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App Store Apps > Finance > Splync
Splync icon

Splync

by Kohei Koyanagi · Finance · Free
On the App Store since July 2025 · Data updated 2026-10-24

Splync is made and published by Kohei Koyanagi. AppBrain is an independent app data site and isn't affiliated with Kohei Koyanagi. The app name, icon, screenshots and description belong to Kohei Koyanagi and are shown as published on the App Store.

AppBrain's verdict

Last updated
July 26, 2026
Size
10.1 MB
Official page on the App Store

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Store listing

By Kohei Koyanagi, from the App Store
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Screenshots by Kohei Koyanagi, from the the App Store listing
Description by Kohei Koyanagi Written by the developer, not by AppBrain. Click to read.
Splync is a simple expense-sharing app designed for individuals, couples, and groups. Ever struggled with splitting expenses smoothly and peacefully? With Splync, there's no more stress when it comes to tracking shared spending. The name comes from Split × Link × Sync — reflecting the app's mission to help you split daily expenses with your partner or family, share trip costs with friends, and stay connected and organized. You can even create solo projects to track your own spending and take control of your financial peace of mind.

What makes Splync so special from other expense-sharing apps?

1. Create projects that fit your needs

Splync offers project-based accounting that lets you manage each activity or event separately. You can give each project a custom title and cover photo, invite only the relevant members, and make every shared experience more personal and memorable.

2. Freely customize categories and budgets per project

Everyone has different preferences, and every project has its own purpose. With Splync, you can create as many custom categories as you need and assign a budget to each one.
Choose from a variety of default icons and personalize them with your favorite colors. Each project can also have its own currency and number display format—perfect for international users.

3. Quickly add shared expenses

Splync is designed to make expense entry as fast and simple as possible. There’s no need to take photos of receipts or connect your bank accounts or cards. Just pay, tap a few times, and log your expense—even before the receipt is printed. Expenses are instantly synced and shared with all project members in real time.

4. Automatically track who paid what

Always know who paid how much—for what, and for whom. Splync automatically handles the numbers, so it’s always crystal-clear how much each member owes or is owed. With just one tap, view insightful statistics by category or by member. Budgets are updated with every new entry, helping your project stay on track—and at peace.

5. Settle up anytime and export the outcome with a tap

Settling up is as simple as tapping a single button. Splync clearly shows who owes whom—and how much—through a clean, visual summary. Invoices are instantly generated and shared with every project member. After settlement, you can also export the full expense list for your records or future reference.

6. Built with privacy in mind—no receipts or bank connections required

Your privacy matters. Unlike many apps that connect to your bank or credit card and upload receipts, Splync shares nothing with financial institutions. We collect only the minimum required data, and we do so securely. While Splync is designed for sharing with friends, your information remains fully under your control with settings per project.

7. Designed for real life — user-focused, with more features coming

Splync is built for the way people actually manage money together — casually, collaboratively, and without friction. Whether it’s a weekend trip with friends, a long-term shared apartment, or your own personal budget, Splync adapts to your real-life needs. And we’re just getting started — more features are on the way!

About pricing:
Splync is currently 100% free to use. We warmly welcome your feedback on any bugs or suggestions for improvement. Please note we plan to release Splync Version 2.0.0 with advanced paid features in future updates.

Tap “Get” to install Splync and start your first project today!
Official page on the App Store

Safety and technology

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

Technologies used by Splync

Releases

Updates seen on the App Store
Version
1.17
Launched
July 2025

No changelog data

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About the app and developer

About Splync

Splync is a finance app developed by Kohei Koyanagi.

User Ratings

The app has no ratings yet.

App Information

Splync is freely available from the App Store. The app size is 10.10 MB. The latest version available is 1.17. The last update was on July 26, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since July 2025.

Developer information for Kohei Koyanagi

Kohei Koyanagi

Address:

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