ClaviRom

ClaviRom is a keyboard & ime application developed by Martin Huber, packaged as a single Android APK of version 3.8 weighing in at 15.83 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.

1. Only download through the button on this page — never from third-party mirrors or shortened links, which are the most common way malware spreads.
2. File size is a light 15.83 MB, so it installs quickly even on modest connections.
3. This build is signed by "Martin Huber" — always verify the developer name matches what's listed on the app's official store page before installing an update.
4. 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.
5. 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.

• Spell check and next word proposals for Swiss Romansh languages Puter, Surmiran, Sursilvan, Sutsilvan, Vallader and Rumantsch Grischun


• A welcome wizard in Romansh languages to setup the keyboard

• Add dictionaries for suggestions and spell check




• build your own, or get them here, or in the experimental section (quality may vary)


• additional dictionaries for emojis or scientific symbols can be used to provide suggestions (similar to "emoji search")


• note that for Korean layouts, suggestions only work using this dictionary, the tools in the dictionary repository are not able to create working dictionaries




• Customize keyboard themes (style, colors and background image)




• can follow the system's day/night setting on Android 10+ (and on some versions of Android 9)


• can follow dynamic colors for Android 12+




• Customize keyboard layouts (only available when disabling use system languages)


• Customize special layouts, like symbols, number, or functional key layout


• Multilingual typing


• Glide typing (only with closed source library ☹️)




• library not included in the app, as there is no compatible open source library available


• can be extracted from GApps packages ("swypelibs"), or downloaded here (click on the file and then "raw" or the tiny download button)




• Clipboard history


• One-handed mode


• Split keyboard (only available if the screen is large enough)


• Number pad


• Backup and restore your settings and learned word / history data

Is ClaviRom 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 ClaviRom require?
Android 4.1+ or newer. Installing on older devices may cause crashes or refuse to install.

Is ClaviRom safe to install?
We link to the exact APK published by Martin Huber. 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 ClaviRom?
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.

1. Tap the Download APK button above and save the file to your device.
2. 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.
3. Open the downloaded clavirom.keyboard.apk file from your Downloads folder.
4. Tap Install and wait for Android to finish.
5. Open «ClaviRom» by Martin Huber and grant only the permissions it actually needs.
6. 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.