Native iOS and Android or cross-platform Flutter — scoped, quoted, and delivered against a written date. Store submission handled, and the full source code is yours on day one of handover.
Most app projects do not fail on the code. They fail on scope that was never written down, a timeline nobody committed to, and a handover that never happened. We fix those three things first, then build.
You get a fixed price, a written delivery date matched to your project size, and 50/50 payment terms — half to start, half when it is live and you are satisfied. If your scope changes, we re-quote in writing rather than quietly billing more hours.
This is the first real decision, and it changes both cost and capability. The honest version:
| Flutter (cross-platform) | Native iOS + Android | |
|---|---|---|
| Codebases to build and maintain | One | Two |
| Relative cost | Lower | Higher |
| UI consistency across platforms | High — Flutter draws its own widgets | Each platform looks native by default |
| Deep platform capability | Via platform channels | Direct, no intermediary |
| Best for | Business apps, marketplaces, delivery, booking | Heavy camera, AR, health, or exacting consumer polish |
| Hiring later | Flutter developers | Two separate skill sets |
For most business apps, Flutter is the better commercial decision. We recommend native when the product genuinely depends on platform capability — and we will tell you when it does not, even though native is the larger project.
Same day where possible. We ask what the app must do on launch day, and actively argue non-essential features out of v1.
Fixed price, feature list, and delivery date. You approve before anything starts.
Clickable screens for every state, including empty and error. Unlimited revisions here, because this is where changes are cheap.
A staging build you can open any day. Senior engineers on WhatsApp — no account manager relaying messages.
Tested across the OS versions and screen sizes your users have, not just the newest hardware.
Store submission, production infrastructure, source code, and documentation transferred to you.
Store rejection is one of the most common launch delays, and it is usually avoidable. We handle privacy nutrition labels and data safety declarations, permission strings that explain themselves, subscription disclosure, account deletion requirements, and the review response when something is queried. Apps are published under your developer accounts — an app living in an agency's account is a problem you inherit later.
We choose tools for what your team can maintain after handover, not for novelty. Typical stack for this service:
Most people arrive somewhere between “just curious” and “ready to sign”. These are the smaller, fixed-fee ways in — each one useful on its own, and each one credited or extended into a bigger project only if you decide you want that.
You have a codebase — inherited, stalled, or just worrying — and want an honest read before committing to anything.
You know roughly what you want but not what it should cost or contain. Turn a vague idea into a specification you could hand to any supplier.
One workflow, one screen set, live and in use — rather than waiting on a full platform.
An existing product that needs keeping alive: patches, OS updates, store policy changes and monitoring.
Not sure which fits? Describe the problem and we will tell you — including when the answer is that you do not need us yet.
Not values on a wall — contract terms. Ask any other supplier to match them line by line.
Send a brief, get a fixed written price and a delivery date the next working day. Free, no obligation, and the scope document is yours to keep even if you go elsewhere.
Fixed, not an estimate. If scope changes we re-quote in writing and you approve before we build it. You will never open a surprise invoice.
50% to start, 50% when it is live and you are satisfied. You never fund the whole project up front.
We do not write production code until you approve the screens. Changing your mind at that stage costs nothing.
Full source code, design files and credentials on delivery. No licence, no platform fee, nothing that stops another developer taking over.
Free bug fixing for a month after launch, then an optional retainer only if you want one.
Every one of these is in the agreement before you pay anything. See how we evidence our claims →
A paragraph is enough to start. You get a scoping conversation and a fixed written price with a delivery date within 24 hours — free, and yours to keep whether or not you go ahead with us.
Prefer to talk now? WhatsApp +92 300 097 0544 or hello@qalmax.com.
Fixed price, written delivery date, full code ownership. Quote in 24 hours.
