Pure Android development

We deliver Android apps that stay on your phone, never in the cloud

At ndcondco.com we build the same way each time: offline‑first, no trackers, no advertising identifiers.

  • Built for Android
  • Offline‑first design
  • No ad identifiers
100%Status
Detail
Runs offlineZero third‑party trackersJetpack Compose UI
TanglePegsApp.kt

Tangle Pegs

Tangle Pegs

Tangle Pegs follows our formula: native, quick to launch, and quiet about your data.

  • Operates without network
  • Stores all data locally
  • Requests only needed permissions
  • No accounts, ads, or analytics SDKs
  • Android
  • Offline‑first
  • No ad ID
  • Kotlin
Read the privacy policy

What we do

From a clean slate to a maintained app on Google Play.

  1. Native Android apps

    Kotlin from day one. Apps that run smoothly on modest hardware.

  2. Compose interfaces

    Declarative UI with Material 3, responsive layouts and fluid motion.

  3. Offline data handling

    Room and DataStore keep everything local, so the app works everywhere.

  4. Battery & performance

    We profile start‑up, jank and background work, then monitor Android Vitals.

  5. Accessibility built‑in

    TalkBack labels, high contrast and large‑text support are standard.

  6. Release & care

    Signed builds, staged rollouts and ongoing updates as Android evolves.

Our workflow

Four steps from first call to long‑term support. Each delivers something you can review.

  1. Discovery

    Define the problem, target users, and strict no‑go zones.

  2. Architecture

    Sketch screens, data flow and permissions before writing code.

  3. Build

    Kotlin, Compose and tests, delivered in small installable builds.

  4. Release & care

    Staged rollout on Google Play, then monitoring, fixes and updates.

ScreenComposeReducerintent → stateUseCasedomain rulesDataRoom · files

One-way data flow: the interface observes state, and the repository owns the data.

  • Android native
  • Kotlin
  • Compose UI
  • Offline‑first
  • Accessibility focus
  • Privacy first

Non‑negotiables

Core rules we follow for every app.

0trackers in our apps
0advertising IDs used
100%of app data kept on the device
1platform we build for

Zero tracking

No analytics, ad SDKs or fingerprinting.

On‑device first

All data stays on the phone.

Battery discipline

Background work is measured and minimized.

Accessible UI

Supports TalkBack, large text and proper contrast.

Our toolbox

A compact set of tools that keeps apps maintainable.

Kotlin

Kotlin – concise, null‑safe code.

Coroutines & Flow

Coroutines & Flow – clean async handling.

Jetpack Compose

Jetpack Compose – adaptive UI.

Room

Room – typed local database.

WorkManager

WorkManager – battery‑friendly background jobs.

Hilt

Hilt – testable dependency injection.

Gradle CI/CD

Gradle CI/CD – repeatable builds.

Play Console

Play Console – staged releases and metrics.

In plain words

What we do

What we never do

Create native Android apps in Kotlin
Sell or share personal data
Store user data locally
Add ad IDs or tracking SDKs
Explain each permission clearly
Hide behavior behind vague policies
Provide post‑release support
Ship unwanted features

FAQ

Brief answers about our process.

What does ndcondco.com do?

We design, build and maintain native Android apps focused on offline use and privacy.

Which platforms do you support?

Android only – we specialize in one platform.

What do you do with user data?

Data stays on the device; we never run analytics or sell information.

How can I contact you?

Email bouviercyrille70@gmail.com or use the contact form.

Do you support apps after release?

Yes. We deliver fixes, adapt to new Android versions and keep dependencies current.

About the studio

Meet the team behind ndcondco.com and its Android creations.

Talk to us

Send a brief note about your project – your email client handles the rest.

bouviercyrille70@gmail.com

Privacy summary

Our apps collect no personal data, use no ad IDs and contain no third‑party trackers. Everything stays on your device. See each app’s full policy below.

  • No personal data collected
  • No advertising ID
  • Delete the app, delete your data