Simplifying everyday with thoughtful mobile apps

Financial Calculator Explore App

Essential everyday apps

Understand your calculations, check travel prices, build everyday habits, and work on your embroidery designs with focused mobile tools.

In development

Meet momo: a quieter way to practise JLPT and HSK vocabulary.

momo JLPTProduct and support pages: English · 한국어momo HSKProduct and support pages: English · 한국어

A closer look at our apps

Discover what you can do with Ttrufle.

Go beyond the answer. See the calculation. Scientific and graphing tools in one app. Record today. Make space for a breathing break.

Our foundations

8

Independent mobile apps

2

Focused calculators

Local

Core functionality on your device

8

Product website in 8 languages

Ttrufle is the product home of Gorae Labs . We build focused mobile tools, each with its own purpose, interface, and release path.

Calculations, settings, daily records and embroidery projects are managed on your device. Baro fetches daily reference rates online and can reuse saved rates offline.

Scientific Calculator, Baro, Tobacut and Silu are available on the App Store for iOS. Financial Calculator is in review, and Beam is awaiting a response from App Review. Each product page explains its availability and privacy details.

Beam is not yet publicly available. We have replied to App Review and are awaiting Apple’s response.

Explore the apps

Built for the things you do

A calculation worth understanding. A habit worth keeping. We build apps that help you take the next step, with clear interfaces and a process you can follow.

Get to know our apps
Financial Calculator interface
Tobacut interface with sample data

We’re here to help

Find answers, ask a question, or suggest an improvement.

Visit support

Let’s make better tools

Your questions and ideas help shape what comes next.

support@ttrufle.com