Every feature is free — no subscription, no paywall. Drop in a screenshot with a countdown and Nyoki! reads it, then keeps every respawn on your Dynamic Island.
Nyoki! is a lightweight timer for anyone tracking mushroom respawns. Drop in a screenshot and the app reads the capture time and the on-screen countdown, then works out the next respawn for every spot — no manual entry, no mental math, no distraction.
[Why Nyoki!]
Tracking respawns across several spots from memory or with an external stopwatch goes wrong fast. Nyoki! automates it with on-device image recognition and pushes the countdown to the Dynamic Island and the Lock Screen, so you stay on top of every spot without opening the app.
[Core features]
・Screenshot import: pick a screenshot from your photo library and create a timer in one tap
・Automatic recognition: image recognition reads the spot name and remaining countdown, anchored to the screenshot's creation time
・Multi-language recognition: works on Traditional Chinese, English, Japanese and Korean game screens, and prefers the model matching your app language
・Shortcuts integration: the built-in "Create Mushroom Timer" action chains screenshot to timer as one automation that runs in the background
・Multi-spot tracking: manage several timers at once, ordered by whatever respawns next
・Dynamic Island / Live Activity: the countdown stays visible without opening the app
・Alarm mode (iOS 26+): alerts ahead of and at respawn, able to break through silent mode and Do Not Disturb
・Offline manual entry: type a timer in yourself when recognition misses or you want a custom one
[Privacy promise]
・100% on-device recognition: screenshots never leave your phone, no image data is uploaded to any cloud
・Anonymous by design: no account, no email, no location, contacts or camera access
・Ads are served by Google AdMob, which asks for your tracking preference in line with Apple's rules
・Full policy: https://index.nyoki.app/privacy
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This app is an independent third-party tool and is not affiliated with, endorsed by, or acting on behalf of any game developer or publisher.
Ratings & Reviews
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• Bug fixes and stability improvements.
Version v2.5.7
The developer, Yu Shao Cheng, 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:
Location
Identifiers
Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
Location
User Content
Identifiers
Usage Data
Diagnostics
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
Yu Shao Cheng
Size
35.4 MB
Category
Utilities
Compatibility
Requires iOS 18.6 or later.
iPhone Requires iOS 18.6 or later.
iPad Requires iPadOS 18.6 or later.
Mac Requires macOS 15.6 or later and a Mac with Apple M1 chip or later.
Languages
English and 4 more
English, Japanese, Korean, Simplified Chinese, Traditional Chinese
