
Finance
Wallet Balance: Cash Tracker
Count bills and coins, fast
The quickest way to know how much cash is in your wallet.
Small apps, thoughtfully made.
An independent studio making small iOS apps.
Each one does a single thing, stays out of the way, and is meant to be lived with rather than noticed.
See all 21 appsSelected work
Four apps that show what the studio is aiming for.

Finance
Count bills and coins, fast
The quickest way to know how much cash is in your wallet.

Education
「脳内そろばん」は、そろばん式の暗算が身につくトレーニングアプリです。
This app is published in Japanese. The App Store listing and the app interface are Japanese-only.

Lifestyle
カラオケに行くたびに「何の歌歌おうかな?」「あの曲、前回何点だったっけ?」
This app is published in Japanese. The App Store listing and the app interface are Japanese-only.

Photo & Video
Scrapbook layouts in one tap
Pick a few photos. Paperie turns them into a page that looks like you made it by hand.
The catalogue
21 apps on the App Store, across 11 categories.





















About
SSRE builds narrow tools rather than broad platforms. An app should do one thing well enough that you stop thinking about it — and then get out of the way.
More about SSRE