-$200
Price
9 days
Duration
R Seller's Response
Helpful?
Reviews
3 reviews for this Gig
| (3) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
I ivangraf1
Repeat Client
Croatia
He continues to produce me good working apps.
$400-$600
Price
7 days
Duration
R Seller's Response
Helpful?J jrdestates
United States
great thank you
$200-$400
Price
10 days
Duration
R Seller's Response
Helpful?R ramakrishnasavi
India
Working with Rajat was an excellent experience. He delivered high-quality work, exactly as promised, with great attention to detail and a deep understanding of the project requirements. Communication was smooth throughout, and he went above and beyond by providing valuable suggestions. I highly recommend him and look forward to working together again!
$100-$200
Price
9 days
Duration
R Seller's Response
Helpful?
