Field Sales and Service Apps
Order booking, visits with GPS check-in, collections and service reports that save offline and sync later.
Mobile
Mobile App DevelopmentApps That Hold Up in the Field.
Mobile app development at DipanshuTech means Android and iOS apps for Indian businesses: field sales and service apps that work offline, customer apps with UPI payments, and staff apps that sit on top of your CRM, ERP or HRMS. Mostly Flutter, from one codebase, with Play Store and App Store release handled. Apps start at ₹39,999.
10+Years Experience
100+Projects Delivered
50+Expert Developers
20+Industries Served
Field Sales and Service Apps
Customer Apps
Staff and HR Apps
Apps for Your ERP or CRM
Flutter Cross-Platform Apps
Play Store and App Store Release
Overview
Most business apps fail on the network, not the design
A business app gets used in godowns, on highways, at customer sites and in towns where 4G comes and goes. If it shows a spinner every time the signal drops, staff go back to WhatsApp and paper within a week. So we design the data layer first: what saves on the phone, what syncs later, and what happens when two people edit the same record.
Most of our apps use Flutter, which gives Android and iOS from one codebase. We go native Kotlin or Swift when an app needs deep platform features such as background location, Bluetooth printers or heavy camera work. Our own apps include the AccVora billing app and the SchoolBill fee app, both running against the same backend as their web versions.
If your users only need to read information occasionally, a fast mobile website may serve them better and costs less to maintain. We will say so.
- Works Offline — Entries save on the phone and sync when the signal returns.
- One Codebase — Flutter keeps Android and iOS in step and halves maintenance work.
- Accounts in Your Name — Play Console and App Store accounts registered to your company.
- Updates After Launch — OS updates, crash fixes and store policy changes handled on a retainer.
What we deliver
Everything included in our mobile app development
Customer Apps
Ordering, bookings, loyalty and account apps with UPI and Razorpay payments and order tracking.
Staff and HR Apps
Attendance, leave, payslips and tasks for employees, connected to your HRMS or ERP.
Apps for Your ERP or CRM
Mobile screens on top of your existing business software, with roles and data limits carried over.
Flutter Cross-Platform Apps
One codebase for Android and iOS, with native code only where a feature truly needs it.
Play Store and App Store Release
Store listings, privacy declarations, review responses and update releases handled for you.
Apps that connect to the rest of your business
A mobile app rarely stands alone. A salesperson’s order should reach the ERP, a technician’s service report should close the CRM ticket, and a worker’s check-in should feed payroll. We build the app and the backend together, or connect the app to the business software you already run, so nobody retypes what the phone already captured.
ERP software development CRM software development HRMS software development
What drives the cost of an app
Android and iOS apps start at ₹39,999. Cost rises with the number of screens and user roles, offline sync, payments, maps and GPS tracking, hardware such as Bluetooth printers, and whether a backend and admin panel need building too. You get a written quote after discovery.
Proof
Software we have built and shipped
AccVora: GST billing app
GST billing software with an Android app and a Windows installer running against the same backend as the web version.
Read the case studySchoolBill: fee management apps
Multi-branch school fee software with a Flutter Android app, a Windows app and a web panel.
Read the case studyOur process
A proven process for successful delivery
01
Discover
We ride along with the people who will use the app.
02
Plan & Design
We design screens and the offline data model together.
03
Develop
We ship test builds to your phones every two weeks.
04
Deploy
We publish to Play Store and App Store and handle review.
05
Optimize & Grow
We read crash reports and usage, then ship the next update.
Technology
Built with a stack that stays maintainable
Cross-Platform
- Flutter
- React Native
Native
- Kotlin (Android)
- Swift (iOS)
Backend
- Laravel
- Node.js
- Firebase
- MySQL
Payments and Messaging
- Razorpay
- UPI
- Firebase Cloud Messaging
What you can expect
- Android and iOS App From
- ₹39,999Android and iOS App From
- Between Test Builds
- 2 wksBetween Test Builds
- Codebase for Both Stores
- 1Codebase for Both Stores
- Code and Store Accounts Yours
- 100%Code and Store Accounts Yours
Industries we serve
Delivered for teams in your sector
HealthcarePatient platforms, clinic software and compliant AI.Ecommerce & RetailD2C storefronts, marketplaces and AI merchandising.EducationLMS, admissions platforms and AI tutoring.Logistics & Supply ChainFleet, warehouse and route intelligence.ManufacturingERP, quality vision and predictive maintenance.
Our Android and iOS apps start at ₹39,999. That covers a focused app on one codebase. Offline sync, payments, GPS tracking, a new backend or many user roles raise the cost. This is a starting price; you get a written quote after discovery.
Flutter for most business apps, because one codebase serves Android and iOS and keeps maintenance lower. Native Kotlin or Swift when the app depends on deep platform features such as continuous background location or unusual hardware. We explain the choice in writing.
Yes, when we design it offline-first. Orders, visits and forms save on the phone and sync when the connection returns, with clear rules for conflicts. Field apps for godowns, sites and highways need this, and we plan it from the first sprint.
A focused app usually reaches the stores in 6–10 weeks. Apps with a new backend, payments and offline sync take 10–16 weeks. You get test builds on your phone every two weeks.
Yes. We prepare listings, screenshots, privacy and data-safety declarations, submit the builds, and answer review questions. The developer accounts sit in your company’s name.
We offer a retainer covering Android and iOS version updates, store policy changes, crash fixes and small improvements. If you hire your own developer, we hand over the code and walk them through it.
Related services
More in Mobile
Android App DevelopmentiOS App DevelopmentFlutter DevelopmentReact Native DevelopmentCross-Platform AppsApp Modernization
Business software
ERP, CRM, HRMS & custom software we build
Ready to start your mobile app development project?Let’s scope it together.
Tell us the outcome you need. We’ll come back with an approach, a timeline and a written estimate.