# Kardia \| Reward Calculator — calculate cashback & miles

> calculate cashback & miles (iPhone/iPad app by Ka Yan Chu.)

- Source: https://appshunter.io/ios/app/kardia-reward-calculator/id6776993431 (this page in markdown: same URL + `.md`)
- Developer: [Ka Yan Chu](https://appshunter.io/developer/6776993433)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 34 MB
- Languages: American English
- Released: 2026-09-15
- Data updated: 2026-10-04

## What is Kardia | Reward Calculator?

Kardia helps you compare credit card rewards and work out which supported card may offer the best reward for an eligible purchase.

Explore supported credit cards and current reward programmes from major issuers in Hong Kong, compare reward rates, and calculate potential cashback, points or miles based on merchant, spending category and amount.

Key features:

• Compare supported credit cards and reward programmes
• Calculate potential cashback, points and miles
• See relevant reward conditions, spending requirements and caps
• Explore participating merchants on the map
• Save selected cards and reward calculation records on your device
• Receive notifications about selected card reward updates and promotions
• Access selected features offline

Kardia is an independent credit card reward comparison, calculation and optimisation tool.

Kardia does not issue credit cards, process credit card applications, manage bank accounts, execute banking transactions, or provide licensed financial advice.

Personal card selections and manually saved reward calculation records are stored locally on your device. Kardia does not require or collect credit card numbers, CVV/security codes, bank account numbers, or online banking credentials.

Reward information may be subject to issuer terms, eligibility requirements, registration requirements, spending thresholds, caps and programme changes. Always confirm the latest terms with the relevant card issuer before making a financial decision.

## Is Kardia | Reward Calculator safe?

Not enough ratings yet to assess Kardia | Reward Calculator.

## Is Kardia | Reward Calculator legit?

Kardia | Reward Calculator has limited verification signals. The AppsHunter Legitimacy Score for Kardia | Reward Calculator is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-09-16

No release notes.

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## More apps by Ka Yan Chu

- [Geoplacer](https://appshunter.io/ios/app/geoplacer/id6803122942)

All apps by Ka Yan Chu: https://appshunter.io/developer/6776993433

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-04.*