SparrowTek LLC

Building Software That
Puts People First

We create privacy-focused, user-first apps that empower individuals

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About Us

Open Technology

Building on open protocols and standards that put users in control

Privacy Focused

Your data belongs to you. Our apps are built with privacy at their core

Mobile Native

Beautiful, performant apps built natively for the platforms you love

Our Projects

Software that empowers individuals

Avocadough

Bitcoin Lightning wallet for iOS powered by Nostr Wallet Connect

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ReAttune

Mental wellness through targeted sound therapy and scientifically-designed audio

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Effem

Open podcasting powered by Podcast Index

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Anchor

Privacy-first sobriety tracking and recovery support

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Boostz

Bitcoin Lightning payments via Nostr Wallet Connect

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YuhHuh

Cut through the noise. Your voice matters — make it heard

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Avocadoge

Lightweight SPV Dogecoin wallet for iOS

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Not My Sports

Sports news and updates

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Get In Touch

Have a question or want to work together?

Email

contact@sparrowtek.com

Twitter

@SparrowTek

GitHub

SparrowTek

LinkedIn

SparrowTek LLC