R E L I U T I O N
Mobile App Development
Flutter · React Native · Odoo Backend
The only mobile app agency that gives you an app AND a fully running ERP backend — for the price of an app.
The Problem
Most businesses are paying for five different systems that don't talk to each other.
Here's what a typical mid-size business is running right now:
Custom mobile app
Built on a backend that only does what it was told to do. Adding a feature = another invoice from your dev agency.
Separate CRM
Sales data lives here. Not in your app. Not in your inventory system. Nowhere your team can actually see it in real time.
Accounting software
Your finance team is exporting CSVs every Monday morning. Someone's manually reconciling data. It's 2026. This shouldn't exist.
Inventory tool
Your warehouse manager found out about a stockout because a customer complained. On social media.
HR system
Payroll doesn't connect to attendance. Attendance doesn't connect to the project tracker. Nobody actually knows where time is going.
"You're not running a business. You're managing five vendors, paying five subscriptions, and duct-taping five tools together. The total cost — in software fees, wasted dev hours, and bad decisions made from incomplete data — is enormous."
And the mobile app? It's the tip of the iceberg. Everyone sees the app. Nobody talks about the backend nightmare propping it up. When you hire a typical mobile dev agency, here's what you actually get:
- A backend that has zero business logic — it just moves data from A to B
- No CRM. No inventory. No accounting. No HR. Just raw data, waiting for you to build everything else
- Six months later, you need a reporting module. That's another project. Another agency. Another integration that breaks something
The problem isn't the app. The problem is every time your business grows, your tech stack gets more expensive, more fragile, and more disconnected.
The Solution
We don't build you an app. We build you a business operating system — and the app is just how your team uses it.
Reliution builds Flutter and React Native apps that connect to Odoo — a full-stack, open-source ERP that handles CRM, inventory, accounting, manufacturing, HR, projects, e-commerce, and more. Out of the box.
Every module in Odoo talks to every other module. One database. One source of truth. Your mobile app isn't querying a custom backend — it's querying an enterprise ERP that 12 million users rely on globally.
What that means practically:
Your sales rep closes a deal on the app → inventory updates instantly → invoice is auto-generated → accounts receivable is notified. No manual steps. No data entry. No delay.
Your warehouse manager scans a barcode on the app → stock levels update across all warehouses → reorder triggers fire → your procurement team sees it on their dashboard.
Your field technician logs job completion on the app → timesheet is updated → customer invoice is generated → payroll entry is created. All from one tap.
This isn't a sales pitch for Odoo. This is an explanation of why your mobile app should not be built on a dumb backend when a smart one already exists and costs you a fraction of what custom engineering would.
How We Build
Beautiful apps. Rock-solid backend. One team.
One codebase. Two platforms. Pixel-perfect.
Flutter is Google's UI framework — trusted, actively maintained, and used by some of the world's most downloaded apps. We build one app that runs beautifully on both Android and iOS.
- Same code. Same quality. Half the cost of building two native apps.
- Smooth 60fps interactions, consistent design across devices.
- Your users won't know the difference. That's the point.
Battle-tested by Meta. Friendly to your web team.
Meta's battle-tested framework for cross-platform mobile apps. If your business already has a web team, React Native lets them contribute to the mobile product directly — reducing onboarding time and keeping your codebase unified.
- Shared knowledge between web and mobile developers.
- Faster path to market without sacrificing quality.
- We use it when it gives you a stronger ROI than Flutter.
An ERP backbone — not a custom backend.
Instead of building a custom backend from scratch — which takes months, costs a fortune, and needs constant maintenance — we connect your app to Odoo. Odoo handles your CRM, inventory, invoicing, HR, purchasing, manufacturing, and more.
- Every tap your team makes is reflected across your entire operation in real time.
- Your data stays secure. Role-based access for every user.
- Your app grows with your business — without a ground-up rebuild.
The Cost Conversation
What you're actually comparing when you compare prices.
Most businesses get quotes from three types of agencies. Here's what each quote actually includes:
| What You Get | Typical Agency (Custom Backend) | Reliution (Odoo-Powered) |
|---|---|---|
| Mobile App (Flutter/RN) | Yes | Yes |
| Backend API | Custom-built, from scratch | Odoo — production-grade, battle-tested |
| CRM | Not included | Included (Odoo CRM) |
| Inventory Management | Not included | Included (Odoo Inventory) |
| Invoicing & Accounting | Not included | Included (Odoo Accounting) |
| HR & Payroll | Not included | Included (Odoo HR) |
| E-commerce Backend | Not included | Included (Odoo eCommerce) |
| User Roles & Permissions | Custom-coded every time | Odoo ACL — configure, not code |
| Reporting & Analytics | Not included or extra | Odoo Reporting — included |
| Adding a new module later | New development project | Odoo module activation + API extension |
| Ongoing backend maintenance | You pay per bug, per update | Reliution maintenance retainer |
A custom backend that does half of what Odoo does out of the box costs more to build and more to maintain every year. With Odoo, you're not paying for development — you're paying for configuration, integration, and expertise. That's a fundamentally different cost model.
How our pricing works
- One-time setup: Odoo implementation, module configuration, full Flutter/RN app build
- Monthly maintenance: Odoo updates, app updates, bug fixes, minor features
- Module additions: incremental cost — not a ground-up rebuild
- No per-seat SaaS fees on Odoo Community Edition
Timeline flexibility
We work with fixed timelines when you have a hard deadline — product launch, investor demo, trade show. We work on open timelines when quality and scope matter more than speed. We tell you which approach fits your project on the first call, not after we've taken your money.
Who This Is For
Not for everyone. Specifically for you if:
A great fit
- You already run Odoo and need a mobile app that connects to it properly — not a halfway hack with screen scraping or unofficial workarounds
- You're building a product-based business and need an app to give your team, your field force, or your customers real-time access to your operational data
- You need a mobile app AND you need to clean up your back-office operations — Reliution can deliver both in one engagement
- You've received a development quote that felt disproportionate to what you're actually getting — and you want a model where the backend is an asset, not an ongoing liability
- You're in manufacturing, retail, logistics, healthcare, hospitality, pharma, or any operations-heavy industry where data accuracy is a competitive advantage
- You want a dev partner who understands Odoo's data model deeply — not one who's reading the docs for the first time on your project
This is not for you if
- You need a consumer social app or a gaming app — that's not what we do
- You have no business operations system and no plan to implement one — the app won't deliver value without the backend
- You want the cheapest possible app, regardless of quality or architecture — there are agencies in every price range; we're not the cheapest
Industries & App Types
We've built across every operations-heavy industry.
Here's what that looks like in practice. Pick an industry:
Manufacturing
Shop floor operators receive work orders, log production quantities, report machine downtime, and complete quality checklists — all from their phone. Supervisors see real-time production progress and output on a mobile dashboard. No clipboards. No end-of-day data entry. No guesswork.
Retail & E-commerce
Store managers run stock counts by scanning barcodes — inventory updates instantly across all locations. Field sales reps generate quotes and confirm orders on-site, without going back to the office. Customer-facing apps show live product availability and real-time order status.
Logistics & Transport
Drivers receive their picking lists on the app, scan deliveries, capture proof of delivery with a photo and e-signature, and mark shipments as done — all from their phone. Dispatch sees live delivery status without making a single phone call. No WhatsApp. No missed updates. No he-said-she-said.
Healthcare & Pharma
Lab technicians track lot numbers and expiry dates without touching a spreadsheet. Sales reps for pharma distributors see visit history, customer order patterns, and outstanding invoices from a single screen. Clinic front desks manage appointment queues and patient billing — connected, not siloed.
Field Service & Construction
Field engineers receive job assignments on the app, log their time, raise purchase orders for site materials, and report job completion with photos — all in one place. Managers see project profitability updated in real time, without waiting for someone to compile a report at the end of the month.
Hospitality & F&B
Restaurant chains use our Flutter apps for table ordering that feeds directly into their POS and kitchen systems. Hotel housekeeping staff update room status from their phones. Bar managers run daily inventory checks on a mobile app that keeps stock numbers accurate without a single manual entry.
How We Deliver
Five stages. Zero surprises.
Every mobile app engagement follows this structure. No exceptions, because every exception we've made has cost someone (usually both parties) time and money.
We start by understanding your business — how you operate, what your team needs from the app, and where Odoo fits in. We map every screen, every workflow, and every user role before a single line of code is written. You get a clear specification document that defines exactly what we're building. No guesswork. No scope creep. No surprises.
We design every screen of your app. Every state. Every error case. Every loading state. You see it before we write a single line of code. We run a design review session where you and your team walk through every flow. We don't proceed to development until design is signed off. Changes during development cost 3–5x what changes during design cost.
App development and backend configuration run in parallel. We work in two-week sprints, and at the end of every sprint you get a working demo you can test on your own phone. We build against your real business data — not placeholders — so what you see in testing is exactly what your team will use on day one.
We test on real Android and iOS devices across multiple OS versions. We deliberately break things before your users can — edge cases, error states, offline behaviour, high-traffic scenarios. Then your team runs User Acceptance Testing with real users and real workflows. Everything that comes out of UAT gets fixed before we go live.
We handle Play Store and App Store submission end-to-end — compliance, store listing, everything. We set up post-launch monitoring so you have visibility into how the app is performing from day one. You receive full source code and documentation. We onboard your team. And we don't disappear after launch — our maintenance retainer means we stay accountable long after go-live.
Why Reliution, Specifically
There are hundreds of Flutter agencies. There are dozens of Odoo partners. Very few are genuinely both.
Most mobile agencies approach Odoo the same way they approach any API — surface-level. They read the response, display the data, and move on. What they miss is everything underneath: the relationships between models, the logic that drives computations, the sequencing that Odoo's ORM enforces under the hood. That's not a minor gap. It's the difference between an app that works in a demo and one that holds up when your warehouse runs a 3,000-line picking operation or your accountant closes a fiscal year. Reliution's team has spent years inside Odoo — implementing it, extending it, migrating it across versions, and debugging it under real production load.
Mobile apps delivered (Flutter & React Native)
Apps live on Google Play right now
Industries served with Odoo + mobile
Years of Odoo expertise in the core team
We don't just know how to build mobile apps. We know how to build mobile apps that make Odoo more useful. That's the capability you're paying for.
What Happens Next
One call. You'll know in 30 minutes whether this is the right fit.
On that call we'll ask you three things:
Are you already on Odoo, or do you need help setting it up? Either way, we'll figure out the right starting point together.
What does your mobile app need to do? Who uses it — your internal team, your field workforce, or your customers? What does 'success' look like in 90 days?
What's your timeline and budget reality? Fixed cost works for defined scope. Retainer works for evolving requirements. We'll tell you which applies immediately.
After that call, we produce a scoping document within 5 business days. It covers every screen, every feature, every workflow, and a clear cost structure — fixed price or retainer, whichever fits your project. You don't commit to anything until you've seen the scoping document and agreed on every line of it.
The businesses that win in the next five years won't just have a mobile app. They'll have mobile access to a live, connected, automated operational backend. That's what Reliution builds. The app is just the front door.
