Download
Obsilide for Android
Version 1.1
Obsilide is a handwriting notebook. You write a page with your stylus, circle any word you wrote, and that ink becomes a link straight through to another note. Your notes are written as plain files and saved locally on your own device.
Installing it
Obsilide is distributed directly from this site rather than through the Play Store, so Android will ask for permission once before it installs.
- Open the downloaded
.apkfile, from your notification shade or the Downloads app. - When Android asks whether to allow installs from this source, allow it. You are granting that to the browser you downloaded with, and you can revoke it afterwards under Settings → Apps → Special access → Install unknown apps.
- Play Protect may show a notice because the app was not installed from the Play Store. Choosing Install anyway is expected here.
Verification (Optional)
- To check the integrity of the downloaded file, run the following command in a terminal app or a computer:
sha256sum Obsilide-1.1.apk
The output should match the SHA-256 digest listed above.
Premium
Everything in the notebook works without paying. Obsilide Premium is an optional $15 one-time purchase that unlocks eight notebook cover styles; it is not a subscription. You can buy it here, and the licence key arrives by email. Paste the key into Settings → Premium → Activate license in the app, once — after that Premium works offline.
Payment is handled by Creem as merchant of record. Refunds are available within 14 days; the terms & refund policy has the details.
Questions
Email support@obsilide.com — support requests are answered within three business days.