Kinship Calculator+
What to call your relatives
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
A warm new family design, on-device calculation history, and a landscape advanced calculator with one-tap grandparent and grandchild keys. Still 100% offline.
Chinese family titles are famously complicated — every uncle, aunt, cousin and in-law has a specific name, and using the wrong one at a family gathering is embarrassing. Kinship Calculator solves it like a calculator solves math.
Simply tap the relationship chain step by step (e.g. Father's Older Brother's Son), press "=", and the app tells you the correct term (堂哥 — older paternal cousin), with the answer localized to your language.
KEY FEATURES
• Kinship calculator — over 2,000 relationship combinations covering paternal, maternal, direct and in-law relations
• Automatic simplification — roundabout chains (Older Brother's Younger Brother's Younger Sister) are reduced automatically (= Younger Sister)
• Older/Younger disambiguation — for same-generation relatives, the app asks who's older so you get exactly the right term
• Reverse lookup — tap ⇌ to see what the other person should call YOU
• Male/Female toggle — terms adjust to your own gender automatically
• Text-to-speech — tap the speaker to hear the term pronounced (Cantonese/Mandarin), with an optional auto-speak mode
• Calculation history — your last 50 lookups are kept on the device; tap any entry to run it again, or clear them all
• Two calculators in one — portrait is the simple everyday keypad; rotate to landscape for the advanced calculator: a wide six-column keypad, one-tap grandparent and grandchild shortcuts, and your recent calculations shown side by side so you never lose your place
• Share — send the result to friends and family with one tap
• Fully offline — every lookup happens on your device; fast, private, and no internet required
LANGUAGES
Traditional Chinese, Simplified Chinese, English, Japanese, Korean and Spanish. Perfect for Chinese New Year visits, for teaching kids, for cross-cultural families, or for anyone learning Chinese.
Never freeze at a family dinner again — know exactly what to call everyone.
A warmer, family-first redesign — plus history so you never have to re-enter the same relationship twice.
• NEW LOOK — a warm charcoal, amber and teal design built around original multigenerational family artwork, with a new app icon and launch screen
• CALCULATION HISTORY — your last 50 lookups are saved right on your device. Tap any entry to run it again, or clear the whole list. No account, no server, and no new permissions
• LANDSCAPE ADVANCED CALCULATOR — rotate your iPhone or iPad for a wider keypad with one-tap keys for paternal and maternal grandparents, grandsons and granddaughters, plus your history alongside the display
• PORTRAIT STAYS SIMPLE — the everyday calculator works exactly as before
• Rotation is now enabled on iPhone as well as iPad, and your calculation stays put as the layout changes
Everything still runs fully offline in all six languages. Thank you for your support!
The developer, ITHK, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- IT HK SERVICE LIMITED
- Size
- 10.7 MB
- Category
- Education
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 5 more
- English, Japanese, Korean, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Remove Ads $29.99
- Copyright
- © iGears Technology Limited