Good Rock: Adopt a Tiny Rock
Good Rock: Adopt a Tiny Rock is made and published by Hiroaki Tajima. AppBrain is an independent app data site and isn't affiliated with Hiroaki Tajima. The app name, icon, screenshots and description belong to Hiroaki Tajima and are shown as published on the App Store.
AppBrain's verdict
- Best rank
- #50
- New Apps, Russia
- Last updated
- October 17, 2026
Rankings
App Store top charts- Highest rank
- #50
- Chart
- New Apps
- Books
- Country
- Russia
App Store Rankings for Good Rock: Adopt a Tiny Rock
Top rankings
| Rank | Country | Category | List |
|---|---|---|---|
| 50 | Russia | Books | New Apps |
| 50 | Russia | Business | New Apps |
| 50 | Russia | Education | New Apps |
| 50 | Russia | Entertainment | New Apps |
| 50 | Russia | Finance | New Apps |
| 50 | Russia | Food & Drink | New Apps |
| 50 | Russia | Games | New Apps |
| 50 | Russia | Action Games | New Apps |
| 50 | Russia | Adventure Games | New Apps |
| 50 | Russia | Arcade Games | New Apps |
Ranking history in Russia
Competitors
Similar apps and more from Hiroaki TajimaMore from Hiroaki Tajima
Releases
Updates seen on the App Store- Version
- 1.0
- Launched
- October 2026
No changelog data
User feedback
Ratings and reviews on the App StoreComments on Good Rock: Adopt a Tiny Rock for iOS
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Technology
Found in the app by AppBrain- Price
- $0.99
- App size
- 3.43 MB
- Content rating
- Everyone
Technologies used by Good Rock: Adopt a Tiny Rock
About the app and developer
About Good Rock: Adopt a Tiny Rock
Good Rock: Adopt a Tiny Rock is an entertainment app developed by Hiroaki Tajima.
User Ratings
The app has no ratings yet.
App Information
Good Rock: Adopt a Tiny Rock costs $0.99. The app size is 3.43 MB. The latest version available is 1.0. The last update was on October 17, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since October 2026.
Developer information for Hiroaki Tajima
Address:
Store listing
By Hiroaki Tajima, from the App Store
Description by Hiroaki Tajima Written by the developer, not by AppBrain. Click to read.
Good Rock is the easiest pet you will ever have. Visit the Rock Shelter, pick the rock that speaks to you (it won't actually speak), and bring it home on its own velvet cushion.
PAT YOUR ROCK
Tap your rock to give it a pat. You'll feel a satisfying little thud. Tilt your phone and watch its googly eyes roll around.
TEACH IT TRICKS
Sit. Stay. Speak. Play Dead. Your rock is a natural at most of them. Roll Over takes patience. A lot of patience. But it can happen.
TAKE IT FOR A WALK
Tap Walk and your rock rides along on your Lock Screen and in the Dynamic Island, with a timer counting every minute of quality time together.
READ ITS DIARY
Your rock writes one diary entry every day. Most days: "Sat very still. Nailed it." Some days are big: it moved 1 mm. A ladybug stopped by. It grew a little moss.
DRESS IT UP
Top hat, beanie, party hat, crown, cowboy hat or a daisy. Add a mustache, glasses or a bow. Or keep it classic.
MAKE IT OFFICIAL
Every rock comes with adoption papers: its name, adoption date, temperament, and a life expectancy of about 4.5 billion years. Share them with friends.
KEEP IT CLOSE
Put your rock on your Home Screen or Lock Screen with widgets. Check in any time. It will be right where you left it.
SIX ROCKS TO CHOOSE FROM
- Granite: speckled, dependable, says very little
- River Stone: smooth from years of going with the flow
- Sandstone: layered personality, warm undertones
- Basalt: dark, mysterious, formerly a volcano
- Red Jasper: a little fiery, still does nothing
- Marble: fancy, knows it, stays humble anyway
Every rock is one of a kind. No two share the same shape or speckles.
- No ads
- No account
- Works offline
- iPhone and iPad
A great gift, a desk buddy, and the only pet that is guaranteed to outlive everyone.