Skip to content
You must be logged in to sponsor cketti

Become a sponsor to cketti

@cketti

cketti

Berlin, Germany

Hello friend 👋

I'm the maintainer of K-9 Mail, an email app for Android. It is part of the Thunderbird project.

I'm currently in the very fortunate position of being one of the full-time Thunderbird employees. The project is almost entirely funded by user donations. So if you want to support the development of K-9 Mail/Thunderbird on Android, please donate to Thunderbird.

But if you'd like to say thanks for one of my side projects, check out the "Buy me a coffee" tier 🙂

Current sponsors 1

Private Sponsor

Past sponsors 92

Private Sponsor
@anthonyajumelles
@wirebug
@532910
Private Sponsor
@tbabej
@Florian-Katerndahl
@alxnbl
@Ariarule
@jasongodev
@mimi89999
@dgtlmoon
@caboteria
@rsolvang
@schlawupdi
@tb06
@commander-keen
@TheBiostarfly

Featured work

  1. cketti/ckChangeLog

    ckChangeLog - An Android Library to display a Change Log

    Java 182
  2. cketti/EmailIntentBuilder

    An Android Library for the creation of SendTo Intents with mailto: URI

    Java 172
  3. cketti/SafeContentResolver

    A replacement for Android's ContentResolver that protects against the Surreptitious Sharing attack

    Java 40
  4. cketti/AttachContact

    Attach Contact (Android app)

    Kotlin 2
  5. cketti/PublicFileProvider

    Android library to publicly expose files via content:// URI. Consider using FileProvider instead!

    Java 13

Learn more about sponsoring developers and organizations.

Report abuse

Select a tier

$ one time

Choose a custom amount.

$5 one time

Select

Buy me a coffee