# mrGoProblemWorkout — Strength through practice

> Strength through practice (iPhone/iPad app by frank brown.)

- Source: https://appshunter.io/ios/app/mrgoproblemworkout/id6801664405 (this page in markdown: same URL + `.md`)
- Developer: [frank brown](https://appshunter.io/developer/1850182687)
- Category: Games, Board
- Price: $0.99
- Age rating: 4+
- Requires: iOS 17.6 · 4 MB
- Languages: American English
- Released: 2026-08-19
- Data updated: 2026-10-01
- User reviews in markdown: https://appshunter.io/ios/app/mrgoproblemworkout/id6801664405/reviews.md

## What is mrGoProblemWorkout?

This app is for Go players wanting to improve their strength through repetitive problem solving. The app lets you import problems into tagged collections (via SGF files) and practice solving them. You can also create and run timed drills.

## Chart rankings

- #195 in Top Paid · Board (US App Store)


## Version history (last 5 releases)

### 1.10 — 2026-09-30

Added edit button to drillDetailView; fixed starpoint display bug for non-whole-board problems; added overhang for non-true-edge sides to magnifier view.

### 1.9 — 2026-09-29

Bug fix to display star points in magnifier; tapping 'all problems' in collection tab switches view to all problems in problems tab; long press on problem title copies to clipboard in solverview.

### 1.8 — 2026-09-21

New features: 'Replace SGF' action to right swap to reimport fixed problems; added magnifier bubble in gobanview.

### 1.7 — 2026-09-17

Added bare-numeric problem title tag appending to drill views; changed wrongattempt msg display from 1.3 to 1.0; bugfix for problems missing PL property; minor edits to aboutview

### 1.6 — 2026-09-16

Exclude single-path problems from maintenance no-verdict report; fixed tag-editing bug; added leading zeros to starter bundle problems; append collection name to problem title for bare-numeric problems; minor tweaks to aboutview

## More apps by frank brown

- [mrText](https://appshunter.io/ios/app/mrtext/id6754807392)

All apps by frank brown: https://appshunter.io/developer/1850182687

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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 2026-10-01.*