# GAUGE - Level Ruler Protractor — Compass Timer Counter Plumb

> Compass Timer Counter Plumb (iPhone/iPad app by Hirosuke Yonekubo.)

- Source: https://appshunter.io/ios/app/gauge-level-ruler-protractor/id6761431511 (this page in markdown: same URL + `.md`)
- Developer: [Hirosuke Yonekubo](https://appshunter.io/developer/1625472869)
- Category: Utilities, Productivity
- Price: $4.99
- Age rating: 4+
- Requires: iOS 13.0 · 18 MB
- Languages: American English
- Released: 2026-04-01
- Data updated: 2026-09-09
- User reviews in markdown: https://appshunter.io/ios/app/gauge-level-ruler-protractor/id6761431511/reviews.md

## What is GAUGE?

Level, ruler, protractor, compass, stopwatch, counter, and plumb bob — seven precision measurement tools in one beautifully crafted app. No ads. One-time purchase.

Industrial design aesthetics on your phone. Hard, precise haptic feedback that feels like calibrated hardware. Launch and measure instantly. No tutorials. No accounts.

RULER
Millimeter-precision markings. Two-point measurement + edge mode with case offset correction.

LEVEL
1:1 square canvas with crosshair guides. Haptic click when level is achieved.

PLUMB
Gravity-aligned vertical and horizontal reference lines. Camera through-view for checking walls and columns.

TIMER
Monospaced real-time display. Lap function with AVG/BEST readouts.

COUNTER
Tap to count. Target setting + rate calculation per minute. Great for inventory or exercise tracking.

COMPASS
Strip and circular rose display modes. Haptic notch every 45 degrees.

PROTRACTOR
Rotating dial with snap modes (5/10/30/45 degrees). Camera through-view for measuring real objects.

■ Light and dark mode
■ Haptic feedback on every tool
■ No ads, no tracking
■ Works completely offline
■ One-time purchase — no ads on your instruments


## Version history (last 2 releases)

### 1.0.1 — 2026-04-03

- Plumb: added vertical/horizontal mode toggle
- Counter: improved target setting with reel picker
- Added tool hints on all tools (tap ? to show again)
- Stability improvements

### 1.0 — 2026-04-02

No release notes.

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## More apps by Hirosuke Yonekubo

- [Kotoba Erabi](https://appshunter.io/ios/app/kotoba-erabi/id1642048649)
- [Sekigae-kun: Seating Chart](https://appshunter.io/ios/app/sekigae-kun-seating-chart/id6759973394)
- [TUNE — 精密音具](https://appshunter.io/ios/app/tune/id6761765713)
- [Shiori — Reading Guide](https://appshunter.io/ios/app/shiori-reading-guide/id6764091272)
- [Engram: Memory Training](https://appshunter.io/ios/app/engram-memory-training/id6784637263)

All apps by Hirosuke Yonekubo: https://appshunter.io/developer/1625472869

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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 2026-09-09.*