endorsedCompleted

Cross-Platform Booking & Payments Mobile App (Flutter)

Services Covered:

Mobile Application Development • UI/UX Design

Industry

Information Technology

Duration

24 months

Budget

10K - 49K

Start Date

1 January 2023

Team Size

1-5 Employees

Engagement Model

Onshore

Project Capability Score (PCS)

86/100

Strong

Project Capability Score (PCS) estimates how capable Infowind Technologies is of successfully delivering a project like this, based on its past experience, track record, and ability to handle similar work. Learn more about PCS

Client

Confidential

India

Project Summary

An IT services company engaged Infowind Technologies to build a cross-platform mobile booking app using Flutter. The vendor handled discovery and planning, produced Figma-based UI/UX designs and an interactive prototype, developed the app with a Node.js/PostgreSQL backend, integrated payment gateways, performed testing, and deployed the app to app stores. The app launched on time and achieved strong adoption and ratings.

Key Challenges

Cost-effective app development within budget

Project Deliverables

Cross-platform mobile app (Flutter)
UI/UX designs and interactive prototype (Figma)
Backend (Node.js, PostgreSQL)
Payment gateway integrations (Stripe, Razorpay)
Real-time seat selection and booking system
Functional, performance, and security testing
App Store and Play Store deployment

Project Solution

Infowind conducted discovery and planning, created wireframes and architecture, developed UI/UX designs and an interactive prototype in Figma, and built a cross-platform mobile application using Flutter. They implemented a Node.js backend with PostgreSQL, integrated payment gateways (Stripe, Razorpay), implemented a real-time seat selection and booking system, executed functional/performance/security testing, and published the app to the App Store and Play Store.

Project Outcome

Launched on time within 16 weeks
Achieved 10,000+ downloads across platforms within 3 months
Reduced average booking time to below 2 minutes
Drove a 30% increase in bookings reported by ticket vendors
Maintained a 4.5+ star rating on app stores and received positive usability and reliability feedback
Followed Agile with 2-week sprints, provided regular Jira/Slack updates, and offered continuous post-launch support

Platforms

Mobile

Tech Stack

Flutter
Node.js
PostgreSQL

Client Endorsement

Overall Review Rating

Timeliness

Cost Rating

Willing to Refer

Quality of Deliverables

“Infowind Technologies IT Pvt Ltd delivered the app on time, and it received over 10,000 downloads within three months. The team provided regular progress updates, was quick to accommodate changes, and offered continuous support post-launch. Their strong technical expertise stood out.”
Anonymous
Sr. UIUX Designer
Date: 08/22/2025