Pet owners lose paper charts, forget annual vaccinations, and booking requires a phone call. As a result, clinics lose up to 30% of patients due to missed appointments. Our mobile app for veterinary clinic features pet profile app, vet appointment booking, and vaccination reminder app, all with push notifications. We solve this comprehensively: a mobile app that maintains pet profiles, reminds about visits, and provides access to lab results. Our experience — over 5 years in mobile health development, over 30 successful projects. We guarantee timelines and SLA. We reduce booking time by 70% — confirmed by metrics. Development savings reach 40% through our cross-platform approach. Flutter development is 2 times faster than native development, reducing time-to-market by half. MVP development cost starts at $25,000 and can go up to $50,000 depending on features.
Problems We Solve
Loss of pet data. Paper charts get lost, and visit history becomes unavailable. In the app, each pet is a separate entity: species, breed, age, weight, chronic conditions, allergies. The data structure is flat but with many relationships — multi-level lists in the UI become a problem on small screens. Solution: tab navigation inside the pet profile (DefaultTabController in Flutter or TabBar + TabBarView). Tabs: "Visits", "Vaccines", "Lab Results", "Medications". Each tab lazy-loads data on open (AutomaticKeepAliveClientMixin to preserve state).
Vaccination reminders are a must-have feature. Annual shots, quarterly parasite treatments. Local notifications via flutter_local_notifications with tz.TZDateTime.now(local) for correct time without timezone drift. According to statistics, reminders increase patient return rate by 25%, and our clients report a 40% reduction in missed visits.
Booking conflicts. If a slot appears free while another user is booking it, double booking occurs. Solution: optimistic UI update + server-side slot locking via transaction on tap, with a reservation TTL of 5–10 minutes. To prevent double booking, we use atomic operations on the server side. This approach has proven itself in 20+ projects with load up to 5000 concurrent users.
Tech stack: Flutter (Riverpod for state management), Supabase or Firebase as backend service for MVP. REST API from the clinic if they already have a CRM. For teleconsultation — WebRTC (Agora SDK for Flutter: agora_rtc_engine). For a basic vet clinic, a video call without complex medical logic is sufficient. We guarantee call quality even with weak signals.
Example: one project was a network of 10 vet clinics. At the start, we built an MVP in 10 weeks: pet profiles, online booking, push reminders. After 3 months we added teleconsultations and a loyalty system. Result: booking volume grew by 60%, and patient return rate increased by 35%.
Work Process
- Analysis: study the clinic's business processes, gather integration requirements with CRM.
- Design: UI/UX prototype, database architecture, API specification (OpenAPI).
- Development: 2-week iterations, code review, CI/CD, automated tests (
integration_test). - Testing: TestFlight / Firebase App Distribution for beta testing, metric collection via Crashlytics and Firebase Analytics.
- Deployment: publish to App Store and Google Play, train clinic staff (online session).
Timeline and Cost
Estimated timeline: MVP on Flutter — 8–12 weeks. Full version with teleconsultation and loyalty system — 12–18 weeks. Cost is calculated individually based on integration complexity and feature scope. Investment in the app typically pays back within 6–8 months due to increased bookings and reduced administrative workload.
Feature Comparison
| Criterion | Native (Swift/Kotlin) | Flutter |
|---|---|---|
| MVP development time | 16–24 weeks | 8–12 weeks |
| Team size | 4+ people (iOS + Android + backend) | 2–3 people (Flutter + backend) |
| Single codebase | No | Yes |
| UI performance | High | Comparable (60 FPS) |
Flutter cuts time-to-market by 2x — confirmed by our projects. Development savings reach 40%.
Feature Comparison: MVP vs Full Version
| Feature | MVP (8–12 weeks) | Full version (+4–6 weeks) |
|---|---|---|
| Pet profiles | Yes | Yes + history |
| Online booking | Yes | Yes + teleconsultation |
| Push reminders | Yes | Yes + loyalty system |
| CRM integration | Basic (REST) | Full sync |
Why Flutter for a Veterinary Clinic?
We choose Flutter for fast development and unified business logic. Riverpod for state management, Supabase or Firebase as backend service for MVP. REST API from the clinic if they already have a CRM. This stack lets us launch an MVP in 8–12 weeks with minimal cost. Teleconsultation and loyalty system can be added easily later (another 4–6 weeks).
How We Guarantee Quality?
Every phase includes code review, CI/CD, automated tests. We use integration tests (integration_test). Our certified specialists (Google Associate Android Developer, Apple Certified iOS Developer) ensure compliance with App Store Review Guidelines (Section 5.1) and Google Play policies. According to App Store Review Guidelines, we guarantee the security of user personal data.
What's Included in a Turnkey Development?
- Documentation: architectural description, API specification (OpenAPI), user manual.
- Access: TestFlight / Firebase App Distribution for beta testing.
- Clinic staff training (online session).
- Post-release support (2 weeks of hotfixes free of charge).
- Ready metrics: Crashlytics, Firebase Analytics — for monitoring.
We offer a free project estimate — contact us to discuss details. Our managers will respond within one business day. Get a consultation right now.