# TokoLab — Chain Practice & Analysis

> Chain Practice & Analysis (iPhone/iPad app by tomoki swanson.)

- Source: https://appshunter.io/ios/app/tokolab/id1640936533 (this page in markdown: same URL + `.md`)
- Developer: [tomoki swanson](https://appshunter.io/developer/1579832044)
- Category: Games, Puzzle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 55 MB
- Languages: American English, Japanese, Korean
- Released: 2022-08-20
- Data updated: 2026-10-12
- User reviews in markdown: https://appshunter.io/ios/app/tokolab/id1640936533/reviews.md

## What is TokoLab?

This chain simulator includes detailed score calculations, rotation mechanics, and color distribution for upcoming blocks.
It offers a range of features for practicing and improving your skills.
・Free Play
Blocks do not fall automatically, so you can take your time to plan each move. You can adjust the number of upcoming pairs shown, enable split drops, and choose whether to keep blocks in row 14. You can also resume after closing the app and configure whether to show a confirmation when resuming.
・Save and Replay
Save up to 700 moves from Free Play or Time Attack by selecting the range you want to keep. Replays include chain animations and support pausing, stepping through moves, seeking with a slider, and renaming.
You can also start Free Play from the board at any selected move.
・ama Battle
Play turn-based matches against the ama AI. Choose from three modes: Standard, Midgame, and Big Chains. You can also adjust the search width and depth.
・Board Editor
Place and remove blocks to create a board, then play its chains. You can edit while paused and save or load boards. Open your Free Play board in the editor to examine it, or start Free Play from a board you have created.
・Time Attack
Measure how quickly you can reach 100,000, 1,000,000, or 10,000,000 points. Top times are recorded on the world leaderboard. Aim for a place among the world's best!
・Skins
Choose from two built-in skins. You can also import compatible PNG images from your photo library, save them, and switch between them.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 広告を消す(永続) | $1.99 | one-time |



## Version history (last 5 releases)

### 2.1.3 — 2026-10-08

We have made it possible to share matches against ama.

### 2.1.2 — 2026-10-06

Simplifying ama AI settings

### 2.1.1 — 2026-10-05

Added support for Japanese, Korean, and English. The chain animation interval can now be set to up to 2.0 seconds.

### 2.1.0 — 2026-10-03

No release notes.

### 2.0.0 — 2026-09-30

No release notes.

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## More apps by tomoki swanson

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All apps by tomoki swanson: https://appshunter.io/developer/1579832044

## Related topics

[puyo puyo puzzle pop](https://appshunter.io/ios/topics/puyo-puyo-puzzle-pop)

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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 2026-10-12.*