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Legal Notice (Commercial Disclosure)

Last Updated: August 30, 2026 / Effective Date: August 20, 2026

Solo Developer: Takao Sunagawa
Official App Store IAP Payments
Disclosed per Japan's Act on Specified Commercial Transactions
Pursuant to Article 11 (Advertisements for Mail Order Sales) of the Act on Specified Commercial Transactions of Japan, we disclose the following terms and operating conditions for in-app purchases (Tip Jar / Support Tips) within AppTrack.
01

Seller / Business Operator Name

Takao Sunagawa (Solo Indie Developer)

02

Operations Manager

Takao Sunagawa

03

Address & Telephone Number

Pursuant to the guidelines and exemption provisions of the Act on Specified Commercial Transactions established by the Consumer Affairs Agency of Japan for individual sole proprietors, our physical postal address and telephone number will be disclosed without delay via electromagnetic records (such as email) upon request submitted via the contact form below.

04

Contact Point

General inquiries and statutory disclosure requests are accepted through the official contact form below (replies will be sent to the email address you provide):

Open Contact Form

05

Selling Price & Supporter Benefits (Tip Jar)

Tax-inclusive prices for each voluntary support tier as displayed in the in-app Tip Jar screen and corresponding supporter benefit durations:

  • Coffee Break (缶コーヒーでひと息): ¥200 (tax incl.) / Benefit: Initiative Features for 1 Month
  • Sweet Boost (スイーツで糖分補給): ¥500 (tax incl.) / Benefit: Initiative Features for 3 Months
  • Nutritious Lunch (ランチで開発ブースト): ¥1,000 (tax incl.) / Benefit: Initiative Features for 6 Months
  • Dev Tools Support (開発ツール費を応援): ¥3,000 (tax incl.) / Benefit: Initiative Features for 18 Months

* All core analytics features, performance metrics, and widgets within AppTrack are available free of charge. Purchasing tips is completely optional.

* Purchasing a tip unlocks the "Initiative Features" (initiative logging and before/after impact comparison) for the duration indicated above. This is not an auto-renewing subscription. Saved initiative notes remain fully accessible after expiration.

06

Additional Necessary Charges

Internet connectivity charges, data packet communication fees, and telecommunication provider expenses incurred while downloading the app, querying APIs, or browsing web pages are the responsibility of the user.

07

Payment Methods and Payment Timing

Payment Methods: Processed through Apple Inc.'s App Store In-App Purchase infrastructure (StoreKit 2). Supports credit cards, Apple Pay, App Store & iTunes Gift Cards, carrier billing, and other methods authorized by your Apple ID.

Payment Timing: Charged immediately to your Apple ID payment method upon completion of the purchase authorization.

08

Provision of Service (Delivery Timing)

Service delivery is reflected immediately within the App upon successful payment confirmation by the App Store (granting of supporter status and instant unlocking of Initiative Features).

09

Returns, Cancellations & Refund Policy

Due to the immediate provisioning nature of digital benefits and indie support, direct in-app refunds or cancellations cannot be processed by the developer. Refund eligibility and cancellation procedures are governed by Apple's App Store policies (reportaproblem.apple.com) and applicable consumer protection statutes.

To submit a refund request, please follow Apple's official procedure via "Report a Problem" (reportaproblem.apple.com).

10

Operating Environment (Supported OS & Hardware)

Supported OS: iOS 17.0 or later
Compatible Devices: iPhone (requires an active Apple Developer account with App Store Connect access)

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AppTrack is an independent third-party application developed and distributed by Takao Sunagawa. It is not affiliated with, endorsed by, or sponsored by Apple Inc.
App Store, iPhone, and Keychain are trademarks of Apple Inc., registered in the U.S. and other countries and regions.

© 2026 Takao Sunagawa (AppTrack). All rights reserved.