RCU provides all-in-one offline management of the reMarkable e-paper tablet(s). It ensures the user's data is never out of their control, completely unshackled from reMarkable's proprietary cloud.
- Take and restore low-level backups
- Save screenshots
- Upload, download, and export documents
- Custom ink colors and PDF layers/annotations
- Manage templates
- Set wallpaper
- Install third-party software
- Works over USB or WiFi
RCU is supported with the following reMarkable types. reMarkable 2 support is planned.
- RM100, RM102 (reMarkable 1)
- System software 18.104.22.168–22.214.171.124
RCU is supported under the following operating systems, but more have been reported by users to work.
- FreeBSD 12.1
- Ubuntu 18.04
- Apple macOS 10.13
- Two users have reported a crash issue in macOS 10.15.7 and 11, but macOS 10.13–10.15.6 appear to work.
- Microsoft Windows 10
I have not damaged my tablet from this software or encountered any data loss, nor have any users reported issues like this.
With this software you have rights. You can use RCU for any purpose. You may copy and share RCU to whomever you wish. You can study its source code. And, you can make changes to RCU and give your version to others. This is called free software: not free as in price, but free as in freedom.
Customers will receive the executable RCU program (for every OS) with manual, gratis updates for 1 year from the purchase date, priority email to the author (that's me), and complete source code. This software is sold as-is, without warranty.
The cost is $12 USD. Click the button below to use PayPal's secure checkout. Upon payment, you will be redirected to the download page. Thank you.
Alternative payments may be accepted. Please discuss this with me by email.
If you purchased RCU and have not received a welcome email within 24 hours, please check if your initials and hashed email address are on this list.
Take and restore low-level backups which can be used to restore a bricked device. Backups may also be used to revert the device to an earlier snapshot. With Full-level backups, users may restore any of the following: the full system, only the OS, only the user's data, or only the bootloader.
Screenshots of the tablet may be saved as PNG images.
Export PDFs with custom ink colors, and real PDF highlight annotations and layers.
Upload and download full notebook archives from the tablet. Archives include any custom templates used in the notebook, and are exact replicas which may be restored at any time, to any reMarkable.
PDFs and Epubs may be uploaded, or they may be exported as the original documents, or rendered with annotations.
RCU exports PDFs in two types: high-quality bitmaps, suitable for printing, and vectors useful for editing later in other software. RCU exports PDFs faster than the reMarkble itself, because the documents are rendered on the PC. It also will transfer documents too large for the reMarkable web UI (>200 MB).
RCU exports documents with higher fidelity, and lower file sizes, than the reMarkable.
Templates may be uploaded and downloaded from the device. RCU templates use the RMT filetype, which is vector-based and future-proof. This file format is defined in the manual.
Set custom wallpaper for Suspend and Poweroff screens, or revert them back to the originals.
Install and uninstall third-party software to the reMarkable for deep customization.
Care was taken to prevent data-loss scenarios. RCU will warn the user if the situation becomes unsupported, but it won't restrict the user from doing what they want.
- "I work in a secure facility and cannot use cloud services."
- "I want to export notebooks with higher quality than the manufacturer's app."
- "I want to take full device backups, so I can never brick my tablet."
- "I want to own my data."
- "I want human support directly from the author to rapidly fix any issue."
- "I want to support independent free software development."
- "I believe in the author, and want him to build a libre handwriting recognition engine, and eventually create magic paper software in the ideas of Dynabook."
"What about the official app?"
- RCU keeps your data to yourself; reMarkable's software doesn't because it only works with their cloud (using Google's servers).
- RCU works in both free and proprietary operating systems; reMarkable's software doesn't.
- RCU has a simple and straight-forward interface; reMarkable's software doesn't conform to typical interface guidelines.
- RCU is free software, so users have the right to use it however they wish. reMarkable's software is restrictive, and doesn't tell users what it's doing or how it works.
"What about eInkPads?"
- RCU is attached to my personal reputation, so I have skin in the game for making sure it's high-quality. eInkPads is a faceless company. Nobody knows who operates it because they are opaque.
- RCU is cheaper and has more features with an all-in-one, straight-forward interface. eInkPads' software is confusing because they split their applications into several pieces, and their interface is not conventional.
- RCU is free software, so users have the right to use it however they wish. eInkPads' software is restrictive, and doesn't tell users what it's doing or how it works.
RCU is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
This software is sold as-is, without warranty. However, I do have a personal interest in making sure each customer is satisfied, so please email me for support if you have a problem (details are in the manual).
reMarkable® is a registered trademark of reMarkable AS. RCU is not affiliated with, or endorsed by, reMarkable AS. The use of "reMarkable" in this work refers to the company’s e-paper tablet product(s).