Room
Room – typed local database for offline storage.
Pure Android studio
We create tiny Android tools, but never add fluff
ADC CAPITAL LTD delivers offline‑first utilities in Kotlin and Jetpack Compose. No trackers, no advertising IDs, no surprises after install.
- No ad IDs
- Android‑native
- Offline‑first
- Android‑native
- Kotlin
- Jetpack Compose
- Offline‑first
- Accessibility
- Privacy by design
Our tech stack
Key tools we rely on for every project.
Gradle CI/CD
Gradle CI/CD – repeatable builds and checks.
WorkManager
WorkManager – reliable background jobs respecting battery.
Jetpack Compose
Jetpack Compose – declarative UI for phones and tablets.
Kotlin
Kotlin – concise, null‑safe code.
Material 3
Material 3 – modern visual language.
Android Vitals
Android Vitals – rollout monitoring and performance tracking.
Hilt
Hilt – dependency injection for testable modules.
Our services
Full‑cycle Android development, from sketch to release, with the boring bits handled right.
Battery & performance
We profile start‑up, jank and background work, then monitor Android Vitals.
Built‑in accessibility
TalkBack labels, high contrast and large‑text support are standard.
Release & upkeep
Signed builds, staged Play rollouts and ongoing updates.
Local‑first data
Room and DataStore keep everything on the device, even in a tunnel.
Native Android utilities
Kotlin from day one. Apps that run smoothly on modest devices.
Compose interfaces
Declarative UI, Material 3, adaptive layouts and fluid motion.
Our process
Four clear stages, each delivering a tangible outcome.
Discovery
Define the problem, users and absolute no‑go rules.
Architecture
Sketch screens, data flow and permissions before code.
Build
Kotlin, Compose and tests in incremental builds you can try.
Release & care
Staged Play rollout, monitoring, fixes and Android updates.
One-way data flow: the interface observes state, and the repository owns the data.
50%Status
Detail
Interface preview
Hole Swallow
Hole Swallow follows our core rules: native Android, instant launch, no data leaves the device.
- Operates without network
- Requests only required permissions
- Stores data locally
- No accounts, ads, or analytics
FAQ
Common questions we receive.
Which platforms do you support?
Android only – we focus on one platform to master it.
What does ADC CAPITAL LTD do?
We design, build and maintain native Android utilities that work offline and protect user data.
What do you do with user data?
Data stays on the device. We run no analytics, no ad SDKs, and we never sell data.
How can I contact you?
Email grahamhensley341@gmail.com or use the contact form on this page.
Do you support apps after release?
Yes. We provide fixes, adapt to new Android versions and keep dependencies up to date.
Our non‑negotiables
Things we never compromise.
Accessible UI
Full TalkBack support, large text and proper contrast.
On‑device first
All data stays on the phone.
Zero tracking by design
No analytics, ad SDKs or fingerprinting.
Battery discipline
Background work is measured and minimized.
0trackers in our apps
0advertising IDs used
100%of app data kept on the device
1platform we build for
Our stance
We do
- Build native Android utilities in Kotlin
- Keep user data on the device
- Explain every permission clearly
- Support apps after launch
We never do
- Add advertising IDs or tracking SDKs
- Hide behavior behind vague policies
- Ship unwanted features
- Sell or share personal data
Company details
ADC CAPITAL LTD builds the utilities shown here. Below are the studio’s details.
- CompanyADC CAPITAL LTD
- DUNS234599719
- Address17-19 Park Street LYTHAM ST. ANNES, FY8 5LU
- Phone+48794656096
- Websiteadccapita.com
Say hello
Send a brief note about your project – your email client handles the rest.
Privacy snapshot
Our apps collect no personal data, use no advertising ID and include no third‑party trackers. Everything stays on your device. Read each app’s full policy below.
- No personal data collected
- No advertising ID
- Delete the app, delete your data