Crystal Notes
Mobile app
Crystal Notes
Fast, organized Android notes with categories, rich text, search, export, backups and a local-first privacy posture.
AppAndroidAvailable
early access
App / early access
BrainTox
A local-first finance tracker with sarcastic reactions, spending reminders, backups, exports and a privacy posture built around on-device data.
AppAndroidBeta
Product context
This page explains what the product is, where it stands and where users should go next.
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platforms
Beta
status
App
type
What matters here
A product record should stay practical: status, platforms, trust and the next step.
Clear status
This product is marked as upcoming or experimental, so the page sets context without pretending it has shipped.
Platform clarity
Users can quickly see where the product is available or planned.
Trust documents
Legal documents and support routes stay attached to the product.
Platform availability
AndroidBeta
Beta
RoadmapSupport contact
Public support, privacy and terms requests for this product use this branded company mailbox.
[email protected]Current status of BrainTox
Status: Beta. This keeps active products separate from concepts and roadmap slots.
A finance tracker with a sharper voice
BrainTox helps track expenses, income, recurring charges and financial habits without turning budgeting into a spreadsheet chore. The app keeps the core records local on the device and adds sarcastic, optional commentary around spending behavior.
Built for local control
- Track transactions, income, categories, currencies and subscriptions.
- Use local reminders and weekly summaries where supported by the operating system.
- Export JSON backups and CSV transaction data when you need to move or archive records.
- Delete local data from the device when you want to reset the app.
Privacy posture
The current mobile version does not require an account and does not use advertising networks, analytics SDKs, crash-reporting SDKs or in-app purchase SDKs. Financial records stay on the device unless the user chooses to export, import, email or share them.
Support
Public support and privacy requests for BrainTox are handled through [email protected].
Related product routes
Other catalog slots show how one structure scales across product types.
Mobile app
Coming Soon Mobile App
A lightweight mobile app slot reserved for the next focused utility.
AppMobileComing Soon
Experimental Web Tool
A browser-based utility concept for fast everyday workflows.
WebWebBeta