カイログ: AI底値・買い物リスト

Contains ads
Content rating
Everyone
10+
Downloads
Content rating
Everyone
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About this app

Just take a photo of the product and price tag! AI instantly determines the lowest price.
This money-saving app uses everyone's price data to instantly see a map of local supermarket sales and lowest prices.
Kailog is the perfect price comparison tool to combat rising prices.

[Do you have these concerns?] "Are supermarket sales really cheap?" "It's a pain to remember the lowest prices." "I can't keep up with keeping track of receipts."

With Kailog, all you need to do is snap a photo. No tedious manual input is required.

[Key Features]

■ AI Smart Scan: The latest AI simultaneously recognizes product packaging and price tags. Automatically reads product name, price, tax rate, and discount information, and instantly creates a list.

■ Price Comparison: "Is this milk expensive? Is it cheap?" Based on price data registered by users, this app instantly determines whether a product is cheap compared to the local market price.

■ Local Lowest Price Map: Compares price data purchased around your current location (within a 3km radius). Every day, you'll discover new things like, "That drugstore over there is 100 yen cheaper!"

■ Smart Shopping List: Create a list of things to buy and check them at the store. It also features a simple and easy-to-use list function to help you avoid forgetting to buy something.

■ Premium Features (Pro): Unlimited nearby price searches, a smooth, ad-free experience.

[Privacy-Friendly Design] We don't collect detailed personal information. A new way to save money by sharing your savings and those of others. Download now and start shopping smarter!
Just take a photo of the product and the price tag and create a savings map together
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.
  • This app may share these data types with third parties
    Photos and videos
  • This app may collect these data types
    Location, Personal info and 4 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

【Ver 3.2.0 更新内容】

■ 前回との価格差を表示
記録カードで、前回より安いか・高いかを確認できるようになりました。

■ 商品詳細に自分の価格履歴を追加
過去の記録と今回の価格を見比べやすくしました。

■ タイムラインを見やすく整理
カードの余白や情報配置、「最新へ」ボタンの位置を調整しました。

■ 単価・税区分の表示を改善
内容量と単価をまとめて表示し、税込・税抜の区分を正しく確認できるようにしました。
Content rating
Everyone
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App support

About the developer
CHIANG CHI NAM
hangyodev@gmail.com
1 Chome-13-2 Minamitokiwadai Room 602, Maison Chrolo Itabashi City, 東京都 174-0072 Japan