Your trip
BOM → DXB
Booking confirmed
Your e-ticket is ready
01
Mobile App Development
Native and cross-platform apps engineered for speed, stability, and the kind of polish users notice on the first tap.
See shipped appsStudioProduct engineering · Pune, India
We engineer mobile apps, web platforms, AI products and ERP systems people rely on.
CrazzyAppz designs and engineers web, mobile, and AI products — built for performance, shipped on schedule, and made to scale.
Trusted by teams at
- Akbar Travels Group
- Benzy Infotech
- Movilidad Technologies
0.0M+
App downloads on a single travel platform
Akbar Travels · iOS & Android
0
ERP modules built in-house and running in production
Enterprise ERP platform
0%
Faster ride response from real-time WebSocket dispatch
Buggy Sarathi · Driver app
0+
Languages shipped in a single consumer app
Status Saver · Android
Engineering with a production-grade stack
FlutterReact NativeSwiftKotlinReactNext.jsTypeScriptTailwind CSSNode.jsFastAPIDjangoExpressPostgreSQLMongoDBRedisSupabaseAWSVercelDockerKubernetesPyTorchOpenCVClaude APIHugging FaceFigmaFramerRivePlaywrightVitestGitHub ActionsSentry
01What we do
Technology expertise built around real business outcomes.
Four disciplines, one team. Whether it's a consumer app, a web platform, or the systems behind your operations, we own it from architecture to launch.
yourproduct.com
LCPGoodINPGoodCLSGood
02
Web Engineering
Marketing sites and complex web applications built on modern architecture and tuned to real Core Web Vitals budgets.
View servicesFrontendReact · Flutter
BackendNode · FastAPI
DataPostgres · Redis
InfraAWS · Docker
03
Full-Stack Product Teams
Frontend, backend, data, and infrastructure handled end to end by one team that owns the outcome.
Explore the stack- Spreadsheets
- Paper forms
- Email threads
One platform
Cloud · automated
- Single source of truth
- Automated reminders
- Live dashboards
04
Digital Transformation
Automate the manual, connect the disconnected, and move legacy operations onto modern cloud foundations.
See the ERP platform02Services
Everything it takes, from idea to shipped product.
Design, engineering, launch, and the scaling that follows — delivered by a single team, so nothing gets lost between hand-offs.
01
Web Development
Scalable sites and web apps designed around performance, accessibility, and conversion.
02
Mobile App Development
iOS and Android products using Flutter, React Native, or fully native stacks.
03
MVP Development
Turn a validated concept into a working product you can put in front of real users.
04
Product Engineering
Take an existing product further through better architecture, performance, and scale.
05
AI & ML Solutions
Computer vision, generative AI, and predictive systems integrated where they pay off.
06
Cloud & DevOps
Secure, observable infrastructure with CI/CD that makes shipping routine instead of risky.
07
UI/UX Design
Interfaces that are intuitive first and beautiful second — in that order, deliberately.
08
API & Backend
Well-documented, versioned APIs and backends that hold up under production traffic.
Integrations
Plugged into the platforms modern businesses run on.
- AI / ML
- IoT
- Data Analytics
- Cloud Deployment
- API Integrations
- Payment Integration
- AR / VR
- Automation
- SEO & Growth
- App Store Launch
03Why CrazzyAppz
Technology is easy to build. Building it right is different.
Three commitments we make on every engagement — and put in writing before a single line of code.
Delivery certainty
On-time delivery
Fixed scopes, weekly demos, and a written definition of done keep timelines honest.
- Fixed scope
- Weekly demos
- Written definition of done
Extreme ownership
One accountable team
One accountable team from first call through deployment and the improvements after it.
- First call to deployment
- No hand-offs
- Post-launch support
Design-first thinking
Design quality
Every build starts in Figma and ends with an interface people find genuinely easy to use.
- Starts in Figma
- Design system first
- Usability over decoration
04Selected work
Shipped, in production, and in front of real users.
Products live on the Play Store and App Store — from a million-download travel platform to real-time mobility and computer-vision retail.
01Travel · iOS & Android
Akbar Travels: Flights & Hotels
Benzy Infotech (Akbar Travels Group)
A full-service travel booking platform covering flights, hotels, visa services, and holiday packages — shipped on both iOS and Android at over a million downloads.
- 1M+ downloads across the Play Store and App Store
- Real-time AI chatbot over WebSocket, escalating to live agents
- Razorpay, Tamara, and Tabby payment gateways
- CleverTap push notifications and deep linking
FlutterGetXWebSocketHive
Flights · Fri, 14 Nov
BOMDXB
06:40 → 08:55Best
Non-stop · 3h 45mView
09:15 → 11:40
Non-stop · 3h 55mView
13:05 → 17:20
1 stop · 5h 45mView
Razorpay · Tamara · TabbyPay
AI assistantFound 3 non-stop flights. Want a live agent?
1M+ downloads
Live tracking
Google Maps routing
02Mobility · Ride-Hailing
Buggy
Movilidad Technologies
A customer-facing ride-hailing app built to stand alongside the category leaders, with live tracking, route navigation, and reliable dispatch.
- Ride requests, driver allocation, and real-time tracking
- Google Maps and Places API for routing
- Moving-marker live tracking on the rider map
- Lifted user engagement by 30%
FlutterWebSocketGoogle MapsFirebase
New ride request
Pickup · 2.1 km away
Drop · 8.4 km trip
Accept
40% faster dispatch
03Mobility · Driver App
Buggy Sarathi
Movilidad Technologies
The driver-side companion to Buggy, built from scratch — background location tracking, instant ride dispatch, and a full onboarding flow.
- Background services for continuous location tracking
- WebSocket dispatch cut ride response times by 40%
- AWS S3 document uploads for driver onboarding
- Floating bubble and custom audio alerts for ride requests
FlutterWebSocketAWS S3Firebase
Computer vision
04Retail · AI Solution
Tryware AI
An AI virtual try-on platform that lets shoppers see products on themselves before they buy, with an operator dashboard behind it.
- Computer-vision try-on pipeline
- Operator dashboard for catalogue and asset management
- Built for high-volume retail catalogues
Next.jsFastAPIComputer Vision
हिन्दीதமிழ்తెలుగుবাংলা+19
Saved in HD
05Utility · Android
Status Saver
Save any WhatsApp status — photo or video — in a single tap. No login, fully offline, and nothing ever leaves the device.
- Works entirely offline, with no account required
- Supports WhatsApp and WhatsApp Business
- HD downloads at original quality, no watermark
- Localised into 23+ languages
FlutterOffline-firstLocal storage
FunBubz
06Kids · Gaming
FunBubz
A gaming app built for kids.
Flutter
05ERP platform
A fourteen-module ERP platform, built in-house.
One connected system covering the shop floor, the gate, the warehouse, compliance and people — each module deployed independently and sharing common masters.
Customer complaints logged against material and warehouse, flowing through admin triage and warehouse action to closure, backed by imported material and customer masters.
Android gate-security app capturing vehicle and vendor arrivals with invoice and photo upload, then reconciling received material against SAP GRN data. The platform's highest-volume module.
Shop-floor production entry per machine, item and shift, with rejection logging, BRIN activity and a full quantity-edit audit trail.
Lead capture through customer conversion and sales planning, plus the head-office side — agreements, cost sheets, certifications, tasks and reviews.
Watches agreements, cost sheets and certifications for expiry, firing automated 30 / 15 / 7 / 1-day email and push reminders on a scheduled job.
Audit questions and plans per project and role, auditor-completed sheets, and non-conformities escalated into action plans with owners and due dates.
Donor CRM for a social organisation — donor records, campaigns, donation capture, templated PDF receipt generation, dashboards and activity logs.
KRA templates assigned to employees, monthly manager scoring, and bonus slabs that convert rolled-up scores into incentive payouts.
Lorry Receipts generated from consignor, consignee, vehicle and driver masters, with e-way bill handling, print templates and map-based consignment tracking.
Compliance submissions by site teams against periodic checklists, with dashboards, exports and audit — running on its own isolated database.
Card and QR scan in-out for employees and visitors, building attendance records per organisation and site alongside a people master and reports.
Controlled document register with atomically auto-assigned numbers, and viewing gated behind an access-request and super-admin approval flow.
Per-box QR labelling with reprint and void control, boxes scanned into loading sessions against the LR, plus billing masters and MIS reports.
Applicant tracking from job requisition through resume intake and referrals, screening, interview scheduling and feedback, to offer and references.
14
Modules
1
Shared master data
Independent
Deployments
06Artificial intelligence
AI isn't the future. It's the infrastructure of the present.
We add intelligence where it produces a measurable result — not where it just sounds impressive. That means automation that removes real hours, vision models that cut real error rates, and predictions teams actually act on.
- Generative AI
- Computer Vision
- Machine Learning
- Predictive Analytics
- Process Automation
- Recommendation Engines
Model pipelineInference · live
07Process
From concept to launch.
A sequence we have run enough times to know where projects usually go wrong — and to design around it.
- 01
Discovery
Understand the business, the users, the market, and the constraints that actually matter.
- 02
Strategy & Architecture
Lock the stack, the data model, the roadmap, and the sequence we build in.
- 03
UI/UX Design
Move from wireframe to prototype to a design system the build can rely on.
- 04
Development
Ship in reviewable increments with tests, CI, and a demo every week.
- 05
Testing & QA
Functional, performance, security, and real-device testing before anyone calls it done.
- 06
Launch & Scale
Deploy, instrument, watch the numbers, and keep improving against them.
Fast-track development
From idea to product in 20 days.
When speed is the constraint, we compress scope instead of quality — and get a validated idea in front of real users in weeks.
- Rapid Prototyping
- Agile Sprints
- Continuous Feedback
- Market Ready
Sprint plan 20 days
- Day 0Idea
- Day 7MVP
- Day 14Beta
- Day 20Launch
Week 1
Prototype to working MVP
Weeks 2–3
Beta feedback to market launch
08Technologies
The stack, chosen for the long run.
31 technologies across eight disciplines — picked for performance, hiring depth, and long-term maintainability, not novelty.
Mobile
04- 01FlFlutter
- 02RnReact Native
- 03SwSwift
- 04KtKotlin
Frontend
04- 05ReReact
- 06NxNext.js
- 07TsTypeScript
- 08TwTailwind CSS
Backend
04- 09NdNode.js
- 10FaFastAPI
- 11DjDjango
- 12ExExpress
Databases
04- 13PgPostgreSQL
- 14MgMongoDB
- 15RdRedis
- 16SbSupabase
Cloud & Infra
04- 17AwAWS
- 18VcVercel
- 19DkDocker
- 20K8Kubernetes
AI / ML
04- 21PtPyTorch
- 22CvOpenCV
- 23ClClaude API
- 24HfHugging Face
Design
03- 25FgFigma
- 26FrFramer
- 27RvRive
Quality
04- 28PwPlaywright
- 29VtVitest
- 30GaGitHub Actions
- 31SeSentry
Start a project
Have an idea
worth building?
Tell us what you are trying to make real. We will tell you honestly what it takes.
09Contact
Let's build something great.
Tell us what you are building, what you are trying to solve, or just where you would like to get to. We will take it from there.
Emailcrazzyapp28@gmail.com
StudioPune, India
What happens next
- 1
We reply within one business day
Your message goes straight to the team that would build it.
- 2
A discovery call
We dig into the business, the users, and the constraints that actually matter.
- 3
A written plan
Stack, data model, roadmap, and the sequence we build in.