# TNK Scope — Your companion to TNK SCOPE !

> Your companion to TNK SCOPE ! (iPhone/iPad app by TNK LAB CO., LTD..)

- Source: https://appshunter.io/ios/app/tnk-scope/id6758901171 (this page in markdown: same URL + `.md`)
- Developer: [TNK LAB CO., LTD.](https://appshunter.io/developer/1875620660)
- Category: Education, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 22 MB
- Languages: American English
- Released: 2026-02-12
- Data updated: 2026-08-23
- User reviews in markdown: https://appshunter.io/ios/app/tnk-scope/id6758901171/reviews.md

## What is TNK Scope?

TNK Scope app allows user to control TNK Scope device:

- Display 2-ch oscilloscope traces
- Measurement mode for trace time and voltage
- Multimeter mode to show voltages and resistance
- Trend-line measurement mode of voltages
- Signal generator (Sine, Square, Triangle, DC)


## Version history (last 5 releases)

### 1.7.2 — 2026-08-22

Add split view for iOS.

### 1.7.1 — 2026-08-08

Add user memory for last device.
Improved application stability.

### 1.6.0 — 2026-08-07

Added Piano Interface for frequency generation (TNK Scope firmware v2.0+ only)
Added ARB waveform generator  (TNK Scope firmware v2.2+ only)
Fix FFT display.
Improved UI for zooming.

### 1.3.1 — 2026-07-20

Update in-app wifi credential handling.
Update app stability.

### 1.2.1 — 2026-06-27

Add scrollable list when multiple devices are available.

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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 2026-08-23.*