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App Store Apps > Finance > FloatCard: Earn Card Interest
FloatCard: Earn Card Interest icon

FloatCard: Earn Card Interest

by SERKAN VARNALIER · Finance · Free
On the App Store since June 2026 · Data updated 2026-11-06

FloatCard: Earn Card Interest is made and published by SERKAN VARNALIER. AppBrain is an independent app data site and isn't affiliated with SERKAN VARNALIER. The app name, icon, screenshots and description belong to SERKAN VARNALIER and are shown as published on the App Store.

AppBrain's verdict

Last updated
June 23, 2026
Size
33.4 MB
Official page on the App Store

User feedback

Ratings and reviews on the App Store

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Store listing

By SERKAN VARNALIER, from the App Store
FloatCard: Earn Card Interest Screenshot 1 of 4
FloatCard: Earn Card Interest Screenshot 2 of 4
FloatCard: Earn Card Interest Screenshot 3 of 4
FloatCard: Earn Card Interest Screenshot 4 of 4
Screenshots by SERKAN VARNALIER, from the the App Store listing
Description by SERKAN VARNALIER Written by the developer, not by AppBrain. Click to read.
Your credit card already gives you an interest-free period. FloatCard helps you stretch it to the maximum — and by giving you the opportunity to keep your money in a money market fund during that time, it helps you earn interest every month.

How it works?
Spend right after your statement closes, keep your money invested until the due date. That's typically 30–40 days. FloatCard tells you which card to use and when — you handle the rest.

THE MATH
By keeping your monthly spending in a money market fund for 30–40 days, you can generate extra income every single month. The app calculates and shows your potential earnings.

WHAT IT DOES
Add your credit cards with statement and due dates
Shows you instantly which card to use today
Sends reminders on card switch days and before due dates
Reports your monthly interest earnings
Home screen widget — track everything without opening the app

PRIVACY FIRST
All data stays on your device only. No account, no cloud, no server. None of your financial information is ever shared with us.

WHO IS IT FOR?
Designed for anyone who holds multiple credit cards, uses money market funds or similar investment vehicles, and wants to manage cash flow intentionally.

IMPORTANT
This system and the estimated earnings shown are only valid for users who pay their credit card statement balance in full each month. It is not suitable for those who make minimum or partial payments, and the projected earnings will not reflect reality in those cases.

Credit card interest period, interest-free credit, money market fund returns, cash management, credit card tracker, payment due date reminder.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Privacy Policy: https://elolabs.app/floatcard/privacy/
Official page on the App Store Also on Google Play

Safety and technology

Found in the app by AppBrain
Price
Free
App size
33.4 MB
Content rating
Everyone

Technologies used by FloatCard: Earn Card Interest

Releases

Updates seen on the App Store
Version
1.0
Launched
June 2026

No changelog data

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FloatCard: Earn Card Interest icon FloatCard: Earn Card Interest
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Rankings

App Store top charts

App Store Rankings for FloatCard: Earn Card Interest

This app is not ranked

About the app and developer

About FloatCard: Earn Card Interest

FloatCard: Earn Card Interest is a finance app developed by SERKAN VARNALIER.

User Ratings

The app has no ratings yet.

App Information

FloatCard: Earn Card Interest is freely available from the App Store. The app size is 33.45 MB. The latest version available is 1.0. The last update was on June 23, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since June 2026.

Developer information for SERKAN VARNALIER

SERKAN VARNALIER

Address:

Frequently asked questions about FloatCard: Earn Card Interest

Is FloatCard: Earn Card Interest free?

Yes. FloatCard: Earn Card Interest is free on the App Store.

Is FloatCard: Earn Card Interest still available?

Yes. FloatCard: Earn Card Interest is on the App Store, and the last update we saw was on June 23, 2026.

How large is FloatCard: Earn Card Interest?

FloatCard: Earn Card Interest is 33.45 MB.

Is FloatCard: Earn Card Interest suitable for children?

App Store rates the content of FloatCard: Earn Card Interest as suitable for everyone.

Who made FloatCard: Earn Card Interest?

FloatCard: Earn Card Interest was developed by SERKAN VARNALIER. It is listed in the finance category on the App Store.

What are the best alternatives to FloatCard: Earn Card Interest?

People looking at FloatCard: Earn Card Interest also look at these finance apps: CTBC Bank (Canada) Mobile App, Dinx App, CALC 1 Financial Calculator, CCCU Credit Cards, Zenith Bank (UK) Debit Card.

Share FloatCard: Earn Card Interest

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