# Thumbstone — A worry stone you make

> A worry stone you make (iPhone/iPad app by JIHWAN SEOK.)

- Source: https://appshunter.io/ios/app/thumbstone/id6818185943 (this page in markdown: same URL + `.md`)
- Developer: [JIHWAN SEOK](https://appshunter.io/developer/1825411488)
- Category: Lifestyle, Entertainment
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 11 MB
- Languages: Korean, European Spanish, American English, Japanese
- Released: 2026-10-30
- Data updated: 2026-10-31

## What is Thumbstone?

Make a little stone, give it a face, and rub it with your thumb whenever you need a pause.

Thumbstone is a pocket worry stone you design yourself. It sits on your shelf, waits for you, and slowly gets a shine that comes only from your thumb.

MAKE YOUR STONE
• Pick a shape and a material: soft clay, speckled stone, clear jelly
• Draw a face with your finger or stamp one on
• Add a topping and a keyring, then give it a name

RUB IT
• Rub the thumb dip in the middle of the stone
• Each material has its own feel, with gentle haptics and sound
• Turn on quiet background music if you like: rain, forest, piano or waves
• Rub a little every day and the stone slowly gains its shine

KEEP A SHELF
• Every stone you make lives on your shelf
• Rubbing days open new shapes, materials and toppings
• A gentle daily reminder, only if you want one

PACKS
The Jelly Pack adds three clear jelly materials. The Toppings & Charms Pack adds five toppings and a carabiner. Lifetime opens every pack, now and later. Making, rubbing and your shelf need no purchase.

Thumbstone is a small daily ritual, not a medical device, and it does not replace treatment.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Jelly Pack | $2.99 | one-time |
| Lifetime | $9.99 | one-time |
| Toppings & Charms Pack | $2.99 | one-time |


## Is Thumbstone safe?

Not enough ratings yet to assess Thumbstone.

## Is Thumbstone legit?

Thumbstone appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Thumbstone is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0.0 — 2026-10-31

No release notes.

## More apps by JIHWAN SEOK

- [QuickCard: AI Carousel Maker](https://appshunter.io/ios/app/quickcard-ai-carousel-maker/id6748356490)
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- [Pantry: Anonymous Work Chat](https://appshunter.io/ios/app/pantry-anonymous-work-chat/id6757979255)
- [Daily Korean - K pop](https://appshunter.io/ios/app/daily-korean-k-pop/id6758622342)
- [Clearoll: Screenshot Cleaner](https://appshunter.io/ios/app/clearoll-screenshot-cleaner/id6787135516)
- [Pacekin: Walking Pet](https://appshunter.io/ios/app/pacekin-walking-pet/id6789083503)

All apps by JIHWAN SEOK: https://appshunter.io/developer/1825411488

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-31.*