# RST SEAL

> CW QSO Trainer

Canonical page: [https://chrome-stats.com/d/id1535376410](https://chrome-stats.com/d/id1535376410)

## Overview

- **ID:** `id1535376410`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** koji kamogawa
- **Category:** Education
- **Rating:** 4.50 / 5 (2 ratings)
- **Version:** 3.3.0
- **Last updated:** 2024-01-22
- **First published:** 2020-10-13
- **Size:** 9.39 MB
- **Data as of:** 2026-09-22
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/rst-seal/id1535376410)
- **Website:** [https://admob-app-ads-90661.web.app](https://admob-app-ads-90661.web.app/)
- **Privacy policy:** [https://admob-app-ads-90661.web.app/rstseal.html](https://admob-app-ads-90661.web.app/rstseal.html)

## Description

Practical CW QSO Trainer App

This app is a CW QSO Trainer App for CW beginner of Ham Radio.
You can select various information from CALL, RST, Name, QTH, Rig/Ant and Age/WX by random.
This allows you to experience the actual QSO communication content in a simulated manner.

Default OP Name is "OM", please touch/input your Name by software keyboard.
Start with the "START" button.
Repeat the previous with the "AGAIN" button.
Check the FREQ SPEED and VOL the "VVV" button.

[CheckBox]
CALL: 
 You will hear a Callsign, enter the callsign and press Enter.
RST:
 You will hear the RST Report, enter the Report and press Enter.
NAME:
 You will hear the OP Name, enter the Name and press Enter.
QTH:
 You will hear the QTH of OP, enter the QTH and press Enter.
RIG/ANT:
 You will hear the Rig or Antenna of OP, enter the Rig/Antenna and press Enter.
AGE/WX:
 You will hear the Age or WX(Weather) of OP, enter the Age/WX and press Enter.
QRN:
 GRN is ON/OFF of the background Signal Noise.
Entity:
 You can choose W/W, JA or US.
FuzKey:
 Fuzzy Keying like a Straight Key.

[Slider]
FREQ.:
 You can choose the tone of CW.
SPEED:
 You can choose the speed of CW.
VOL.:
 You can choose the sound level of CW.

[Demo Video URL]
https://youtu.be/fcRPz94sga8

Supported keyboard input from Apple Silicon Mac. 
[Support Key]
A-Z, 0-9, /
Enter:return
BS:delete
START:UpArrow
AGN:DownArrow
LEFT:LeftArrow
RIGHT:RightArrow

## Rankings

- #693,911 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1535376410)