Apps by Brian Kayfitz Development Corporation
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Pay Off Debt: Debt Calculator
Finance
3.00
(7)
Free
IAP?
Released May 2020
· updated Sep 2026
-
XWalk: Nordic Walking Tracker
Health & Fitness
2.17
(6)
Free
IAP?
Released Sep 2020
· updated Aug 2026
-
The Fertility App – IVF & IUI
Medical
4.00
(1)
Free
IAP?
Released Jan 2022
· updated May 2022
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Brian Kayfitz App Development
Business
Free
IAP?
Released May 2025
· updated Sep 2026
-
Honeycomb Hexagon Math Puzzle
Games
Free
IAP?
Released Oct 2025
· updated Sep 2026