HikariYomi (光読み) · House #26,096

What it is

Calls itself “optical ephemeris & field planner”.

• Calls itself: optical ephemeris & field planner

“…optical ephemeris & field planner”

Where it puts itself

Rules out “サブスク一切なし” and “完全広告なし”.

• Says it will not: サブスク一切なし · 完全広告なし

“Unlike scouting tools that push subscriptions and fail off-grid, HikariYomi runs 100% offline via on-device astronomical algorithms.”

“サブスク一切なし”

What it costs

One-time purchase. A free tier, free forever. No monthly plan. Prices quoted: $7.99, ¥1,200.

• One-time: yes
• Monthly: no
• Free plan: free forever
• Price: $7.99 · ¥1,200

“Free core tools, one-time $7.99 Pro buyout”

“一度の買い切り（¥1,200）で全機能が永久に使えます。”

Who it sells to

Sells to consumers. Made for photographers. In English.

• Sells to: consumers
• Made for: photographers
• Languages: English

“Offline AR optical ephemeris & field planner for creators”

“HikariYomi (光読み) is a native iOS AR optical ephemeris & field planner for photographers.”

How it runs

A mobile app for iOS. Runs locally and works offline. Distributed through the App Store. No API.

• Kind: mobile
• Runs on: iOS
• Runs where: on the device, offline
• Distributed via: App Store
• API: no

“…native iOS AR optical ephemeris”

“OPTICAL EPHEMERIS & ATMOSPHERIC SUITE • iOS 16.2+”

What it works with

Names Apple Watch, Apple Weather and 2 more on its pages.

• Names: Apple Watch · Apple Weather · iPhone · +1

“Apple Watch、および iPhone は、米国およびその他の国で登録された Apple Inc. の商標です。”

“Apple Weather™ との緊密な連携により、雲の高さごとの分布や光の拡散度合いを即座に把握できます。”

What it offers as proof

Live, no waitlist. Try it without signing up.

• Instant signup: yes
• Trial asks for: nothing

“Download on the App Store”

“App Store で入手する”