A UK app studio

Good software doesn't need to watch you.

We build Android apps that work for the person holding the phone: no accounts you don't need, no ads, and your data stays on your device — by architecture, not by promise.

See our first app How we build

Local-first by design Zero ad SDKs Made for Android

Tuck app home screen showing envelopes with money left to budget

Fully offline

No bank login

0servers holding your data

0trackers or ad SDKs

0accounts required

100%yours, on your device

Our apps

Focused apps, built properly.

Now on Google Play

Tuck — Offline Envelope Budget

The envelope method, uncapped and private. No bank login, no account, no ads — your budget lives on your phone and nowhere else. Less than half the price of the big-name budget apps.

Get it on Google Play Learn more about Tuck

Tuck add-transaction sheet with payee and envelope suggestions

In development — Android coming soon

TidyPace — A Calm Home Reset

Pick the time and energy you have; get a short one-to-three-task home reset that's enough for today. No streaks, no overdue debt, no guilt — and everything stays on your phone. Private beta in preparation.

Learn about TidyPace Contact the team

Concept illustration — not an app screenshot.

Approach

Three rules we don't break.

No surveillance

No ad SDKs, no trackers, no analytics that ship your personal data to third parties. If a feature needs your data to leave the device, you'll be told — and asked.

Local-first

Your data lives on your device and works offline. Servers are a last resort, not a default — most of what apps upload, they never needed.

Honest pricing

A clear free tier that's actually useful, one fair subscription for the power features, and cancellation that takes two taps. No dark patterns, ever.

Software that answers to you.

Tuck, our offline envelope budgeting app, is out now on Google Play. See what privacy-first budgeting looks like.

Get Tuck on Google Play