* [Stingle Photos](https://stingle.org/) - Open source solution that provides strong security, privacy and encryption to backup your photos.
* [Crypt.ee](https://crypt.ee/) - A private and encrypted place for all your photos, documents, notes and more.
* [Photoprism](https://photoprism.app) - Feature rich server-based application for browsing, organizing and sharing your personal photo collection. The most similar to Google Photos.
* [Nextcloud](https://nextcloud.com/) - The open source self-hosted productivity platform that keeps you in control. It has a [*Photos*](https://github.com/nextcloud/photos) plugin to help you organize and visualize your photos.
<imgwidth="16"src="misc/forbidden.png"></img> Don't use instagram (or at least the official client). Instagram is a very privacy-invasive app with biased results and feeds based on user profiles, it is also used as a manipulation tool and has a lot of censorship going against free speech. Lastly, it has an addictive and toxic ui-design.
* [Signal](https://signal.org/) - Extreme focus on privacy, combined with all of the features you expect. Strong encryption by design.
* [Molly](https://github.com/mollyim/mollyim-android) - Signal-compatible fork client with some security enhancements.
* [Element](https://element.io/) - All-in-one secure chat app for teams, friends and organisations. Keeps conversations in your control, safe from data-mining and ads. Talk to everyone through the open global Matrix network, protected by proper end-to-end encryption.
* [Jabber / XMPP](https://xmpp.org/) - The universal messaging standard. Tried and tested. Independent. Privacy-focused.
* [Conversations](https://conversations.im/) - Jabber/XMPP client for Android 4.0+ smartphones that has been optimized to provide a unique mobile experience
* [AstraChat](https://astrachat.com/)
* [Session](https://getsession.org/) - Extreme focus on privacy. Blockchain technology.
* [Status](https://status.im/)
#### Worth mentioning
* [Berty](https://berty.tech/) - Not released yet.
* [Telegram](https://telegram.org/) - Not fully open source. No E2E encryption by default on chats.