Crystal Notes
Mobile app
Crystal Notes
Crystal Notes is a fast, local-first notes app for Android. Rich text, categories, search, export to PDF/Markdown/CSV/Excel, JSON backups. Data on the device.

A casual match-3 in a cardboard style: swap and collect boxes, cartons and kraft tiles across hand-made levels. Playable without internet, progress stays on your device.
The game itself: what the puzzle is, how levels play and what the game does with your progress.
7.0+
minimum Android
Android
release platform
Offline
how you play
On device
progress storage
Capabilities
Swap tiles, collect sets and play through levels — every tenth one ends with a boss.
Swap and match boxes, cartons, and kraft-paper items across levels in a cozy cardboard world.
No connection needed — the game plays offline.
Levels, stars, coins, and hints are stored only on your device, with a reset option in the in-game settings.
Game chapters end with a boss: every tenth level is its own special challenge.
Playable without internet, no account needed, progress stays on your device.
Public support, privacy and terms requests for this product use this branded company mailbox.
cartoncollect@nexgenorbitlabs.comCarton Collect is on Google Play — the button on this page opens the game listing right away.
Carton Collect is a casual offline match-3 puzzle game about cardboard items. Swap two neighbours, line up three identical things, and let gravity do the rest of the work — cascades clear the board while you plan the next set. The board looks like it was cut from a delivery box: warm kraft palette, soft shadows, cut-out paper details.
Match in the right order, keep an eye on the obstacles, and complete the set the level asks for. Every tenth level is a boss: a separate challenge that combines what the previous levels taught you. When the board fights back, hearts refill over time, and boosters — a hammer, a shuffle, extra moves — get you through.
The introduction to Carton Collect goes through the special pieces, the obstacles and the star gate in more detail.
Questions about support, privacy or terms for Carton Collect go to cartoncollect@nexgenorbitlabs.com.
Do I need an account to play? No. There is no account and no sign-up: the guest mode is the only mode, and nothing is asked from you before the first level.
Can I play without an internet connection? Yes. Offline play is part of the design: the boards, the levels and your progress live on your device, not in a cloud.
Where is my progress kept? On your device. Levels, stars and coins sit in local storage, and the game settings include a reset option if you want a clean start.
What Android version does the game need? Android 7.0 or newer.
Which languages does the interface support? English and Ukrainian. On the first start the interface language comes from the system, with English as the fallback.
What about hearts and boosters? Hearts refill over time. The hammer, the shuffle and extra moves are there for the boards that resist.
How do I reach the team?
Support, privacy and terms requests go to cartoncollect@nexgenorbitlabs.com.
What does the game do with my data? The Carton Collect Privacy Policy & Terms lists it: what the game transmits and what it keeps on the device.
Same studio, same approach to data. The rest of the catalog is on the products page.
Crystal Notes
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Crystal Notes is a fast, local-first notes app for Android. Rich text, categories, search, export to PDF/Markdown/CSV/Excel, JSON backups. Data on the device.
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The button opens the store listing; levels, stars and coins stay on your device.