**Tech Innovator Creates App to Bridge Language Gap for Couples**
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In a world increasingly connected by technology, one software engineer has taken it upon himself to tackle the challenges of cross-language communication in romantic relationships. Matt, a 27-year-old engineer originally from China and fluent in Mandarin and English, created a unique translation app called Aini to enhance his communication with his Japanese-speaking girlfriend, Akemi Mitamura, aged 28. The couple, who met on a language-exchange platform, found the limitations of existing translation tools led to frustrations in their long-distance relationship.


Matt noted that traditional translation apps often focus on gamification and user engagement rather than fostering deep learning. “Most of them don’t cater to the serious language learner,” he explained. The existing apps provided basic sentence translations, but failed to account for the nuances of interpersonal communication, such as cultural context, personal nicknames, and dialect used by Akemi, who speaks in the Kansai dialect.
Realising a gap in the market for a more personalised approach to language learning, Matt decided to develop his own solution. “I wanted something that understood us, not just the languages,” he stated. His desire to create a tool tailored specifically for his relationship pushed him to enter the “Built with Claude” contest held by Anthropic, which encourages developers to use AI innovatively. His entry was well-received, placing in the top three of over 200 submissions.
Building Aini was not without its challenges. While Matt had the technical skills to construct the app, he faced a design hurdle: balancing effective teaching with user experience. “No one wants grammar corrections interrupting a sweet message,” he expressed. Continuous feedback from Akemi proved invaluable, helping him refine the application.
One of Aini’s standout features is its memory function, which retains contextual information about its users. This enables the app to deliver translations that are significantly more personal and relatable. “Behind every translation, the model stores structured facts about who we are, like our nicknames and background,” Matt explained. Such tailored interactions ensure communication flows naturally, with nuances like inside jokes and quirky references preserved.
Matt’s efforts to create Aini have borne fruit, as he has reached fluency in Japanese. The couple plans to relocate to Tokyo later this year, paving the way for further communication growth. However, Matt’s vision for Aini extends beyond his personal needs. “I built Aini for us, but I realised it could help many others facing similar challenges,” he remarked, highlighting the universality of language barriers in relationships.
In an increasingly multicultural society, there are families and couples from diverse linguistic backgrounds needing tools that foster genuine understanding rather than simple word exchanges. As Matt explained, conventional translation tools often strip personal elements such as tone, humour, and shared experiences. Aini aims to counter this trend by integrating AI with emotional intelligence, allowing users to maintain the essence of their conversations.
Looking to the future, both Matt and Akemi intend to continue using Aini as an integral part of their communication. “The app is now woven into how we talk. Each conversation enriches our understanding of each other’s language and culture, which is all I ever wanted it to achieve,” Matt said, expressing his hope that Aini will inspire other couples around the world to break down language barriers and connect on a deeper level.
As technology evolves, innovative solutions like Aini may very well redefine the way we engage in multilingual relationships, allowing users not just to communicate but to truly understand one another in a profound manner.
