Chuff

Name: Chuff
Author: InfinyLabs

LiveInfinyLabs2 apps · 559 installsToolsFreeIn-app purchases: $2.69 per itemapp.chuff

Turn the track pieces you own into layouts that fit your floor.

Alert me ★ Watch Open in Play ↗

Total installs: 13
Installs / day: 0
Rating: —★
Released: 14 Aug 2026
Last update: 14 Aug 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

No data shared with third parties
No data collected
Follows the Play Families Policy

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

9 in 3 groups

5 Sensitive0 Notable4 Routine

What this app can do with your phone

Read photos, videos, and other files saved in your phone's shared storage
Add, change or delete photos, videos and other files in your phone's storage
Show its own windows or bubbles on top of other apps you are using

Photos/Media/FilesSensitive2

Access to photos, videos, music and other files stored on your device

Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE

StorageSensitive2

Access to files, photos and media saved on your phone's storage

Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE

OtherSensitive5

Access to miscellaneous device features that don't fit other categories

Show its own windows or bubbles on top of other apps you are usingdraw over other apps · SYSTEM_ALERT_WINDOW
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Make your phone vibratecontrol vibration · VIBRATE
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description

Got a box of train track and a patch of floor? Chuff works out what you can actually build with it. Tell it what pieces you own and how much space you've got, and it finds every layout that joins up and fits — plain loops, sidings you can drive or reverse into, two-way passing loops, and turnaround loops — built only from track you really have, not some idealised set. Works with chunky first blocks for toddlers, classic wooden track, clip-together plastic track, or any other system — just measure a few pieces once and Chuff remembers the shape of it. Once you've picked a layout: • A step-by-step build guide walks you through it piece by piece, with a live diagram of what's been laid and what's next • A full-screen mode hands the whole display over to following along on the floor, and keeps the screen awake while you build • A "run the train" preview animates the finished circuit before you've laid a single rail • Keep your favourite layouts so you can build them again later No ads, no accounts, and nothing about your track collection or your floor plan ever leaves your device. If you'd like to say thanks, there's an optional one-time tip — the app is fully functional without it.

What's new

Initial release

Growing in Tools

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