◆ Sprintstack v2 — now taking Q4 projects · One team, brief to Play Store, no handoffs
â—† SERVICES

Six shapes of engagement.

Fixed-price where we can be fixed-price. Time-and-materials where fixed doesn't make sense. Always your call which — we tell you the honest trade.

â—† FULL CATALOGUE

Every service we offer.

01

Full Android build

Brief to Play Store live. Kotlin native, Jetpack Compose UI, backend integration, release pipeline, monitoring, first-month post-launch cover.

From £52k · 8-16 wk · Same team, no handoffs
02

Feature sprint

One substantial feature added to your existing Android app in four weeks. Fixed scope agreed upfront; merged clean into your existing release rhythm.

£16k · 4 wk · Fixed price · Fixed scope
03

Platform audit

Two-week deep dive on your Android app. Performance, crash rate, gradle setup, dependency graph, release process. Written report + 60-min walkthrough.

£4.5k · 2 wk · Report + walkthrough
04

Rescue & rewrite

Inherited an Android codebase nobody wants to touch? We triage the emergencies, stabilise the release pipeline, plan the rewrite in phases you can approve.

From £28k · Phased delivery
05

Play Store launch

Store listing, metadata, screenshots, video, staged rollout, 90-day ASO. Runs alongside a build or standalone for teams launching internally-built apps.

£6.5k · 3 wk · 90-day ASO
06

Retainer

Ongoing engineering time on your Android app after launch. Predictable monthly capacity, cancel any month with 30 days notice, no minimum term.

From £8k/mo · 30-day notice
â—† THE STACK

What we build with.

Boring choices, well-supported, will still be well-supported in five years. When in doubt, we pick the boring one.

Language

Kotlin

100% Kotlin, always. Coroutines and Flow for async. Sealed classes and data classes. No Java, no dual-language stacks. Version catalogues for dependency hygiene.

UI

Jetpack Compose

Compose for new builds. XML for rescues where the existing code doesn't warrant a rewrite. We honestly assess which is right per project rather than defaulting.

Architecture

MVVM · Clean-ish

Practical clean architecture. ViewModel + Repository + Domain layer. Not the 47-layer onion. Testable, readable, easy for your team to pick up on hand-off.

Release

GitHub Actions · Fastlane

Every merge to main tags a new internal-track build via Actions. Play Store submissions via Fastlane. Boring, well-documented, someone else can maintain it.

Which shape fits?

Book a 30-minute intro. Tell us the Android problem; we'll tell you which service fits and the honest cost.