Oshilog - Fan Activity Tracker

Track Your Oshi, Every Day

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

A long-term oshikatsu (fan activity) tracker built for heavy fans — from daily logging all the way through the "graduation" phase. ■ Features - Unified timeline for events: lives, birthdays, livestreams, merch drops - Monthly calendar view for upcoming schedules - Log each item of merch with a single photo, grouped by oshi - Visualize spending by month, by oshi, by category - Graduation Notebook: capture memories through 7 reflection prompts - Auto-generate Mercari listing templates when sorting through merch after graduation - 4 Home Screen widgets (Next Event / Anniversary / This Month's Spending / Recent Merch) ■ Oshilog Pro (IAP) - Unlimited oshi / unlimited merch entries - Graduation Notebook - Mercari listing template generator - Detailed spending charts - CSV export ■ Privacy Your data lives in your private iCloud database, tied to your Apple ID. Nothing is shared with third parties. No ads, ever. Privacy Policy: https://kureho.app/apps/oshilog/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Ratings & Reviews

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Improved launch stability, added a yearly spending breakdown by oshi, and polished input forms and charts.

Version 1.0.2

The developer, KUREHO, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Identifiers
    • Usage Data

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Identifiers
    • Usage Data

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • KUREHO
Size
  • 6.8 MB
Category
  • Lifestyle
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • Mac
    Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • Japanese
Age Rating
4+
In-App Purchases
Yes
  • Oshilog Pro (Monthly) $1.99
  • Oshilog Lifetime $9.99
  • Learn More
Copyright
  • © 2026 KUREHO
  • Developer Website
  • Privacy Policy

    • More by KUREHO