Itonamy

MCG Dev.

Contains adsIn-app purchases

About this app

Every moment together deserves to be remembered.

Your relationship is made up of countless little moments—anniversaries, shared memories, everyday life, and intimate moments that are just as meaningful.

Itonamy is a private relationship journal for couples and partners. Track the days you've been together, count down to upcoming anniversaries, and gently record your intimate moments in a beautiful and respectful way.

Unlike a calendar or diary, Itonamy gives you a dedicated space to preserve these memories naturally, privately, and securely.

■ Features
• Record in seconds
Quickly log an intimate moment by selecting the date and whether protection was used. You can also record your mood, health, basal body temperature, and personal notes. Multiple entries can be added for the same day, so your memories stay accurate.

• Relationship Card
Beautifully display the number of days you've been together and countdowns to anniversaries and birthdays. Personalize your card with multiple design themes and enjoy seeing your journey together every day.

• Monthly Memory Cards
Create a beautiful keepsake for every month with your favorite photo and a personal message. Optionally include your intimacy history or keep it as a photo journal. Over time, these cards become a unique album of your relationship.

• Calendar & Insights
View your relationship at a glance with a color-coded calendar, monthly and yearly charts, protection usage statistics, and milestone celebrations.

• Home Screen & Lock Screen Widgets
Keep your relationship close with widgets that display your days together, anniversary countdowns, and your initials on both your Home Screen and Lock Screen.

• Personalization
Choose between the warm Terracotta theme and the calming Serenity theme, along with multiple card designs to make the app truly yours.

• Backup & Restore
Export all your entries, photos, messages, and Monthly Memory Cards into a single backup file. Store it wherever you like and easily restore everything whenever needed.

■ Privacy First
Your memories are personal, and so is your privacy.

• All records—including intimate moments, photos, messages, and temperature data—are stored only on your device.

• Nothing is uploaded to our servers.

• No account or email address is required.

• Anonymous analytics are collected only with your consent and can be disabled at any time.

• We never sell or share your personal information.

• Privacy Mode lets you temporarily hide sensitive information on your Relationship Card whenever someone else might see your screen.

■ Perfect For
• Couples and married partners

• Anyone who wants to privately remember intimate moments

• Fertility awareness and basal body temperature tracking

• Celebrating anniversaries and relationship milestones

• Anyone looking for a more personal alternative to calendars or note apps

• Anyone who values privacy

■ Important
• Itonamy is not a medical device and should not be used for medical decisions regarding pregnancy or your health.

• Because the app allows users to record intimate information, it is intended for adults (18+).

• The app does not contain explicit images or videos.

• We recommend creating regular backups from Data Management to protect your memories when changing devices or in case of unexpected data loss.

■ A Note from the Developer
Itonamy was inspired by a simple wish—to make it easier to remember not only anniversaries, but also the intimate moments that become precious memories in a relationship.
I wanted something more personal than a calendar and more beautiful than a simple tracking app, so I built the app I wanted to use with my own partner.
Thank you for using Itonamy. We hope it becomes a special place for your memories together.

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Terms of Use: https://mcg-dev.jp/apps/itonamy/terms/en
Privacy Policy: https://mcg-dev.jp/apps/itonamy/privacy/en

What’s new

Thank you for using Itonamy.
In v2.0.0, we added widgets, Itonamy Premium, and more.

• Added Home Screen and Lock Screen widgets
• Added Itonamy Premium
• Added new Monthly Memory Card customization options
• Added a setting to show or hide Japanese public holidays
• Improved the Analytics tab and Monthly Memory Card collection
• Fixed an issue with weekday distribution calculations