Pale Blue — We make cool apps

Products we're proud of

Paid

Accept card payments with just your phone

Turn your phone into a card terminal with Tap to Pay — powered by Stripe, with no extra hardware and no monthly fees.

App Store Google Play Website

Billin

Simple invoicing for modern business

Create professional invoices and estimates, accept payments, and see exactly when your clients open their bills.

App Store Google Play Website

Mura

Private AI that runs entirely on your iPhone

Chat with powerful open-source AI models fully on-device. No account, no servers — your conversations never leave your phone.

App Store Website

Kyneto

Scan, sign & share documents on the go

An all-in-one mobile document tool — scan receipts and forms to PDF, sign them, and share in seconds.

Google Play

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Fresh from the blog

The age of customized software or custom-made software?

AI is changing the economics of custom software. The future may not be everyone building from scratch, but rather customizing a strong software base to fit their specific needs.

The future might not have source files

For decades, we wrote code for humans. As AI becomes both the author and the primary reader of software, developers may spend less time writing code and more time verifying that it matches their intent.

The age of deterministic software engineering is over

Software engineering has entered a probabilistic era. As LLMs replace deterministic workflows with uncertainty, the challenge is no longer eliminating variability; it's building systems that deliver both high quality and high development velocity despite it.