Built around your constraints
Offline usage, slow devices, strict roles, “this must never break” screens — we design for reality, not demos.
- Field & retail scenarios
- Internal tools with permissions
- Photo + location flows (optional)
Custom Android apps (APKs) for real operations
Build an Android APK that fits your business — not the other way around.
Firenest designs and ships production-ready Android apps from Greece, with a focus on usability, reliability, and integration with the tools you already run.
Delivery
Clear milestones, weekly demos
Quality
QA + Play Store readiness
Support
Monitoring, fixes, enhancements
Prefer email?
support@firenest.gr
Why teams pick Firenest
Because your app is not a “project”. It is a workflow that needs to run every day.
Clean delivery, no drama
You get weekly checkpoints, transparent scope, and a working build early — so we steer together before time is wasted.
- Milestones with demos
- Issue tracking + release notes
- Documentation that survives handoffs
Engineering that scales
Modern Android stacks, cloud-friendly integrations, and careful quality gates — so your APK is stable on day 1 and maintainable on day 300.
- Kotlin / Compose or Flutter
- Firebase, REST, GraphQL
- CI, testing, monitoring
What we build
From a first MVP to a long-lived product that supports your operations and your customers.
Business & customer apps
Android APKBookings, loyalty, membership, ordering, onboarding, payments (via supported providers).
Field & retail apps
Offline-firstCheck-ins, photo workflows, reporting, dashboards, and internal controls for distributed teams.
Admin panels & backends
Web + CloudPortals, audit logs, config systems, and integrations to keep the APK connected and controlled.
Rescue & modernization
StabilizeInherited APK? We can untangle crashes, improve performance, and ship safe upgrades.
Work patterns we are good at
Examples of the kinds of APKs we build — shaped around operational reality.
Field operations
Check-ins + photo evidence
Fast arrival/departure workflows, optional proximity checks, photo uploads, and a supervisor view to spot missing entries.
- Offline capture, later sync
- Queue-based uploads
- Clear audit history
Sales enablement
Product reporting
Structured entries for daily sales, device stock, and competitor signals — with admin-configurable fields and dashboards.
- Dynamic forms & mapping
- Role-based access
- Exports and insights
Customer experience
Self-service app
An app customers actually use: quick sign-in, simple flows, and performance tuned for low friction.
- Clean onboarding
- Notifications
- Payments (where applicable)
How we deliver
A process that keeps momentum while controlling risk.
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1
Discovery
We map flows, users, constraints, and success metrics. Output: scope + milestone plan.
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2
UX prototype
We build a clickable prototype, confirm screens, and lock the “must work” paths.
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3
Build & integrate
We ship a working APK early, then iterate. APIs, storage, auth, and admin controls included.
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4
QA & pilot
Device testing, edge cases, and a pilot rollout to validate real-world usage.
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5
Launch
Play Store checklist, release notes, and a launch plan. You own the code and the builds.
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6
Support & growth
Bug fixes, improvements, analytics, and roadmap support — on a cadence you choose.
Typical stack
We match the stack to your constraints, but these are common building blocks:
Kotlin · Jetpack Compose
Flutter (when cross-platform makes sense)
Firebase Auth / Firestore / Storage
Cloud Run services & queues
REST/GraphQL integrations
Crash reporting & monitoring
APK estimator
In 30 seconds, get a rough direction — then we refine it with a short call.
FAQ
What most teams want to know before they commit.
Do you do design, or only development?
We do both. For most projects, we start with a lightweight UX pass and a clickable prototype to
remove ambiguity before engineering begins.
Can you integrate with our existing systems?
Yes — typically via REST APIs, existing databases, or cloud services. If there is no API, we can
propose a safe integration path or a minimal backend that unlocks it.
Will the APK work offline?
If you need offline, we design it intentionally (local storage, queueing, conflict rules) rather than
treating it as an afterthought.
Can you publish to Google Play?
Yes. We support the full release process and can guide you on store listing, compliance checks,
internal testing tracks, and staged rollouts.
What do you need from us to start?
A short call, a rough description of the workflow, and access to any existing docs (screens, Excel
flows, API notes). We handle the rest with structured discovery.
Let’s build your APK
Email us a short description, and we will reply with a clear next step (questions, a call slot, or a lightweight proposal).
What to include
- Your industry and users
- Must-have features
- Any deadline constraints
Based in Greece
Remote-friendly
English & Greek
Quick message
We do not store form submissions on this demo site — it opens your email client with a pre-filled message.