Your app idea. A clear path to launch.
We design and build iOS and Android apps with React Native and Flutter—from the first user flow to the backend, dashboard, and release.
Defined Scope
Fixed-cost sprint agreements with documented deliverables.
Visible Progress
Working builds in TestFlight every two weeks.
Clean Handover
Full IP assignment, source code, and deployment runbooks.
- Local SQLite (Drift) mutation queue active
- Deterministic last-write-wins with conflict log
- Automatic cellular reconnect playback
FieldDesk
Deterministic Offline Data Sync
Verified craft, tested recovery paths, and documented architecture.
Every study includes an interactive in-browser state simulator and downloadable 8-page technical brief.
Core commercial specialization in iOS & Android client apps (React Native & Flutter), supported by robust backends.
Every Mobile MVP Launch includes a contractual 30-day bug warranty with rapid SLA turnaround.
Full intellectual property assignment: clean Git repository, design tokens, and documentation transferred upon completion.
Crafted for real users in unpredictable real-world environments.
We design and engineer mobile applications that survive real operational conditions—tunnel disconnects, battery constraints, sudden cellular handoffs, and concurrent booking races. No fictional metrics or superficial mockups.

Mobile applications designed for real operational conditions.
We focus on the edge cases that determine whether an app succeeds: intermittent network drops, live inventory shifts, and high-concurrency booking conflicts.
FieldDesk
Offline-first field operations app with deterministic conflict resolution and background sync.
Technicians cannot wait for network reconnection to complete jobs, but naively overwriting remote records causes data loss when multiple dispatches edit job statuses.
Show persistent offline indicator with itemized local queue; provide interactive visual diff when remote changes collide with local edits.
What stage is your mobile project in today?
Start at the point that matches your current certainty. We don't ask you to choose frameworks until we understand your problem.
“I have an idea and need to define it.”
You know the business opportunity, but need to map user roles, prioritize features, and establish a realistic release budget.
“I have a defined scope and need to build it.”
You have wireframes or clear requirements and need an iOS and Android app built, tested, and shipped to the app stores.
“I have an existing app that needs help.”
Your app is experiencing crashes, slow performance, technical debt, or requires a dedicated new feature sprint.
Connecting the mobile experience with the systems behind it.
Mobile development accounts for 70% of our focus. The remaining 30% is dedicated to the cloud backends, admin interfaces, and release hygiene that keep an app running.
React Native vs. Flutter Runtime Pipeline
Shared business logic, Zod validation schemas, and TanStack query hooks directly compatible with web apps.
Ahead-of-time bytecode compilation eliminating runtime parsing overhead for sub-second app start times.
New Architecture JSI bindings invoking native C++ methods directly without legacy JSON bridge serialization.
Authentic iOS UIKit and Android Jetpack views with fluid 60fps micro-gestures and Over-The-Air (EAS) updates.
Mobile Applications
React Native and Flutter apps for iOS and Android. Offline data synchronization, biometric authentication, hardware integrations, and native feel.
Backend & Dashboards
REST and GraphQL APIs, real-time databases (PostgreSQL, Supabase), payment integrations (Stripe, RevenueCat), and administrative control panels.
Release & Ongoing Care
App Store and Google Play compliance, privacy manifests, annual OS version upgrades, crash triage, and bounded monthly maintenance.
Predictable outcomes. Defined boundaries. Scoped pricing.
We do not believe in open-ended billing or vague retainer meters. Every engagement is bounded by deliverables and milestones.
| Pathway | Program Offer | Primary Deliverable | Indicative Window | Details |
|---|---|---|---|---|
| Plan | App Blueprint | Release specification, user flows, architecture outline & fixed estimate | 5–7 business days | View Offer → |
| Plan | Product Prototype Sprint | 8–12 high-fidelity screens, clickable interactive prototype & walkthrough | 2–3 weeks | View Offer → |
| Build | Mobile MVP Launch | Production iOS/Android app, cloud backend, admin panel, store submission & 30-day warranty | 8–12 weeks | View Offer → |
| Improve | App Health & Rescue | Deep code diagnostic audit, crash triage & prioritized remediation roadmap | 5–10 business days | View Offer → |
| Improve | Product Expansion Sprint | Single production feature module, API integration, QA tests & release notes | 2–4 weeks | View Offer → |
| Improve | App Care | Bounded monthly maintenance, dependency updates, OS patch testing & release assistance | Monthly | View Offer → |
A defined scope. Visible progress. A documented handover.
You are never left wondering what was built or what will be delivered next.
Discover & Scope
We map user personas, define the critical path, and set explicit out-of-scope boundaries.
Design & Prototype
We build high-fidelity interface screens and a clickable prototype to validate edge cases.
Build & Integrate
We implement the mobile application and cloud backend with clean TypeScript or Dart code.
Verify & Harden
We test across multiple screen sizes, simulate spotty networks, and verify error states.
Release & Handover
We guide your submission through store reviews and transfer full Git ownership.
Tested patterns for recognizable business workflows.
While every business is unique, operational workflows share common technical hurdles. We bring tested patterns to solve them.

Logistics & Field Operations
Driver dispatch, offline photo-notes, proof-of-delivery signatures, and stale cache warnings.

Healthcare & Wellness
High-concurrency specialist appointment scheduling, real-time hold timers, and auto-saved clinical intake.

Retail & Quick Commerce
Fast reordering, per-item substitution preferences, and transparent balance reconciliation.

Education & Professional Training
Bite-sized micro-learning, quiz checkpointing, subway tunnel disconnect recovery, and streak protection.

Property & Facility Management
Maintenance ticketing, contractor access codes, photographic logs, and multi-role audit timelines.

Hospitality & Member Services
Dynamic kitchen load throttling, order-ahead wait ranges, and digital member passes with offline QR verification.
Real engineers. Accountable delivery.
FFNA Solutions is an independent mobile product studio. We do not use anonymous offshore brokers, fake stock executive photos, or fabricated awards.
When you engage with FFNA, you work directly with experienced software engineers who understand mobile architectures, state machines, and backend data flows. We treat your product with the same discipline we apply to our own software: clear requirements, documented code, and reliable handover.
We have built a strong track record serving international clients on Fiverr. Whether you start your conversation here or through our Fiverr profile, you receive the same rigorous engineering standard.
The First-Release Scope Checklist
Before you hire a developer or spend money on an MVP, clarify what actually belongs in your first release. This practical, ungated checklist guides you through identifying core user flows, defining cut lines, and spotting third-party dependencies.
Critical questions about scope, costs, and ownership.
What factors actually determine the cost and timeline of a mobile app?
Mobile costs are driven by three main factors: 1) Integration complexity (custom payments, real-time geolocation, or offline database synchronization require substantially more testing than static display); 2) System surface area (building an iOS app, an Android app, and a companion web admin dashboard involves multiple codebases and permission models); 3) Design readiness (teams with validated wireframes move directly to implementation; teams starting with raw concepts require discovery and prototyping first).
Should I build my app with React Native or Flutter?
Both are proven, production-grade frameworks that compile to high-performance iOS and Android applications. Choose React Native if your team has existing TypeScript/React expertise, if you want to share business logic with a React web application, or if you require direct integration with native iOS/Android system components. Choose Flutter if your product requires pixel-identical custom interfaces across all devices, complex canvas animations, or a highly self-contained UI that does not rely on native OS widgets. We evaluate both during the App Blueprint phase to recommend the right fit.
Who owns the code and design files after the project is complete?
You do. Upon final payment settlement, FFNA transfers complete 100% intellectual property ownership of all Git repositories, Figma design assets, database schemas, and documentation. We never hold client assets hostage.
Do you guarantee that our app will be approved by Apple and Google?
We guarantee that our code and assets adhere strictly to Apple’s Human Interface Guidelines, App Store Review Guidelines, and Google Play Developer Policies. If the store review team requests technical changes within the agreed scope, we resolve them during our 30-day warranty. However, no agency can legally guarantee store approval, as Apple and Google reserve unilateral discretion over business models and editorial content.
What happens if a bug is discovered after launch?
Every Mobile MVP Launch includes a 30-day defect warranty. If any reproducible defect deviates from our signed acceptance criteria, we fix it at zero cost. After the warranty period, ongoing support is available through our monthly App Care maintenance tiers.
Can we continue our conversation through Fiverr if we found you there?
Yes. If you first contacted us on Fiverr, we are happy to continue the entire engagement through Fiverr’s platform in full accordance with their terms of service. You will find a direct link on our contact page.
Tell us what you want your app to do.
Share the idea, the operational problem, or the existing product you need to improve. We will review your requirements and help identify the next practical step.
Typically responds within one business day. Scoped sprint agreements, zero indefinite retainers.