Apps by
TrailFusion.

Learn

Gokaku! Quest

★4.4114 ratings

Entrance-exam science, social studies, Japanese and math, plus certifications and languages. 12 courses in one app.

Version 1.2.1, updated 2026-10-23

Feel better

Mochi

A soft companion to talk with. Put feelings into words and spend a little time together every day.

In App Store review, coming soon

Travel

Car Concierge

★5.05 ratings

Where to rest tonight, parking fees, EV charging and the next destination, on a single map for road trips in Japan.

Version 1.0.7, updated 2026-10-12

Create

Reel Make

★5.07 ratings

Pick photos and clips. AI builds a vertical video with narration and captions.

Version 0.2.4, updated 2026-10-16

Connect

VoiceLink AI Translator

★5.03 ratings

Speech recognition, translation and summaries run entirely on the device. Nothing you say is sent to a server.

Version 2.0.1, updated 2026-10-21

Learn

BuddyTalk

★5.06 ratings

Talk with AI until English comes out naturally. An English app focused on speaking practice.

Version 1.4.6, updated 2026-06-03

Learn

English Quest

Grammar, vocabulary and English exams, learned through quizzes and explanations.

Version 1.0.1, updated 2026-09-10

Learn

Gokaku! FP Quest

The six areas of the Japanese financial planner exam, with illustrated guides and questions.

Version 1.0, updated 2026-09-18

Learn

Word Blaster

Words fly at you as enemies. A vocabulary shooter for 10 languages.

Version 1.0.3, updated 2025-05-27

Play

Wood Golem

★5.07 ratings

A strategy puzzle built on the classic stick-taking game, with a golem who grows as you win.

Version 1.2.2, updated 2025-02-10

Focus

Hacking Timer

★5.01 ratings

An interval timer for Apple Watch that keeps a rhythm of focus and rest.

Version 1.4.0, updated 2026-10-05