# 大きな文字の時計(試用版) > Willing to display the time in large letters, it is easy to see clock app also weaker eyesight. Canonical page: [https://chrome-stats.com/d/com.frog\_pc.lclocktrial](https://chrome-stats.com/d/com.frog_pc.lclocktrial) ## Overview - **ID:** `com.frog_pc.lclocktrial` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** フロッグワークス - **Category:** LIFESTYLE - **Downloads:** 147 - **Last updated:** 2015-05-31 - **First published:** 2015-05-31 - **Publisher country:** JP - **Data as of:** 2026-09-13 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.frog_pc.lclocktrial) - **Website:** [http://frog-pc.com/](http://frog-pc.com/) - **Privacy policy:** [https://frog-pc.com/policy.html](https://frog-pc.com/policy.html) ## Description It is a clock application that displays the time in large letters.

◎ Recommended for the visually impaired, the elderly, and those who are easily tired of their eyes.
◎ It is also equipped with a function to notify the time by vibration, so even those who cannot see the screen or who have trouble seeing the screen can understand the time.

Features
☆ The characters displayed on the full screen are easy to see
☆ The screen can be switched between two types, white characters on a black background and black characters on a white background.
☆ Notify the time by vibration
☆ All operations can be performed without looking at the screen

How to use
◎ The number on the upper side of the screen (the side where you can hear the other party's voice on the phone) indicates the hour, and the lower side indicates the minute.
◎ Tap (lightly press) the screen ... Switch the color scheme of the screen.
◎ Swipe (trace) the screen to the left ... You will be notified by vibration when it is time.
◎ Swipe the screen to the right ... You will be notified by vibration for a few minutes now.
◎ Swipe down on the screen ... Turn off the clock screen and exit the app.
● You can do the same with the back key of the terminal.
◎ Swipe up on the screen ... Displays a screen explaining how to use it.
● The usage explanation screen can be scrolled by swiping up or down.
● To close the usage instructions, tap the button at the bottom of the screen or press the back key on the terminal.

About the trial version
This application is a trial version. All functions are free to use during the trial period.
Please check if it works properly on your device.
The trial period is 7 days, after which the app will not start.

Precautions for use
* This clock is a 12-hour clock. For example, at 15:00, it is displayed as 3 o'clock and vibrates 3 times. It vibrates 12 times at midnight.
* Long vibrations are in the tens place, and short vibrations are in the ones place. It does not vibrate at 0 minutes. ## Rankings - #1,831,610 — Overall ## Similar extensions and apps - [大きな文字の時計](https://chrome-stats.com/d/com.frog_pc.lclock) — 25 users - [大きな文字のスケジューラ](https://chrome-stats.com/d/com.frog_pc.lscheduler) — 54 users - [大きな文字のスケジューラ(試用版)](https://chrome-stats.com/d/com.frog_pc.lschedulertrial) — 794 users - [デカ文字時計](https://chrome-stats.com/d/info.sunglasses99.dekamojitokei) — 1,851 users - [Huge Clock](https://chrome-stats.com/d/com.hogdex.HugeClockFree) — 230,571 users, 3.73 / 5 - [Clock app](https://chrome-stats.com/d/com.maroyakasoft.clock) — 154 users - [Huge Clock Fullscreen Display](https://chrome-stats.com/d/hugeclock.bigclockdisplay.deskgaintledclock) — 2,047 users, 4.29 / 5 - [High Visibility Clock](https://chrome-stats.com/d/highvisibilityclock.highvisibilityclock) — 168 users - [Deniz: Big clock full screen](https://chrome-stats.com/d/com.akinilkyaz.apps.simpledigitaldeskclock) — 680,571 users, 4.27 / 5 - [置き時計](https://chrome-stats.com/d/net.aiautolab.tableclock) — 150 users - [RealBigClock](https://chrome-stats.com/d/com.swenco.realbigclock) — 4,976 users - [Sleepless Clock](https://chrome-stats.com/d/jp.shoshun.android.SleeplessClock) — 40 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.frog_pc.lclocktrial)