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Service 02

Product
Development

Fixed scope. Fixed price. Founder-led.

We design, build, and launch digital products — web apps, mobile apps, SaaS platforms, e-commerce stores. You get a dedicated team with a founder who owns the outcome at every stage, backed by 50+ specialists in-house.

No hourly billing. No scope creep. No handoffs to junior teams. You agree on exactly what gets built before we start — and that's what we deliver.

Projects start from
$5,000
Fixed price · scoped to your requirements
UI/UX design in Figma
Frontend & backend development
iOS and/or Android mobile app
QA testing & deployment
30-day post-launch support
100% code ownership
Get a Free Quote →

Response within 24 hours · NDA on request

150+
Products built
8+
Years experience
6
Tech specialisations
30d
Post-launch support
What We Build

Six capabilities.
One team.

Everything you need to go from idea to live product — design, development, mobile, and infrastructure — all in-house.

Web Application Development

Custom web apps built on modern stacks — React, Next.js, Node.js, PostgreSQL. From internal tools to customer-facing SaaS platforms. Scalable architecture from day one.

ReactNext.jsNode.jsPostgreSQLAWS

Mobile App Development

iOS and Android apps built with React Native — one codebase, both platforms, native performance. Or fully native Swift/Kotlin when the project demands it.

React NativeiOSAndroidExpo

SaaS Platform Development

Multi-tenant SaaS products with subscription billing, role-based access, admin dashboards, usage analytics, and the full infrastructure to scale from 10 to 10,000 users.

Multi-tenantStripeAuthDashboards

E-Commerce Development

Custom Shopify stores, headless commerce, B2B portals with wholesale pricing, custom checkout flows, and third-party ERP/inventory integrations.

ShopifyHeadlessB2B PortalsPayments

API & Backend Development

REST and GraphQL APIs, microservices, third-party integrations (Stripe, Twilio, SendGrid, Google Maps, and 50+ others), and cloud infrastructure on AWS or GCP.

RESTGraphQLAWSIntegrations

UI/UX Design

Every project starts with design — user flows, wireframes, and high-fidelity Figma prototypes. You approve the design before a single line of code is written.

FigmaUser FlowsPrototypesDesign System
How We Work

From idea to launch
step by step

Every project follows the same disciplined process. No surprises, no scope creep, no missed deadlines.

01

Discovery & scoping

We review your requirements (or your MVP Roadmap if you have one), ask the hard questions, and produce a fixed scope document. This is what we build — nothing more, nothing less.

Duration
3–5 days
Deliverable
Fixed scope document + project agreement
02

UI/UX design

Rinkle leads the design phase personally. User flows, wireframes, and full high-fidelity Figma designs for every screen. You review and approve before we build anything.

Duration
1–3 weeks
Deliverable
Figma designs — all screens, all states
03

Sprint-based development

Development in 2-week sprints. You see working software at the end of every sprint — not just updates in a project management tool. Weekly check-ins with Rinkle directly.

Duration
4–16 weeks
Deliverable
Working software every 2 weeks
04

QA & testing

Dedicated QA phase — functional testing, cross-browser, cross-device, performance testing, and security review. Every bug fixed before you sign off.

Duration
1–2 weeks
Deliverable
Fully tested, bug-free product
05

Deployment & go-live

We handle the full deployment — cloud infrastructure setup, domain configuration, SSL, monitoring, and go-live. You don't need a DevOps engineer.

Duration
3–5 days
Deliverable
Live product on your domain
06

30-day post-launch support

One month of free post-launch support included in every project. Any bugs that surface after go-live are fixed at no extra cost. No other agency does this as standard.

Duration
30 days
Deliverable
Bug fixes + deployment support
Technology

Modern stack.
Proven in production.

We use the same technologies that power Airbnb, Notion, and Linear — not because they're trendy, but because they're the best tools for shipping fast and scaling reliably.

Frontend
React
Next.js
TypeScript
Tailwind CSS
Mobile
React Native
Expo
Swift (iOS)
Kotlin (Android)
Backend
Node.js
Express
Python
GraphQL
Database
PostgreSQL
MongoDB
Redis
Supabase
Cloud
AWS
GCP
Vercel
Docker
Payments
Stripe
Stripe Connect
Razorpay
PayPal
Recent Work

Products we've
built and shipped

A small selection from 150+ products delivered. Every one fixed-price, founder-led, and owned entirely by the client.

Idealliance LMS
SaaS · Web Platform🇺🇸 USA

Idealliance LMS

Custom Learning Management System for US non-profit. Course delivery, certification workflows, assessments, and certificate generation.

81% course completion — up from 34%
MyBoat
Mobile App · Marketplace🇰🇼 Kuwait

MyBoat

iOS & Android boat rental marketplace for Kuwait. Renter app, owner app, Stripe Connect payments, real-time GPS, and in-app messaging.

Live on App Store & Google Play
BISSAFE
On-Demand Platform🌍 Global

BISSAFE

Three-sided on-demand security services platform — customer app, provider app, and admin dashboard with live GPS dispatch.

Live across multiple markets
View all 150+ products →
Common Questions

Before you
reach out

Q

How long does a typical project take?

Most projects take 8–16 weeks from design kick-off to go-live. Simpler apps (5–10 screens) can be 6–8 weeks. Complex platforms with multiple user types take 16–20 weeks. We give you a realistic timeline in the scoping phase — not an optimistic one.

Q

How is pricing structured?

Fixed price per project — scoped upfront, agreed before we start. No hourly billing, no surprise invoices. Payment is milestone-based: 40% to start, remainder tied to delivery milestones. Most projects start from $5,000.

Q

Do I need an MVP Roadmap before starting development?

Not required, but strongly recommended. If you already have a detailed PRD or spec, we can scope directly from that. If you don't, our MVP Consulting session ($400) produces everything we need to scope accurately.

Q

Who owns the code when the project is done?

100% you. Every line of code, every design file, every asset — transferred to you on final payment. No vendor lock-in, no ongoing licence fees, no restrictions.

Q

Do you work with non-technical founders?

Most of our clients are non-technical founders. Rinkle translates between business goals and technical decisions — you never need to understand the code, just the outcome.

Q

Can you take over an existing codebase?

Yes — we do this regularly. We'll review the existing code, give you an honest assessment of its quality, and either continue building on it or recommend a rebuild if it's not salvageable.

No obligation · Response in 24 hours

Ready to build
your product?

Tell us what you're building. We'll scope it, price it, and tell you exactly how long it will take — before you commit to anything.

Get a Free Quote →See Pricing

Or WhatsApp Rinkle directly: +91 74284 09939

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