OneShot

OneShot is a multimedia application developed by ptrLx, packaged as a single Android APK of version 1.1 weighing in at 14.72 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 14.72 MB, so it installs quickly even on modest connections.
3. This build is signed by "ptrLx" — 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.

OneShot is made to remind you of the special moments. Because every day has at least one. And that's what counts in life! So make it your habit and remember the happy days!

OneShot is a simple but private android photo diary app (≥ Android 10). You can capture one entry per day, write your diary and store your happiness. It stores your photos in a local folder and your diary within the app. Import and export to JSON is possible.

Your data is yours! OneShot will not send data to any server without your consent. The app requires currently no internet permission.

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

Is OneShot safe to install?
We link to the exact APK published by ptrLx. 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 OneShot?
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 de.ptrlx.oneshot.apk file from your Downloads folder.
4. Tap Install and wait for Android to finish.
5. Open «OneShot» by ptrLx 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.