# Synapse

> Notes, checklists and reminders. No ads, no account, all on your device.

Canonical page: [https://chrome-stats.com/d/com.cnsoftware.synapse](https://chrome-stats.com/d/com.cnsoftware.synapse)

## Overview

- **ID:** `com.cnsoftware.synapse`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** ECU Software
- **Category:** PRODUCTIVITY
- **Downloads:** 3
- **Version:** 1.0.4
- **Last updated:** 2026-08-08
- **First published:** 2026-08-08
- **Publisher country:** TR
- **Size:** 3.50 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.cnsoftware.synapse)
- **Privacy policy:** [https://app.notion.com/p/3b125d59687780e88b19f1071f39bc2f](https://app.notion.com/p/3b125d59687780e88b19f1071f39bc2f)

## Description

Synapse is a straightforward note app built for writing down whatever comes to mind. No account, no ads, and your notes never leave your device.<br><br>WRITE THE WAY YOU THINK<br><br>• Free-form notes or checklists you can tick off<br><br>• Switch between text and list with one tap — nothing you wrote is lost<br><br>• Drag list items to reorder; completed ones move to the bottom on their own<br><br>• Press Enter and the next item opens<br><br>GET ORGANISED<br><br>• Labels, each with its own colour and icon<br><br>• Colour your notes and pin the important ones to the top<br><br>• Filter by label, search across notes and lists<br><br>• Grid or list view; sort by last edited, date created or colour<br><br>REMEMBER ON TIME<br><br>• Set a day and time on any note<br><br>• Overdue reminders stand out in a different colour<br><br>• Your reminders survive a restart<br><br>WORK IN BULK<br><br>• Long-press to select several notes at once<br><br>• Pin, archive, label, duplicate or share them in one go<br><br>• Undo anything you did by mistake<br><br>YOUR DATA STAYS YOURS<br><br>• Export a backup to a single file and restore it whenever you like<br><br>• Restoring adds to your notes rather than replacing them<br><br>• Automatic backup: daily or weekly to a folder you choose<br><br>• Pick a folder that syncs to the cloud and your backup goes there too<br><br>DELETED ISN&#39;T GONE<br><br>• Deleted notes wait in the trash<br><br>• You decide how long: 7, 14 or 30 days<br><br>• Archive keeps things around without crowding your main screen<br><br>SMALL THINGS THAT HELP<br><br>• Share text from another app and save it straight as a note<br><br>• Long-press the app icon to start a new note or a new list<br><br>• Turn off autosave and save manually if you prefer<br><br>• Light and dark theme, or follow your device<br><br>• English and Turkish<br><br>PRIVACY<br><br>Synapse has no server. Your notes live in a local database on your device. The app doesn&#39;t even request internet permission. It contains no ad network, no analytics and no crash reporting.<br><br>The only times data leaves your device are ones you start: creating a backup file, sharing a note, or Android&#39;s own device backup. None of them happen on their own.<br><br>Questions and suggestions: emrecnugurlu@gmail.com

## Rankings

- #3,007,620 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.SCHEDULE_EXACT_ALARM`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.cnsoftware.synapse.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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