Hatsu-go: Toddler Speech Log

Track their words, watch their world.

Hatsu-go helps you record your child's growing vocabulary and understanding. Keep track of how your child begins to express themselves, what they understand, and how those small moments grow into lasting milestones.

The joy and surprise of a first word. New words that keep appearing. Funny little mistakes you can only hear right now. A clear "Mama" or "Dada." Hatsu-go lets you save each word together with the moment, the situation, and even a video, so you can look back on how your child's communication changed over time.

Made by a parent, Hatsu-go was designed for detailed speech and development logging. You can record whether a word was spoken spontaneously, repeated by imitation, or understood without being spoken. You can also add context notes, dates, and videos to preserve what happened around each moment.

Monthly summaries and charts help you see progress at a glance. Review when a word first appeared, how often it was used, and how understanding and expression developed over time. The app is also useful when you want to share a clear record during pediatric visits, speech consultations, or developmental evaluations.

Key features:

• Speech logging with date, word, understanding, context notes, and videos
• Charts and monthly summaries to visualize vocabulary and comprehension
• History and list views to sort, search, and review saved words
• Summary image saving and sharing
• Secure backup and cross-device transfer with Premium
• Unlimited video recording with Premium

Core parenting features like logging and charts are free and available without limits. Premium is a one-time purchase for lifetime use. No subscription is required.

Your child's precious speech records and videos are not uploaded to external servers. They are stored securely on your device. When you change devices, Premium helps you move your data safely with encrypted backup and transfer features.

Hatsu-go is a recording and management tool for parents. It does not provide medical diagnosis, treatment, or professional advice, and it is not a substitute for professional evaluation. If you have concerns about your child's speech, hearing, or development, please consult a qualified professional such as a pediatrician or speech-language pathologist.