I need a complete mobile solution that brings every aspect of my pharmaceutical field-sales operation into one place. The app must be built end-to-end (backend, APIs and two native-feel front-ends for iOS and Android) and released to the stores under my developer accounts. Core CRM module • Customer profiles – store licencing data, contact details and key account notes. • Interaction history – every visit, call or email automatically recorded and time-stamped. • Communication tools – in-app email or WhatsApp share, with push notifications so reps never miss a follow-up. Sales performance centre • Sales analytics & reports – real-time dashboards plus exportable PDF/Excel summaries. • Sales representative tracking – live GPS route logging with check-in/check-out and distance compliance. • Target & achievement tracking – quarterly and monthly quotas, visual progress bars and instant alerts when a rep is off-pace. Platform expectations • Clean, intuitive UI/UX (Figma or similar for sign-off). • Secure role-based login, data encryption at rest and in transit. • Offline mode with auto-sync once coverage returns. • Cloud backend (Firebase, AWS, or your proposed stack) that I can scale and maintain. • Thorough documentation and a short walk-through video so my admin team can manage day-to-day. Acceptance criteria 1. All listed features operate smoothly on mid-range Android and iOS devices. 2. Dashboards load within two seconds on a 4G connection. 3. Source code, environment files and deployment instructions hand-over is complete and compiles without errors on my machine. If you have proven experience delivering similar sales-force or CRM apps, especially within regulated industries, let me see a short demo or case study when you respond.