We build our own products, end to end.

The Code Cipher is a product engineering studio. We pick a real, everyday problem, design the fix, write the code and ship it to people ourselves.

Products

Tabulo

Android · closed testing

A calculator with tabs. Keep several calculations open side by side and use one tab’s result in another. Change a number and everything linked to it updates.

Linked results between tabs
Exact decimal math: 0.1 + 0.2 = 0.3
Undo anything, even after clearing
No ads, no account, works offline

Visit Tabulo Privacy policy

More products are in development.

How we build

Private by default: Your data stays on your device. No accounts, no tracking, no ads.
Works offline: If a product doesn’t need the internet, it doesn’t ask for it.
Exact, not close enough: We test the details people rely on, like money adding up to the cent.
Small and finished: Each product does one job well and ships complete, not as a demo.

Contact

Questions, feedback or a bug to report? Email thecodecipher@gmail.com.