pretixSCAN vs Watermarking
Side-by-side comparison of two open source alternatives
pretixSCAN
pretix is an Open Source online ticket shop available at https://pretix.eu/about/en/ If you organize your conference with pretix, you can use this application to scan the tickets at the entrance. This app is free software licensed under the Apache license. The source code can be found at: https://github.com/pretix/pretixscan-android Tracking due to Sentry which cannot be disabled by the user.
Watermarking
Your sensitive images should be watermarked before sending to someone to protect against exploitation by unkind or immoral people.Securitycode is fully open source to be audited by the public and free to fork and modifyno stats, no share crash info, no nonsensethere are no networking involve so no images being sent or collect from the app to the internetUsesUse it however you want, eg: watermark your passport or id before sending it to someone.Example, watermark "web:register@some-web.com@20260609" onto your passport before sending it for register at some website which requires your passport info.Note that this will reduce info being leaked and possibly knows where it might leaked from the "web" channel which you watermarked but cannot fully prevent someone from re-upload or leaked it, but at least u know it is from "web" channel and maybe on what action("register@some-web.com") you did from your phone or computer etc.
| Feature | pretixSCAN | Watermarking |
|---|---|---|
| License | Apache-2.0 | MIT |
| Install sources | F-DroidGitHub | F-DroidGitHubIzzyOnDroid |
| Categories | Media PlayerVideoFinance | Media PlayerGalleryVideoFinance |
| Features | Ad-FreeOpen SourceNo Tracking | Ad-FreeOpen SourceNo Tracking |
| Platforms | Android | Android |
| Website | ||
| Source code |