Zero tracking by design
We never add analytics, ad SDKs or fingerprinting.
Kotlin & Compose, built in‑house
Our process repeats each time: design offline-first Android apps, omit trackers, skip advertising IDs, and focus on device‑side data.
Heat Sheet
Heat Sheet follows our blueprint: native, quick to launch, and quiet about your data.
From a clean slate to a maintained release on Google Play.
Kotlin from day one. Apps that feel at home on Android and run smoothly on modest devices.
Declarative screens with Material 3, adaptive layouts and purposeful motion.
Room and DataStore keep everything on the device, so the app works in a plane or tunnel.
We profile start‑up, jank and background tasks, then monitor Android Vitals after each release.
TalkBack labels, high contrast and large‑text support are integrated from the start.
Signed builds, staged rollouts on Google Play and regular updates as Android evolves.
Four clear stages, each delivering a tangible result.
We define the problem, target users, and list prohibited behaviours.
We draft screens, data flow and permissions before any production code.
Kotlin, Compose and tests packaged in incremental builds you can install.
Staged rollout on Google Play, followed by monitoring, fixes and updates.
One-way data flow: the interface observes state, and the repository owns the data.
Core values that stay constant across all our apps.
We never add analytics, ad SDKs or fingerprinting.
All data is processed and stored locally on the phone.
Background work is treated as a cost and measured rigorously.
Screens support TalkBack, large text and sensible contrast.
Core tools we rely on for every project.
Concise, null‑safe Kotlin code that's easy to review.
Coroutines & Flow for clean async and state handling.
Jetpack Compose for adaptive declarative UI.
Room provides a typed local database for offline data.
WorkManager runs reliable background jobs within battery limits.
Hilt keeps modules testable with dependency injection.
Gradle CI/CD ensures repeatable builds and checks.
Play Console manages staged rollouts and release tracking.
Straight answers, no fine print.
We are a native Android studio – we design, build and support offline‑first apps that respect your data.
Android only. We focus deeply on one platform.
Our apps keep data on the device, run no analytics or ad SDKs, and never sell data.
Email niaampbell@gmail.com or use the contact form on this page.
Yes. We deliver fixes, adapt to new Android versions and keep dependencies current.
withires.com is an Android development studio. Meet the team behind the apps.
Send a brief note about your project – your email client handles the rest.
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.
Privacy policies