Android‑only studio

Apps made for Android, never ported

At disamatex.com we deliver Android apps the same way each time: offline first, zero trackers, no advertising identifiers.

  • Built for Android
  • Works offline
  • No ad IDs
No network requiredZero trackingNative UI
  • Android native
  • Kotlin
  • Jetpack Compose
  • Offline first
  • Accessible
  • Privacy first

Our workflow

Four clear stages, each delivering a tangible result.

  1. Discovery

    Define the problem, target users and constraints up front.

  2. Architecture

    Map screens, data flow and permissions before writing code.

  3. Build

    Develop with Kotlin, Compose and tests, delivering incremental builds to try.

  4. Release & care

    Stage rollout on Google Play, then monitor, fix and update for new Android releases.

UIComposeViewModelStateFlowRepositorysingle sourceStorageRoom · DataStore

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

What we deliver

All the pieces an Android app needs, built in‑house from start to finish.

Native Android apps

Kotlin from day one. Apps that feel at home on Android and run smoothly on modest devices.

Compose interfaces

Declarative UI with Material 3, adaptive layouts and purposeful motion.

Offline data handling

Room and DataStore keep everything on‑device, so the app works in a tunnel or on a plane.

Battery & performance

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

Accessibility built‑in

TalkBack labels, high contrast and large‑text support are included from the start.

Long‑term care

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

12:30
Ladder Press

In practice

Ladder Press

Ladder Press follows the same rules as every app we ship: native Android, quick launch, no data leaves the device.

  • Runs without a network
  • Stores data locally on the device
  • Requests only necessary permissions
  • No accounts, ads, or analytics SDKs
  • Android
  • Offline first
  • No ad ID
  • Kotlin
Read the privacy policy

Frequently asked questions

Common queries we receive.

What does disamatex.com do?

We build and maintain end‑to‑end Android apps with offline use and privacy as defaults.

Which platforms do you support?

Android only. We focus deeply on a single platform.

What do you do with user data?

Data stays on the device. No analytics, no ad SDKs, no data sales.

How can I contact you?

Email theophile3masson@gmail.com or use the contact form on this page.

Do you support apps after release?

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

Technology stack

Proven, well‑supported tools – no exotic dependencies.

Kotlin

Concise, null‑safe Kotlin code that's easy to review.

Coroutines & Flow

Coroutines & Flow for clean async and state handling.

Jetpack Compose

Jetpack Compose delivers adaptive, declarative screens.

Room

Room provides a typed local database for offline storage.

WorkManager

WorkManager runs reliable background jobs within battery limits.

Hilt

Hilt keeps dependencies modular and testable.

Gradle CI/CD

Gradle CI/CD enforces repeatable builds and checks.

Play Console

Play Console manages staged rollouts and release health.

Our principles

Things we never compromise on.

Zero tracking by design

We never embed analytics, ad SDKs or fingerprinting.

On‑device by default

All data is processed and stored on the phone.

Battery discipline

Background work is treated as a cost and measured rigorously.

Accessible interfaces

Screens work with TalkBack, support large text and maintain proper contrast.

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

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 advertising IDs or tracking SDKs
Explain each permission clearly
Obscure behavior with vague policies
Provide post‑release support
Ship unwanted features

Who we are

disamatex.com builds the apps you see here. Below are the details about our studio.

Say hello

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

theophile3masson@gmail.com

Privacy summary

Our apps collect no personal data, use no advertising ID and include no third‑party trackers. Everything stays on your device. See the full policy for each app below.

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