Mobile App Development
Company That Builds Apps That Convert
Your mobile app should generate leads, drive repeat purchases, and turn users into loyal customers — not just look good on a screen. If you need an app that performs and converts, you're in the right place.
4.8/5
4.9/5
5/5
13+
Years of AI Engineering700+
Projects Delivered690+
Clients35+
IndustriesLevel 5
CMMI Level 5 CertifiedCustom Mobile App Development
Services We Offer
We don't hand you a template app. We build mobile solutions around how your business works — usability, security, performance, and long-term value baked in from the first screen.
Android App Development
Whether you're a startup reaching your first users or an enterprise managing thousands of sessions daily, we build Android apps in Kotlin and Jetpack Compose — fast, stable, and optimised for every screen size in the Android ecosystem.
IOS App Development
IOS users expect polish. We build native IOS apps in Swift and SwiftUI that meet Apple's Human Interface Guidelines, pass App Store review without friction, and perform cleanly on every iPhone and iPad your audience is likely to use.
Cross-Platform App Development
One codebase, two platforms, no compromise. Using Flutter and React Native, we build cross-platform apps that look and feel native on both iOS and Android — reducing your time to market without sacrificing user experience or performance.
App Redesign and Migration
If your current app is losing users, underperforming on the app stores, or built on a stack that no longer scales — we redesign and migrate it without breaking your existing user base or data.
Problems We See on Apps That
Aren't Performing
After auditing hundreds of mobile apps, the same issues appear repeatedly — and most of them have nothing to do with how the app looks.
The Cost of Slow Load Times
Apps that take longer than three seconds to load lose over 50% of users before the first screen renders. Every second of delay beyond that compounds your drop-off. Slow splash screens, unoptimised assets, and heavy API calls quietly drain your retention before users ever reach your core feature.
Navigation That Kills Conversions
Buried menus, unlabelled icons, and gesture conflicts confuse users within the first 30 seconds. If a user can't find your booking flow, your product page, or your contact option in three taps, they don't try harder. They leave and don't come back.
The Mobile Performance Drop-Off
An app that runs well on a Pixel 8 may stutter on a mid-range Android device. iOS and Android have different performance ceilings, different memory behaviour, and different rendering constraints. Apps built without accounting for both platforms lose users on the wrong end of the device spectrum.
No Clear Call
to Action
Users leave when they don't know what to do next — no button, no direction, no obvious next step inside the app.
Onboarding That Asks
Too Much
Ten-field signup screens kill new user activation. Most users won't complete registration that demands information you don't need yet.
Mobile Apps Built to Convert,
Not Just to Look Good
A well-designed app that generates no enquiries or repeat purchases is just an expensive prototype. The difference between an app that converts and one that doesn't is rarely the visuals — it's structure. Where is the primary action on this screen? How many taps does it take to reach checkout or the contact form? Does your onboarding tell a new user within ten seconds what they get, why it matters, and what to do next? These decisions are made during planning, not during design. We build apps where intelligence, speed, and trust are foundational — not bolted on later.
Clear primary action on every screen
Every screen has one primary action we want users to take, and that action is visible without scrolling or hunting.
Short, focused signup forms convert better
Onboarding flows are three to four steps, not ten. Shorter registration sequences significantly improve new user activation rates.
Trust signals placed near key decisions
Trust signals — ratings, reviews, certifications, and security badges — are placed at the moments users decide whether to continue, not buried on an About screen.
Load speed treated as a conversion driver
App speed is treated as a conversion metric throughout the build, not a performance checkbox ticked before submission.
Mobile experience designed before desktop
We design for the smallest screen first, then scale up — because most of your users are on a phone, and a form or CTA that's hard to tap loses the lead before they ever engage.
Ready to Build Your Mobile Product the
Right Way?
No templates. No guesswork. Just a clear scope and a fixed price.
See exactly what we'd build for you
500+ apps delivered. Your turn.
Full-Funnel Mobile Development That
Turns Users Into Revenue
From conversion-focused apps and ecommerce storefronts to enterprise platforms and AI-powered mobile solutions — we build apps that solve real business problems. Responsive, secure, and scalable across iOS, Android, and everything in between, for clients across the USA, UK, Canada, and Australia.
Native Android Development
Performance-first Android apps built in Kotlin and Jetpack Compose. Optimised for the full Android device range, from flagship to mid-tier, without compromise.
Native IOS Development
Clean, polished iOS apps built in Swift and SwiftUI. Designed to meet Apple's exacting review standards and perform reliably across every supported iPhone and iPad model in active use.
Cross-Platform App Development
One shared codebase across iOS and Android using Flutter or React Native. Faster to ship, easier to maintain, and native in feel on both platforms.
App Store Optimisation
Keyword-optimised metadata, screenshot design, A/B tested store listings, and category-specific positioning. We build apps that don't just work — they get discovered in the App Store and Google Play.
Custom Mobile Apps and Portals
Booking systems, client portals, field service apps, internal tools. Built with React Native, Flutter, Node.js, and Firebase — scoped to what your business actually needs.
Performance Optimisation and Core Mobile Vitals
Cold start time, frame rate stability, ANR reduction, memory management, and crash rate fixes. We bring existing apps into compliance with 2026 performance standards across both iOS and Android.
App Maintenance and Support
OS update compatibility, security patches, dependency upgrades, uptime monitoring, and small feature additions. Non-technical clients don't worry about breakage or store rejections — we handle it.
Something else?
Mobile development is vast. If you don't see your product type above, tell us in the discovery call.
Book a Call
Custom Mobile App Development Projects
We've Delivered for Clients
Every project here started with a brief and a problem to solve. See how we approached custom mobile app development across different industries, budgets, and goals.
Challenge
Solution
Outcome :
- 40% reduction in documentation time per patient visit
- 28% improvement in early warning detection for high-risk patients
- NPS from physicians increased by 34 points post-deployment
Challenge
Solution
Outcome :
- 45% improvement in users meeting monthly savings goals
- 3.2x increase in daily active engagement
- App Store rating of 4.7★ achieved within 60 days of launch
Challenge
Solution
Outcome :
- 52% reduction in average time-to-book a verified driver
- Driver verification system reduced disputes & cancellations by 38%
- User trust score (post-move survey NPS) reached +41
Challenge
Solution
Outcome:
- 6-month end-to-end delivery across all platforms
- AI matching cut wrong bookings down by 40%
- Clean, accessible design earned a 4.7 app store rating
Challenge
Solution
Outcome:
- 6-month full-cycle delivery across all platforms
- AI routing cut late deliveries down by 35%
- English and Arabic support expanded user reach by 48%
Challenge
Solution
Outcome:
- 8-month end-to-end delivery across all portals
- AI tutor matching boosted parent engagement by 44%
- Clean, accessible design achieved a 92% satisfaction rate
Challenge
Solution
Outcome:
- Full design and development delivered at launch
- AI symptom guidance cut patient drop-off by 36%
- Simple navigation achieved a +43 post-visit satisfaction score
Challenge
Solution
Outcome:
- AI-powered design system delivered across all screens
- Smart AI matching improved booking conversions by 39%
- Clean, accessible UI achieved a 4.8 user satisfaction score
Our Mobile App Development Process — Clear at Every Stage
One of the most common complaints we hear from businesses that worked with other app agencies: "We didn't hear from them for three weeks and had no idea what was happening." We built our process specifically to prevent that — transparent timelines, staging access throughout, and no hidden decisions.
Discovery (Week 1)
Platform choice, feature prioritisation, compliance requirements, and user journey mapping. We don't start wireframing until we fully understand the business and its users.
Wireframes (Week 2% -3)
Screen-by-screen user flows, navigation structure, and interactive prototypes before any visual design begins. You approve the architecture before we touch colour, typography, or component design.
Development (Week 3% -6)
Native or cross-platform coding, API integrations, backend configuration, authentication, push notifications, and third-party service connections. You have access to a live staging build throughout development — not just a screenshot update every two weeks.
App Store Prep (Week 5% -6)
ASO-optimised metadata, store screenshots, privacy policy documentation, data usage declarations, and pre-submission compliance review for both App Store and Google Play requirements.
Testing and QA (Week 6% -7)
Cross-device testing on real hardware, penetration testing, user acceptance testing, and performance benchmarking. Every critical flow is tested before anything goes near a store submission.
Launch and Handover (Week 7% -8)
We manage the App Store and Google Play submission process end to end. Then we walk your team through the admin panel so you're not dependent on a developer for routine updates.
The Technology Stack Behind
Every App We Build
We use a focused, well-tested stack—native for performance, cross-platform for speed, cloud-native for scale.
Swift
Kotlin
Jetpack
Compose
Node.js
Python
Django
Spring Boot
PostgreSQL
Mango DB
Firebase
DynamoDB
Flutter
React Native
.NET MAUI
AWS
Azure
Google Cloud
OAuth 2.0
AES-256
Biometrics
GA4
Mixpanel
Firebase Crashlytics
Custom Mobile App Development Packages
and Pricing
Web development services are priced by scope — not by a fixed package. Below is an honest breakdown of what different types of websites cost, what's included, and what affects the final number.
Basic Business Website
5% -8 pages, contact form, mobile-friendly
$500% -$1,000
3% -4 weeks
Professional Business Site
10% -20 pages, SEO setup, CMS, blog
$1,000% -$2,500
4 - 6 weeks
Custom Web Application
Custom features, user login, API integrations
$2,500% -$10,000
8% -14 weeks
Ecommerce Website
Product catalogue, payment gateway, order management
$1,800% -$6,000
6 - 10 weeks
Enterprise Website
Multi-location, CRM/ERP, complex integrations
$6,000% -$20,000+
12% -20 weeks
Rewards & Recognition
Globally recognised certifications, platform ratings, and industry awards that validate our commitment to quality, excellence, and client satisfaction.
2026
Leading Customer Development Company in India
2026
Leading Customer Development Company in India
2026
Leading Customer Development Company in India
2026
Leading Customer Development Company in India
2026
Leading Customer Development Company in India
2026
Leading Customer Development Company in India
2026
Leading Customer Development Company in India
2026
Leading Customer Development Company in India
2026
Leading Customer Development Company in India
2026
Leading Customer Development Company in India
2026
Leading Customer Development Company in India
2026
Leading Customer Development Company in India
2026
Leading Customer Development Company in India
2026
Leading Customer Development Company in India
What Global Clients Say About
Our Services
Don't take our word for it. These are verified reviews from real clients who have worked with our development team — sourced from Clutch, GoodFirms, and G2.
James Rodriguez
Founder- AustraliaI've been working with Shanti Infosoft for 6 months on my fitness project, and the experience has been outstanding. From day one, they understood my vision, stayed accommodating through multiple changes, and delivered seamless communication across time zones. They go beyond executing tasks by providing valuable insights. I highly recommend Shanti Infosoft to anyone building a digital product.
Osei Wright Alexis
Founder & Managing Director- CaribbeanWe partnered with Shanti Infosoft to build an electronic gift card platform for our employee rewards software. Their professionalism, technical expertise, and business understanding added real value throughout. Communication remained seamless despite time zone differences, and the project was delivered on time and within budget. We've since expanded our collaboration internationally. We highly recommend Shanti Infosoft—their commitment and quality are truly commendable.
Brian Freeman
DPM, Founder- USAWe've worked with Shanti Infosoft across multiple projects over two years, and the experience has been consistently excellent. Coming from a non-technical background, I struggled to articulate requirements—yet their team always understood my vision and delivered exactly what I needed. No matter how complex or sudden the requests, they handle everything with great expertise. I highly recommend Shanti Infosoft as a truly reliable technology partner.
Mitch Preston Vipers
Co-Founder & Head of ProductWe've been working with Shanti Infosoft for over two years on our recruitment software, and they've truly become an extension of our team. Covering everything from project management to UI/UX and QA, their collaborative mindset and willingness to challenge ideas set them apart. Their expertise has been invaluable, especially from a non-technical background. We strongly recommend Shanti Infosoft as a true long-term partner."
Dave Carr
Founder & CEO- United StatesWorking with Shanti Infosoft for nearly a year has been a game-changer for our SaaS and e-commerce startup. They've been flexible, cost-effective, and highly accommodating—redesigning our frontend, improving conversions, and implementing CRM integrations seamlessly. Their structured processes and reliable communication keep everything on track. I highly recommend Shanti Infosoft to small businesses looking for a skilled, budget-friendly development partner.
Ben
Managing Director-AustraliaAs Managing Director of Cat Shows Online, I've worked with Shanti Infosoft for over a year, even visiting their Indore office. Their team is precise, enthusiastic, and genuinely invested in our product, delivering tailored solutions that helped us expand into Australia with global growth underway. Collaboration has always been seamless, remote or in person. I highly recommend Shanti Infosoft as a truly reliable technology partner
Paula
FounderAs founder of My Baby My Birth, working with Shanti Infosoft on our app Ona was a fantastic experience. They didn't just execute requirements—they proactively brought valuable ideas that improved the product. From contraction tracking to hypnobirthing features, they handled technical complexity and design exceptionally well. Communication was always clear, and their attention to detail was impressive. I highly recommend Shanti Infosoft as a reliable, collaborative technology partner."
690 +
Happy Clients
shantiinfosoft.com
+91 7340-221201
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Shanti Infosoft LLP — Website Development Company based in Indore, India. 700+ projects delivered across India, UAE, UK, and USA. Founded by Rishabh Jain, Google Cloud AI & AWS ML Certified. www.shantiinfosoft.com
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Frequently Asked Questions
Find detailed answers to common questions about mobile app development costs, timelines, platform choices, security, AI integration, and what happens after your app goes live.
Looking for a Mobile App Development Company?
It depends on scope. A focused MVP with core login, data entry, and single-platform delivery typically takes 3% -6 months. A full-featured app with payments, real-time data, and third-party integrations takes 6% -9 months. Enterprise apps with advanced security, offline mode, AI features, and compliance requirements take 9% -12 months or more. You get a firm timeline before the project starts — not a range that shifts every sprint.
A basic MVP starts around $3,000% -$8,000. A professional app with payments, push notifications, and a CMS typically runs $8,000% -$20,000. Custom apps with API integrations and admin portals range from $15,000% -$40,000. Enterprise platforms begin at $30,000 and scale from there. Every project is scoped individually — you get a fixed price before anything starts, not an open-ended estimate that grows mid-build.
Native apps are built separately for iOS and Android using Swift or Kotlin — they deliver the best performance and deepest platform integration, but cost more to build and maintain. Cross-platform apps share a single codebase using Flutter or React Native — faster to ship, easier to update, and nearly identical in feel. We recommend the right approach based on your audience, timeline, and feature requirements — not personal preference.
Security is built in from architecture, not added before launch. We implement OAuth 2.0 for authentication, AES-256 encryption for data at rest, and SSL/TLS for all data in transit. For healthcare clients, we follow HIPAA guidelines. For fintech, we apply PCI-DSS standards where required. Every app goes through penetration testing before submission. We don't hand you a live app and then start thinking about how to secure it.
Yes — and we've done it across healthcare, fintech, logistics, and wellness. That includes recommendation engines, AI-powered matching, real-time symptom analysis, smart routing, and on-device ML using Core ML and TensorFlow Lite. If your app needs to make decisions, personalise content, or surface predictions based on user behaviour, we scope the AI layer as part of the core build — not as a bolt-on after the fact.
We manage the full submission process on both platforms. That includes preparing ASO-optimised metadata, writing store descriptions, designing screenshots and preview assets, completing privacy policy declarations, and handling the review cycle if Apple or Google requests changes. First-time submissions on iOS can take 1% -3 days for review. We handle the back-and-forth so your team doesn't get stuck navigating platform rejection reasons without context.
We offer ongoing maintenance covering OS update compatibility, security patches, dependency upgrades, bug fixes, and small feature additions. Most clients stay on a monthly retainer after launch — it's less expensive than reactive fixes and keeps the app stable as iOS and Android release major updates. If something breaks after go-live, you're not raising a ticket with a helpdesk. You're talking to the team that built it.