Mobile App Development
B2B mobile apps and business applications built for daily operations
Get StartedMobile App Development (Business Apps / B2B Mobile Apps)
We build B2B mobile apps for internal operations (workflows, approvals, field execution), business apps for customer/partner self-service (onboarding, account management, service requests), offline mobile apps for sites with poor connectivity (field service, retail, warehousing), and extensions for existing platforms (ERP/CRM portals, internal systems, dashboards).
Supported Platforms
- ✓iOS (Swift) - High-quality native development
- ✓Android (Kotlin) - Native Android applications
- ✓Flutter - Cross-platform for faster delivery and cost optimization
- ✓React Native - Selectable depending on your existing assets
- ✓Hybrid solutions - Based on project requirements
- ✓Cross-platform frameworks - For multi-device deployment
Scope of Services
1) Discovery & Product Definition
Define business goals, target users, and delivery strategy
- →Business goals, users, MVP scope, phased roadmap
- →Requirements, user flows, acceptance criteria
- →Delivery plan, risks/assumptions alignment
2) UX/UI Design
Mobile-first design for business workflows
- →Mobile-first UX, design systems, Figma prototypes
- →Fast task completion flows (B2B usability)
- →Handoff-ready specs for engineering
3) Mobile Engineering (iOS/Android/Flutter)
Native or cross-platform development with quality architecture
- →Native: iOS (Swift), Android (Kotlin)
- →Cross-platform: Flutter (speed & cost efficiency), React Native (when appropriate)
- →Maintainable architecture, code reviews, clean state management
4) Offline & On-site Capabilities
Field-ready features for real-world operations
- →Offline-first storage and sync strategies (safe conflict handling)
- →QR code / barcode scanning, camera capture, attachments
- →Push notifications, deep links, background tasks
5) Backend/API & Integration
Complete API and system integration support
- →API design and implementation: REST/GraphQL, OpenAPI documentation
- →API integration with ERP/CRM, payments, logistics, messaging, maps, webhooks
- →Batch/file integration (CSV/Excel/SFTP) when needed
- →Authentication & authorization with SSO support
6) Security & Identity (SSO)
Enterprise security and authentication
- →SSO integration based on your identity provider
- →OAuth 2.0 / OIDC flows, token handling, session management
- →Secure storage, access control, audit logging (as required)
- →Data encryption and secure communication
7) QA, Release & Observability
Quality assurance and production support
- →Test planning and regression coverage for critical flows
- →App Store / Google Play release support or enterprise distribution
- →Crash monitoring, logging, analytics instrumentation
- →Performance tracking and error reporting
8) Maintenance & SLA
Long-term operational support
- →Ongoing improvements, bug fixes, OS updates, performance tuning
- →Change requests and roadmap-based iteration
- →SLA options for incident response and operational continuity
- →Regular maintenance and security updates
Engagement & Delivery Options
QuickStart (2–4 weeks)
Confirm MVP scope + prototype + release plan
Phase 1 (6–10 weeks)
Core features + first production launch
Phase 2+
Deeper integrations, automation, analytics, scaling
Why ARIS (Why clients choose us)
- ✓
Japanese-ready execution and quality governance
We support Japanese requirement alignment, meeting minutes, issue/risk tracking, and quality gates to reduce spec gaps.
- ✓
Strong in real-world business app essentials
We design for field usage from day one—offline, QR/barcode, camera, push notifications—areas where projects often fail.
- ✓
End-to-end architecture including APIs and SSO
We design the full system—mobile + API + authentication/SSO + operations—to reduce long-term operational burden.
- ✓
Support beyond launch (operations-first mindset)
We can support app store release, monitoring, incident response, and continuous improvement—so it's not 'build and disappear.'
- ✓
Flexible engagement models (QuickStart → T&M/Lab → SLA)
Start with MVP validation via QuickStart, scale with a dedicated team for iterations, and stabilize with SLA-based maintenance.
Ready to start your mobile app project?
Contact us to discuss your business app requirements. We can start with a QuickStart to validate your MVP and provide a detailed estimate.
Contact UsFrequently Asked Questions
The best choice depends on requirements (performance, OS capabilities, UI, timeline, budget). We will propose a recommended approach after the initial hearing.
Yes—workflows, approvals, field operations, and admin tools are common projects.
Yes. We support common field workflows such as 'offline input → sync after reconnecting.'
Yes—scanning, camera workflows, and attachment handling are common use cases.
Yes—push, deep links, background tasks, and event-based triggers are supported.
Yes—ERP/CRM and other integrations via REST/GraphQL/webhooks/files.
Yes—SSO integration is supported based on your identity provider and security policy.
Yes. We support the publishing process, review process, and operational workflows.
Yes. We can provide SLA-based support including incident response, continuous improvements, and regular reporting.
Goals, target users, core features, integrations, timeline, and constraints.
Custom Software Development Services
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