tatamu

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Everyone
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Everyone
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About this app

Welcome to tatamu.

How many "ties" make up your life?
Banking, utilities, insurance, subscriptions—count the contracts that support your life,
and unravel them one by one, starting with those you no longer use.

■ Create a contract map in just 10 minutes of inventory
Simply answer "yes/no" to the standard items. No complicated input required.

■ Keep it up-to-date with just one "move of the day" per day
Just one thing each day. Effortlessly keep your ledger fresh.

■ Your numbers become lighter the more you fold them
Every time you unravel an unused contract, the "lightness" is reflected in the numbers.

■ Your data never leaves this device
No data is sent to a server. No registration required.
Your information stays in your hands.
Banking, utilities, insurance, subscriptions. Take stock of your household contracts and get rid of the ones you don't use. No registration required, saved on your device.
Updated on
Sep 3, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

What’s new

tatamu へようこそ。

暮らしを支える契約を「結び」として数え、使わなくなったものからほどいていく。10分の棚卸しで、あなたの生活の地図ができます。

・二択で答えるだけの、かんたんな棚卸し
・1日ひとつの「きょうの一手」で、いつでも最新に
・畳むほど軽くなる、あなたの数字

データはこの端末から出ません。登録もいりません。
Content rating
Everyone
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App support

About the developer
櫻井 友貴
tspi15600@gmail.com
Japan