Company

Name: BrainApp LLC

Representative: Daisuke Kawamura

Established: January 30, 2024

Business: Planning, development, and operation of smartphone applications and web services

Major Apps & Services

Launchfy.support (Web service)

• A web service that includes the functions needed to operate smartphone apps and web services. It enables creating landing pages and providing user support.
• Designed for individual developers and startups with limited operational staff, allowing instant launches and minimal effort to operate.

Iruka Memorization Sheet (iOS app) (Japan only)

• A study app that assists memorization learning. By using advanced image processing to remove red text from study materials, it digitally reproduces the effect of traditional red-sheet memorization tools.
• Combined with its predecessor app i-Memorization Sheet, it has reached a total of 1.8 million downloads (as of 2025).
• Highly rated by medical students, who often have a large volume of material to memorize.

Campus Calendar (iOS app, Web service・PWA) (Japan only)

• A calendar app that can import universities' complex academic schedules, making it easy to see what classes are scheduled for today.
• Uses AI agents to parse and structure publicly available schedules, which vary in format by university. In 2025, we structured schedules for about 100 universities (covering roughly 40% of students).