OneCity Technologies Pvt. Ltd is a mobile app development company in Bangalore with an office at Rajajinagar, Bengaluru. We build Android apps, iOS apps, Flutter cross-platform apps, React Native apps and Progressive Web Apps (PWA) for businesses across Bangalore and Karnataka.
OneCity Technologies was incorporated in 2009 (CIN: U72100KA2009PTC048911) with its roots in advertising and directory publishing across Karnataka since 2006. The company moved into IT services, web development and mobile app development in 2017. Our Rajajinagar office serves businesses from MSMEs in Rajajinagar and Yeshwanthpur to tech startups in Koramangala, HSR Layout and Whitefield.
This page has been written and reviewed by L.K. Monu Borkala, founder of OneCity Technologies Pvt. Ltd, in accordance with the March 2026 Spam Update (completed March 25, 2026), the December 2025 Core Update, and the August 2025 Spam Update.
Mobile App Development Services in Bangalore
Bangalore's app market ranges from HSR Layout startups needing an MVP in 8 weeks to Peenya manufacturers needing internal operations apps. Our Rajajinagar office has worked with both ends of this spectrum.
Android App Development Bangalore
Native Android apps in Kotlin targeting Android 10 and above. Device-tested on real handsets across budget, mid-range and flagship devices before Play Store submission. We handle developer account setup, listing optimisation, app signing and review management. Average approval time: 2–4 days.
iOS App Development Bangalore
Native iOS apps in Swift targeting iOS 15 and above. Tested on physical iPhone 13, 14 and 15 series. Internal Human Interface Guidelines review before every App Store submission keeps our rejection rate below 8%. We manage TestFlight UAT and production submission.
Flutter App Development Bangalore
Our primary cross-platform framework. One Dart codebase produces genuinely native Android and iOS apps — not a web view wrapper. Flutter cuts time-to-market by 35–45% vs. two separate native apps. Used for ecommerce, logistics tracking, appointment booking and B2B order management.
React Native App Development
The right choice when a client has an existing JavaScript/React web team or where the mobile app shares significant business logic with a React web application. Used for B2B tools, internal dashboards and apps sharing components with a web product.
Progressive Web Apps (PWA)
Installs on the home screen, works offline, sends push notifications — without a Play Store download. Costs 40–60% less than a native app. Built in 4–6 weeks. The PWA backend can often be reused when you move to a native app later.
Backend, API and Admin Panel
Backends in PHP (Laravel), Node.js and Python hosted on AWS or Google Cloud with auto-scaling, daily backups and SSL. Admin panels — web dashboards for your operations team — are included in most project packages.
App UI/UX Design
Wireframes first in Figma — structure approved before visual design begins. High-fidelity designs with your branding including all interactive states. 2 rounds of revisions. You see exactly what the app looks like before a line of code is written.
App Maintenance and AMC
AMC packages from Rs.5,000/month covering OS compatibility updates, security patches, Play Store and App Store policy compliance, bug fixes and up to 5 hours of minor feature changes. Annual contracts get 15% discount.
How We Build Mobile Apps — Our Bangalore Process
Every project at our Rajajinagar office follows the same structured process. No surprises, no scope creep without agreement.
Meeting at our Rajajinagar office or Google Meet. We document requirements and give a rough scope and ballpark cost verbally. No charge.
Detailed scope covering every screen, user action and integration. Itemised costs, milestone timeline and payment schedule. Nothing starts without your written sign-off.
Black-and-white Figma wireframes. You approve the structure before visual design begins. Catches problems before they become expensive rework.
High-fidelity Figma designs with your branding, all interactive states included. 2 rounds of revisions. Design locked before development starts.
Working build on TestFlight or Play Store internal track at end of every sprint. You test on your own device. You never wait 3 months to see progress.
Full functional testing, device compatibility, network conditions (2G/3G/4G), security and performance. All UAT bugs fixed at no extra charge.
We write Play Store and App Store listings, submit, monitor reviews and handle rejection responses.
Firebase Crashlytics monitoring, store review watching, production bug fixes at no charge for 30 days. After that, AMC packages available.
Technology Stack — What We Use and Why
We choose technologies based on what serves your app's users best over a 3–5 year horizon.
Mobile Frameworks
- Flutter 3.x — cross-platform, native
- React Native 0.73+ — JS environment
- Kotlin — Android native
- Swift — iOS native
Backend
- Laravel 11 — REST API, admin panels
- Node.js — real-time, sockets
- Python/Django — data-heavy apps
- Firebase — auth, push, real-time
Database
- MySQL 8 — transactional
- PostgreSQL — geospatial, reporting
- MongoDB — flexible schema
- Redis — caching, sessions
Indian Payments
- Razorpay — UPI, cards, subscriptions
- PayU — cards, EMI, wallets
- Cashfree — payouts, split
- Juspay — high-volume UPI
Cloud
- AWS — EC2, S3, RDS, Lambda
- Google Cloud — GKE, Firebase
- DigitalOcean — SME/startups
- Docker + CI/CD — containerised
Integrations
- Google Maps SDK — tracking, geofencing
- Twilio — SMS OTP, WhatsApp
- Shiprocket/Delhivery — logistics
- Aadhaar/DigiLocker — KYC
Industries We Build Apps For in Bangalore
Our Rajajinagar team has delivered apps across Bangalore's diverse economy:
Startups and SaaS
Flutter MVPs for Koramangala and HSR Layout startups in 8–12 weeks. Milestone payment structures available.
Retail and Ecommerce
Shopping apps with Razorpay checkout, loyalty programmes and push notifications for Bangalore retailers.
Logistics
Driver tracking, delivery management, route optimisation for logistics companies on Peenya and Hosur Road.
Healthcare
Patient booking, teleconsultation, lab reports and ABDM-compliant health records for Bangalore clinics.
EdTech
LMS apps, live classes, video delivery and progress dashboards for coaching institutes and K-12 schools.
Real Estate
Property search, virtual tours, lead management and EMI calculators for Bangalore's property market.
Food and Restaurants
Ordering apps, QR menus, kitchen display systems and delivery management for Bangalore food businesses.
Manufacturing
Attendance, work orders, quality inspection and field service apps for Peenya and Electronic City manufacturers.
Mobile App Development Cost in Bangalore
Honest estimates for projects done properly — with documentation, testing, milestone delivery and post-launch support.
| App Type | Platform | Typical Cost | Timeline |
|---|---|---|---|
| Informational / brochure app | Flutter (Android + iOS) | Rs.50,000 – Rs.80,000 | 5–7 weeks |
| Business app with login + backend | Flutter (Android + iOS) | Rs.1,00,000 – Rs.2,50,000 | 10–14 weeks |
| Ecommerce app with Razorpay | Flutter + Admin Panel | Rs.2,00,000 – Rs.5,00,000 | 14–18 weeks |
| On-demand / delivery app | Flutter + Backend + 3 panels | Rs.4,00,000 – Rs.8,00,000 | 18–26 weeks |
| SaaS / enterprise app | Native or Flutter + full stack | Rs.6,00,000 – Rs.15,00,000+ | 24–36 weeks |
| PWA | All devices / browsers | Rs.40,000 – Rs.1,50,000 | 4–8 weeks |
Call +91 99023 30233 or email sales@onecity.co.in for a written quote within 24 hours.
Why Bangalore Businesses Choose OneCity Technologies
Office in Rajajinagar, Bangalore
1st Cross Rd, near Mahakavi Kuvempu Metro — 10 minutes from Yeshwanthpur, Malleshwaram and Basaveshwaranagar. Walk in and meet your team. Not a virtual office.
Registered Pvt. Ltd — Verifiable on MCA
CIN: U72100KA2009PTC048911. Verify on the MCA portal. We sign formal agreements, issue GST invoices and operate with full legal transparency.
No Subcontracting
The team you meet is the team that builds your app. We do not hand off projects to freelancers in another city. Every developer and designer is on our payroll.
Milestone-Based Payments
You pay in stages tied to deliverables. You never pay for work you have not seen. Payment schedules are written into the project agreement.
Karnataka Market Knowledge
Serving Bengaluru, Mangaluru and Mysuru since 2017. We understand UPI patterns, Kannada-language app needs and connectivity realities across Karnataka.
Long-Term Support
Oldest Bangalore app client with us since 2018 — seven years of continuous maintenance. AMC pricing makes staying with us more cost-effective than switching.
OneCity Technologies vs. Other Options in Bangalore
| Factor | OneCity Technologies | Freelancer | Large Agency |
|---|---|---|---|
| Physical office in Bangalore | Yes — Rajajinagar | Usually remote | Usually yes |
| Registered company (MCA) | CIN U72100KA2009PTC048911 | Individual/unregistered | Yes |
| GST invoice | Yes | Sometimes | Yes |
| Milestone payments | Standard | Varies | Often 50% upfront |
| No subcontracting | All in-house | May outsource | Often subcontracted |
| Post-launch AMC | From Rs.5,000/month | Ad-hoc only | Yes, but expensive |
| Flutter business app cost | Rs.1,00,000 – Rs.2,50,000 | Rs.50,000 – Rs.1,50,000 | Rs.3,00,000 – Rs.8,00,000 |
Other Services from OneCity Technologies in Bangalore
All work by OneCity Technologies complies with the March 2026 Spam Update (completed 25 March 2026), December 2025 Core Update, and August 2025 Spam Update. Zero penalties across 20 years and 650+ campaigns. Named strategy by L.K. Monu Borkala, Founder, OneCity Technologies Pvt Ltd (CIN: U72100KA2009PTC048911). Verified at MCA21 portal.
By L.K. Monu Borkala, Founder & CEO | Updated:
Mobile App Development in India 2026 — Market Context
India has over 800 million smartphone users according to TRAI published data, making it the world's second-largest smartphone market. Google Play Store downloads from India consistently rank among the highest globally. The Indian app economy encompasses fintech (PhonePe, Paytm, CRED), hyperlocal delivery (Swiggy, Zomato), edtech (BYJU'S, Unacademy), and enterprise logistics applications — all built by teams with Bangalore as the primary development hub. A Bangalore business considering mobile app development in 2026 is entering a sophisticated, competitive market where user experience, performance, and security are baseline expectations, not differentiators.
The practical question for a Bangalore SME is not "should we build an app" but "what problem does the app solve that a mobile-optimised website cannot?" An app is justified when: the user needs offline functionality (field service technicians, delivery agents), the use case requires device hardware (camera for document scanning, GPS for real-time tracking, push notifications for time-sensitive alerts), or the engagement frequency is daily and a home screen icon materially increases retention. For occasional-use services, a Progressive Web App (PWA) or a well-built mobile website delivers 80% of the app experience at 20% of the cost.
Flutter vs React Native vs Native — What OneCity Recommends for Bangalore Businesses
Flutter — OneCity's primary recommendation
Flutter (Google's cross-platform framework) allows OneCity to build a single codebase that deploys to both Android and iOS. For Bangalore businesses, this means a single development cost producing two apps — typically 40-60% cheaper than native development for both platforms separately. Flutter apps compile to native ARM code, delivering performance indistinguishable from native apps on mid-range Android devices (Redmi, Realme) that represent the majority of India's smartphone market. Flutter's widget library renders consistently across Android versions — critical for India where fragmented Android versions (Android 10, 11, 12, 13) run across devices simultaneously. OneCity has built delivery, service booking, and field operations apps in Flutter for Karnataka clients.
React Native — when team continuity matters
React Native is appropriate for Bangalore businesses that already have a JavaScript/React web development team and want to reuse code and developer skills across web and mobile. React Native's bridge architecture adds a performance overhead compared to Flutter for animation-heavy or graphics-intensive apps. For data-driven business apps (CRM mobile companions, order management, field service), React Native delivers acceptable performance with the advantage of a larger talent pool in Bangalore's JS-heavy developer market.
Native Android/iOS — when justified
Native development (Kotlin for Android, Swift for iOS) is appropriate for apps that push device capabilities to the limit: AR features, real-time video processing, complex sensor integration, or apps requiring OS-level integrations not yet supported by cross-platform frameworks. Native development costs 2-3x more than Flutter for equivalent functionality and requires two separate development teams. For most Bangalore business apps, Flutter delivers native-equivalent performance at cross-platform economics.
App Store Optimisation (ASO) for Indian Apps
Building the app is 60% of the work. Getting users to find and install it is the other 40%. App Store Optimisation (ASO) for Google Play Store is the mobile equivalent of SEO — optimising app title, description, keywords, screenshots, and ratings to rank higher in Play Store search results. India-specific ASO considerations: include Hindi and regional language keywords in the long description for apps targeting non-English users, use screenshots showing the app on affordable Android devices (not premium flagships), and price in-app purchases in INR with UPI payment options prominently displayed. OneCity handles Play Store listing optimisation as part of all app launch packages.
Common Mobile App Development Mistakes Bangalore Businesses Make
Building before validating: Spending Rs.5-20 lakh on a full app build before testing the core use case with a prototype or MVP is the most common and most expensive mistake. OneCity recommends a 4-6 week prototype phase (Figma clickable prototype or Flutter MVP with core features only) before committing to full development. This costs Rs.30,000-80,000 and saves multiples in redesign costs.
Ignoring mid-range Android performance: Apps designed on Macbooks and tested on iPhone 15 and Samsung Galaxy S24 fail on the Redmi Note 12 and Realme devices that 70% of Indian users carry. OneCity tests every app on physical mid-range Android devices before release — not just emulators.
No push notification strategy: Push notifications are the primary retention tool for mobile apps. An app without a thoughtful push notification strategy (timing, frequency, personalisation) sees daily active user rates drop below 10% within 90 days of launch. OneCity configures Firebase Cloud Messaging with segmented notification flows on every app build.
Skipping app maintenance post-launch: Google Play requires apps to target recent Android API levels or faces Play Store removal. iOS requires annual updates for Apple Developer account renewals. An app that is not maintained faces forced delisting within 12-18 months of launch. OneCity's app maintenance retainers (Rs.5,000-15,000/month) cover API level updates, OS compatibility testing, and crash monitoring. For the complete digital ecosystem alongside your app see our digital marketing agency Bangalore page. TRAI data: trai.gov.in. Google Play Console: play.google.com/console.
Mobile App Development Timeline and Process at OneCity
Every mobile app project at OneCity follows a structured 5-phase process designed to avoid the most common reasons Bangalore app projects fail: scope creep, unclear requirements, and post-launch abandonment.
Phase 1 — Discovery (1-2 weeks): Requirements documentation, user persona definition, competitor app audit, and technology recommendation. Deliverable: a signed scope document with feature list, timeline, and milestone payment schedule.
Phase 2 — Design (2-3 weeks): Figma wireframes for all screens, UI design with brand colours and typography, and clickable prototype for stakeholder review. No development begins until design is approved in writing. This phase prevents the most expensive rework scenario: building the wrong interface.
Phase 3 — Development (6-14 weeks depending on scope): Sprint-based development with weekly demo builds shared via TestFlight (iOS) and internal Play Store track (Android). Client can test on their devices throughout development, not just at handover.
Phase 4 — Testing (1-2 weeks): QA testing on minimum 5 physical devices including mid-range Android (Redmi, Realme), premium Android (Samsung Galaxy), and iPhone. Performance testing on 4G connections simulated at Karnataka speeds. Crash reporting via Firebase Crashlytics configured before release.
Phase 5 — Launch and handover (1 week): Play Store and App Store submission with ASO-optimised listing, analytics configuration (Firebase Analytics + GA4), and full source code handover. All app accounts registered in the client's Google Play and Apple Developer accounts. OneCity Technologies Pvt Ltd (CIN: U72100KA2009PTC048911, incorporated 2009). Call +91 99023 30233 | sales@onecity.co.in. Verify at MCA21 portal. For digital marketing to promote your app after launch see our digital marketing agency Bangalore page.
OneCity Technologies Pvt Ltd (CIN: U72100KA2009PTC048911, incorporated 2009) has built mobile applications since 2006. Led by L.K. Monu Borkala, Founder. All Flutter builds tested on physical mid-range Android devices. Full source code and all app store accounts registered in your name at handover. Call +91 99023 30233. Verify at MCA21 portal.
Client Result: A Bangalore healthcare startup's Flutter app built by OneCity achieved strong initial downloads in the first month on Play Store with high user ratings.
Frequently Asked Questions — Mobile App Development in BangaloreDoes OneCity Technologies have an office in Bangalore?
Yes. No. 1869, 2nd Floor, D, 1st Cross Rd, near Mahakavi Kuvempu Metro, 2nd Stage, Rajajinagar, Bengaluru – 560010. Monday to Saturday, 9 AM to 6:30 PM. Call +91 99023 30233.
What mobile app services does OneCity offer in Bangalore?
Android (Kotlin), iOS (Swift), Flutter, React Native and PWA development. Backend APIs, admin dashboards and full Play Store and App Store submission management.
How much does mobile app development cost in Bangalore?
Flutter business app: Rs.1,00,000 – Rs.2,50,000. Ecommerce app: Rs.2,00,000 – Rs.5,00,000. On-demand app: Rs.4,00,000 – Rs.8,00,000. Enterprise: Rs.6,00,000+. Written quote after free consultation.
How long does app development take?
Simple app: 6–8 weeks. Business app with backend: 12–16 weeks. Complex app: 20–28 weeks from sign-off to store launch.
Why use Flutter for Bangalore app development?
One codebase runs natively on both Android and iOS. Reduces development time by 35–45%. Default recommendation for most business and ecommerce apps.
Can you build an app for a Bangalore startup?
Yes. MVPs built for startups in Koramangala, HSR Layout, Indiranagar and Whitefield. Milestone payment structures for qualifying startups.
Do you integrate Indian payment gateways?
Yes. Razorpay, PayU, Cashfree and Juspay. UPI, cards, net banking. GST invoice generation included.
What post-launch support is available?
First 30 days: free production bug fixes. After that: AMC from Rs.5,000/month covering OS updates, security patches, minor features and performance monitoring.
About OneCity Technologies Pvt. Ltd
OneCity Technologies Pvt. Ltd (CIN: U72100KA2009PTC048911) was founded by L.K. Monu Borkala. The company started in advertising and directory publishing in Karnataka in 2006. Incorporated as a Private Limited company in 2009. In 2017, expanded into IT services — web development, mobile app development, SEO and digital marketing — from offices in Bengaluru, Mangaluru and Mysuru.
This page has been written and reviewed by L.K. Monu Borkala in accordance with the March 2026 Spam Update (completed March 25, 2026), the December 2025 Core Update, and the August 2025 Spam Update.
Bengaluru Office: No. 1869, 2nd Floor, D, 1st Cross Rd, near Mahakavi Kuvempu Metro, 2nd Stage, Rajajinagar, Bengaluru – 560010 | +91 99023 30233 | sales@onecity.co.in
Mangaluru Office: 1st Floor, Mohtisham, Emporium Complex, D.No. 16-3-138/24, Kankanady, Mangaluru – 575002 | +91 89044 28490
Start Your Mobile App Project in Bangalore
Visit our Rajajinagar office, call us, or send an email. Written scope and quote within 24 hours — at no charge.
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