OpenSyncedLists

Etienne Schmidt | Writing

6 Downloads 19 Views v1.1 5.2 MB 4.1+

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(5.2 MB)

Editor's Overview

OpenSyncedLists is a writing application developed by Etienne Schmidt, packaged as a single Android APK of version 1.1 weighing in at 5.2 MB. The package targets Android 4.1+ and above. Below you'll find the publisher's own description, a quick spec sheet, and a short buyer-beware checklist so you know exactly what you're installing before tapping download.

Install Checklist

Only download through the button on this page — never from third-party mirrors or shortened links, which are the most common way malware spreads.
File size is a light 5.2 MB, so it installs quickly even on modest connections.
This build is signed by "Etienne Schmidt" — always verify the developer name matches what's listed on the app's official store page before installing an update.
After install, Android may prompt you to allow "Install from unknown sources" — approve only this one install, then revoke the permission in Settings > Apps > Special access.
We link directly to the APK file or the publisher's repository; we do not modify the binary. Always run a virus scan after any sideloaded install.

About this app

OpenSyncedLists is the fast, private way to keep every checklist, to-do and small project under control – synced across your devices and encrypted end-to-end.

Whether it's the weekly shopping, a bucket list or the tasks for your next project: create a list in seconds, sort it your way and tick items off as you go. When you're done, reset the whole list with a single tap and start over.

WHY YOU'LL LOVE IT

• Effortless sorting – drag and drop any item, or jump it straight to the top or bottom.
• Clear overview – tags, progress counters and a compact mode keep busy lists easy to scan.
• Stays in order – checked items move aside but keep their place, ready to be reused.
• One-tap reset – clear all checkmarks at once and run the same list again.
• Perfect for small projects – group tasks with your own tags and track what's left.

PRIVACY BY DESIGN

• End-to-end encrypted sync – your lists are encrypted on your device.
• Self-hosted – run synchronization on your own server, a different one per list if you like.
• The server operator can never read your lists. No accounts, no tracking, no data collection.

MADE TO FIT YOU

• Left-handed mode and adjustable controls (with or without buttons).
• Adjustable font size for list elements.
• Share lists via URL.
• Export as Markdown, clipboard, message, JSON and more.
• Free and open source.

Your lists. Your server. Fully encrypted.

Details

Version	v1.1
Size	5.2 MB
Developer	Etienne Schmidt
Category	Writing
Package	eu.schmidt.systems.opensyncedlists
Android	4.1+
Last Updated	Oct 29, 2026
Downloads	6

Frequently Asked Questions

Is OpenSyncedLists free to download?
Yes. The APK file linked from this page is free. The developer may offer in-app purchases once installed, but obtaining the installer itself costs nothing.

What Android version does OpenSyncedLists require?
Android 4.1+ or newer. Installing on older devices may cause crashes or refuse to install.

Is OpenSyncedLists safe to install?
We link to the exact APK published by Etienne Schmidt. We do not modify the file. Still, as with any sideloaded app, scan it with a reputable antivirus before opening it, and only grant permissions the app genuinely needs.

How do I update OpenSyncedLists?
Install the newer version on top of the old one — Android will keep your data. If the signature differs, uninstall first (you may lose local progress).

Why is the app not installing?
Common causes: not enough storage, an older Android version than 4.1+, or a conflicting build already installed. Free up space, check your OS version, and uninstall any previous copy before retrying.

How to Download & Install OpenSyncedLists

Tap the Download APK button above and save the file to your device.
Open your device Settings → Security (or Apps → Special access → Install unknown apps) and allow your file manager or browser to install unknown apps for this one file only.
Open the downloaded eu.schmidt.systems.opensyncedlists.apk file from your Downloads folder.
Tap Install and wait for Android to finish.
Open «OpenSyncedLists» by Etienne Schmidt and grant only the permissions it actually needs.
Revoke the "unknown sources" permission once you are done installing.

Note: this page hosts or links to the installer only. The application name, icon and description are provided for identification. All trademarks belong to their respective owners.