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title: "Please help us improve the security of Delta Chat by sending anonymous usage statistics!"
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title: "Please help us improve the security of Delta Chat by sending anonymous usage statistics"
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author: Hocuri
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# image: ../assets/blog/2025-03-edit-msg.jpeg
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---
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**TL;DR: In the newest release of Delta Chat (1.XXX),
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you can help improve Delta Chat by enabling
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"Advanced → Send statistics to Delta Chat’s developers"
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in the settings!
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This gives us real-world usage data
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which we're currently lacking.**
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We would like to improve Delta Chat with your help.
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This is why the newest version of Delta Chat for Android asks whether you want
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to send us anonymous usage statistics.
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_Are our users using secure QR codes to get into contact?_<br/>
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_Do many chats have [guaranteed end-to-end encryption](https://delta.chat/en/2023-11-23-jumbo-42)?_<br/>
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_Are many messages failing to decrypt, or is this a rare edge case?_<br/>
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You can enable this with the following steps:
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Short of anecdotal reports from the community, we have no idea!
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This lack of feedback makes it hard to focus our development efforts
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where they’re most needed.
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**"Settings -> Advanced → Send statistics to Delta Chat’s developers"**
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In order to change this,
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we are introducing a "send statistics" function
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as an opt-in mechanism to help us collect real-world data.
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When you turn it on, a file with statistics will be sent to a bot once a week.
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If you're curious, you can open that chat and inspect what was sent.
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Everything is fully transparent;
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you can see exactly which data was sent, and when.
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You can enable it at:
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**Settings → Advanced → Send statistics to Delta Chat's developers**
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# What statistics are collected?
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## How will this data be used?
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We are interested in numbers like:
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- How many contacts are introduced by personally scanning a QR code?
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- Which versions of Delta Chat are being used?
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- How many messages are unencrypted?
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The full list of statistics we want to collect at first is here: XXX (do we want this?)
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- How many contacts are introduced by personally scanning a QR code
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- Which versions of Delta Chat are being used
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- How many messages are unencrypted
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No personally identifiable information is sent,
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We're taking care to collect the least amount of data possible.
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Most importantly, no personally identifiable information is shared,
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only statistics about your usage of Delta Chat
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and whether Delta Chat is working fine.
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and whether Delta Chat is properly working.
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# How is the data sent?
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Once enabled,
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the app sends the data once a week to a bot via a muted and archived chat.
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If you're curious, you can open that chat and inspect exactly what was sent.
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# Why this matters
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## Why this matters
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By enabling this setting, you’re helping us identify
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real-world usability, security, and [usable security](https://cispa.de/en/research/empiricial-and-behavioral-security/usable-security) issues —
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and prioritize improvements that actually matter to you and other users.
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Thanks for supporting Delta Chat!
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real-world usability, security,
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and [usable security](https://cispa.de/en/research/empiricial-and-behavioral-security/usable-security) issues.
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This allows us to prioritize improvements that actually matter to you and other users.
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If you have any questions, feel free to email us at delta@merlinux.eu or ask our forum.
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XXX forum link
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Thanks again for supporting Delta Chat!

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