# Mindstack

> Your private, 100% offline second brain for notes, ideas, reminders & voice.

Canonical page: [https://chrome-stats.com/d/com.brainvault.offline](https://chrome-stats.com/d/com.brainvault.offline)

## Overview

- **ID:** `com.brainvault.offline`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Aman5062
- **Category:** PRODUCTIVITY
- **Downloads:** 1
- **Version:** 1.0.2
- **Last updated:** 2026-06-20
- **First published:** 2026-06-19
- **Publisher country:** IN
- **Size:** 35 MB
- **Data as of:** 2026-09-16
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.brainvault.offline)
- **Website:** [https://anantahq.com](https://anantahq.com/)
- **Privacy policy:** [https://aman5062.github.io/MindStack/](https://aman5062.github.io/MindStack/)

## Description

Mindstack is a calm, private place to think — a 100% offline &quot;second brain&quot; that keeps everything on your device and nothing in the cloud.<br><br>No account. No sign-up. No internet permission. Your notes never leave your phone.<br><br>WHAT YOU CAN DO<br>• Notes — capture thoughts fast and find them instantly with built-in search.<br>• Ideas — jot down sparks and revisit them when inspiration strikes.<br>• Reminders — never forget a task, with repeating daily/weekly/hourly reminders.<br>• Voice notes — record audio thoughts when typing is too slow.<br>• Goals &amp; checklists — track what matters and tick things off.<br><br>PRIVATE BY DESIGN<br>• 100% offline. The app has no internet access at all.<br>• Your data lives only on your device, in a private local database.<br>• Lock the app with a PIN or your fingerprint/face.<br>• Optional encrypted backups, protected by your PIN.<br><br>SIMPLE &amp; FAST<br>• Clean, distraction-free design.<br>• Instant search across everything you&#39;ve saved.<br>• Works fully offline, anywhere — on a plane, off the grid, always.<br><br>Mindstack is for anyone who wants a trustworthy, private home for their thoughts without ads, tracking, or accounts. Install it, and start building your second brain today.

## Rankings

- #3,120,186 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_NOTIFICATION_POLICY`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.MODIFY_AUDIO_SETTINGS`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.RECORD_AUDIO`
- `android.permission.USE_BIOMETRIC`
- `android.permission.USE_FINGERPRINT`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `com.android.vending.CHECK_LICENSE`
- `com.brainvault.offline.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.brainvault.offline)