Clackulator: Vintage Calc

PhomoTech

In-app purchases

About this app

A clackulator is an oversized brass cash register with a slot machine affixed. Sums are done precisely. The entertainment is in how it feels using heavy keys and clinking while turning them, a side lever to calculate totals, spinning wheels which settle on your answer, and a printer that prints every calculation.

Whether balancing personal expenses, tallying up a shopping run, or splitting dinner with friends, Clackulator makes numbers feel tangible again.

Key Features

Authentic Lever & Reel Engine: Pull the side arm to calculate totals and watch mechanical reels tumble, clack, and lock into your final figure.

Paper Tape Receipt Archive: Every tap and total prints onto a scrolling paper receipt, allowing you to review your calculation history, copy figures, or save your totals line-by-line.

Split Any Bill in One Pull: Built-in bill splitting instantly divides totals, calculates tips, and splits checks evenly with a single pull of the lever.

Basket Budget Mode: Shop against a set budget in real time; itemize your cart line by line with scanner-style pacing to see exactly what remains before checkout.

Custom Till Name: Stamp your personal brand, kitchen, or storefront header directly across the top of every printed receipt.

Weekly Tape & Activity Reports: Review weekly tallies, keys pressed, and archived receipts with your own weekly calculation breakdown.

Haptic Feedback & Custom Sound Packs: Hear and feel every stroke with custom audio profiles, including vintage cash drawer slams, casino coin spills, 8-bit bleeps, and heavy mechanical typewriter clacks.

Collector Register Skins: Customize your counter with classic mechanical finishes, Vegas neon strips, mid-century registers, and minimalist retro frames.

Designed For:
Tactile, ASMR, and mechanical keyboard enthusiasts
Everyday budgets, grocery runs, and receipt tracking
Effortless dining check and tip splits
Anyone tired of flat, sterile glass calculators
Ditch the flat glass screen. Pull the lever and feel your numbers click into place.