◉ Android app studio · London N15

Android apps that reach the people you built them for.

Broadcast is a London Android studio. We build native Kotlin apps for consumer brands, publishers and creator platforms — apps that scale into the millions without spilling.

9 engineersEst. 2020Kotlin native
◉ Signal 01
Load

Two-week scoping. We come out the other side with a written technical shape and a fixed build price.

◉ 2 WEEKS · £6.5K
◉ Signal 02
Broadcast

Four to sixteen weeks of engineering with a live APK on Fridays. No offshore relay, no ghost engineers.

◉ 4–16 WEEKS · FIXED
◉ Signal 03
Ship

Play Store listing, feature graphic, staged rollout, first-week review response, monitoring dashboard.

◉ 2 WEEKS · INCLUDED
Services

Six shapes. All Android.

Every engagement lands as a working APK in your GitHub organisation, ready to reach the store.

◉ 01 · Full build

Concept to Play Store.

Native Android app built end-to-end. Kotlin, Jetpack Compose, MVVM, Room, Retrofit. Six to sixteen weeks depending on shape.

From £42k · 6–16 wk
◉ 02 · Feature sprint

One feature, done right.

Four-week sprint bolted onto your Android codebase. We match your style, merge clean, hand back tests and docs.

£18k · 4 wk fixed
◉ 03 · Platform audit

What's actually true.

Two-week deep read. Report covers architecture, crash rate, build times, release pipeline, prioritised next quarter.

£6.5k · 2 wk
◉ 04 · Rescue & rewrite

Get it back on air.

Previous team left. App is unreleased or badly leaking. We stabilise, ship a version to Play, then set the ground for a rewrite.

From £24k · Scoped
◉ 05 · Play Store launch

Submission and rollout.

You have an APK; we do the rest. Store listing, screenshots, feature video, staged rollout, monitoring, review-response process.

£4.5k · 2 wk
◉ 06 · Retainer

Long-term engineering.

Monthly capacity across your Android portfolio, used flexibly. Weekly async check-in, quarterly strategy call.

From £8k / month · 3-month min
Programme

Four phases, kernel to store.

Every full build moves through these four. We publish the shape so you can measure us against it.

01

Load.

Two weeks. On-site or remote discovery, product surface map, technical shape doc, prioritised scope for the build. You keep the doc whether you continue or not.

◉ 2 WEEKS · £6.5K · REFUNDED AGAINST THE BUILD
02

Broadcast.

Four to sixteen weeks of engineering. Kotlin native, Jetpack Compose, MVVM. Weekly demo Fridays with a working APK. Private Slack channel watched during working hours.

◉ 4–16 WEEKS · WEEKLY DEMOS · FIXED PRICE
03

Ship.

Two weeks of launch: store listing, screenshots, feature graphic, staged rollout, review-response process, monitoring dashboard shared with your product owner.

◉ 2 WEEKS · PLAY STORE SUBMISSION INCLUDED
04

Hand off.

Written handbook, architecture diagrams, live walkthrough with your team, 30-day post-ship support. After that: retainer if you want us, quiet exit if you don't.

◉ 1 WEEK · 30-DAY POST-SHIP SUPPORT INCLUDED
Work

Apps live and reaching.

Everything below is running today. Each client is a phone call away for a longer conversation.

Full build · Publisher · 2026

Halvor Trust — member app.

Native Android app for a trust company's private-client portal. Portfolio view, document vault, biometric auth, offline-first read. Fourteen-week build, live on Play, adopted by 78% of eligible members in the first quarter.

14wk
Build
78%
Adoption
4.7★
Play
Rescue · Media · 2025

Otis Radio — listener app.

Inherited an Android radio app crashing on background listen. Rewrote the audio session core in Kotlin, cut crash rate 88%, added lock-screen controls. Now 42k monthly listeners.

42k
MAU
-88%
Crashes
4.8★
Play
Full build · Creator · 2025

Mira Creator — mobile studio.

Full Android build for a short-form creator studio. Editor, upload pipeline, in-app posting to five platforms, subscription. Twelve-week build, launched to 34k paying creators in six months.

12wk
Build
34k
Paying
4.6★
Play
Retainer · Publisher · Ongoing

Nadia Publishing — portfolio.

Ongoing retainer covering six Android reading apps across a small-press publisher's portfolio. Monthly capacity of 90 engineer-hours, biweekly demos, quarterly strategy.

6
Apps
22mo
Retainer
90hr
/ month
36
Apps shipped
2.4M
Installs reached
29
Live on Play
24h
First reply
Voices

What the clients say.

"Broadcast shipped the app in eleven weeks flat, and the demo Fridays were the first weekly meeting nobody dreaded. We were running a real APK on our phones from week two."
HT
Elin Halvor
Head of Digital · Halvor Trust
"They inherited an app that crashed the moment the phone screen locked and they never once made us feel bad about it. Eighty-eight percent crash reduction and lock-screen controls that finally work."
OR
Aoife Reynolds
Founder · Otis Radio
"We had a six-app publisher portfolio and no dedicated Android team. Broadcast has been our Android team for two years. The retainer is the calmest engineering line-item in our budget."
NP
Nadia Osei
Publisher · Nadia Publishing

Got an Android app to reach?

Send us the shape of the thing. Reply from a human inside 24 hours, phase-1 proposal inside a week.