Best Card Calc Apps & Games

Proximity - Access Card Calc

Access Card Calculator

$1.99

This utility helps determine the correct number and facility code for access cards or fobs. It converts binary or hexadecimal card values into usable data, and can also reverse the process by generating binary values from facility codes and card numbers.

Credit Card Debt Payoff Calc

Payoff your credit card debt

Free

Plan your credit card debt payoff to become debt-free by a target date. Input your monthly payment to see how long it will take to clear your balances. Share results and view detailed amortization schedules showing interest and principal breakdown.

Gift Card Calculator

by Shawn Berry

Free

This utility helps users track gift card balances, including taxes and gratuity, to make informed spending decisions. It simplifies managing store and restaurant gift cards, preventing overspending and aiding in smart purchases.

Rally Time Card Calculator

Stop doing math. Start racing.

$4.99

This app automates the calculation of rally time cards, eliminating manual math and potential errors. Quickly input start and finish times, lateness, and transit durations to get instant stage and check-in times.

Credit Card Payment Calculator

Debt management and tracking

Free

Calculate credit card payments by entering your balance and interest rate. Determine your payoff timeline or monthly payment amount with this intuitive tool. Manage your debt effectively with clear options for debt reduction.

AXCI: AI Card Centering Grader

Precise centering calculator

Free

Instantly assess the centering of your trading cards using AI. Get a precise score, understand grading concepts with an in-app Q&A, and track your collection in a personal album. Supports English, Japanese, and French.

Cardaly - TCG Card Scanner

Pokémon & One Piece card value

Free

Track the real-time value of your trading card collection, including Pokémon and One Piece. Scan cards to identify them and their market price, monitor collection performance, and connect with other collectors.

CardNGN – Gift Card Value

Check Gift Card Rates Easily

Free

Quickly check and calculate the value of popular gift cards with real-time price references. This secure and accurate tool offers a clean, simple, and easy-to-use interface for managing your gift card value.

Sports Card Scanner: GemScore

PSA Grade Estimate & Prices

Free

Instantly identify sports cards, get a predicted PSA grade with sub-scores, and view live pricing. Track your collection's value and make informed buy/sell decisions quickly.

Card Centering Calculator App

Sports Cards & TCG Grading

Free

This app helps trading card collectors and investors precisely measure card centering from photos. It provides exact ratios and compares them against major grading company standards to estimate grade potential.