# SignalClock Lite

> Digital clock with scheduled time signal alerts via local notifications. (iPhone/iPad app by Masafumi Endoh.)

- Source: https://appshunter.io/ios/app/signalclock-lite/id908918011 (this page in markdown: same URL + `.md`)
- Developer: [Masafumi Endoh](https://appshunter.io/developer/757354996)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 28 MB
- Languages: American English, Japanese
- Released: 2014-08-20
- Data updated: 2026-06-05
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/signalclock-lite/id908918011/reviews.md

## What is SignalClock Lite?

Digital clock has time signal function based on Local Notification Center.

It’s free edition of “SignalClock”.

5 different signal sound sets.
All fonts iOS 10 supports are available in clock.
5 tone type are available in all sound file sets.

Free edition limitations :

  - Able to schedule time signals on half hour unit
      ex. 00:00, 00:30, 01:00 ...

## Key features

- Local notification time signals
- Multiple sound sets
- iOS 10 font support
- Half-hour signal scheduling (free edition)
- Digital clock display

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/signalclock-lite/id908918011/reviews.md

### 1/5 — Setting the date display is a pain!

*2021-12-11*

The date can’t be set European style such as date / month / year.  That is why I deleted this program.

## Frequently asked questions about SignalClock Lite

### What are the limitations of SignalClock Lite?

The free edition of SignalClock Lite allows scheduling time signals only on half-hour units (e.g., 1:00, 1:30). For more precise scheduling, a paid version may be required.

### Does SignalClock Lite have ads?

No, SignalClock Lite is ad-free, providing an uninterrupted user experience without advertisements.

### What devices is SignalClock Lite compatible with?

SignalClock Lite is compatible with iPhone, iPad, and iPod devices.

### How often is SignalClock Lite updated?

The app was last updated on November 25, 2025, indicating recent maintenance and potential feature additions or bug fixes.

### What is the age rating for SignalClock Lite?

SignalClock Lite has an age rating of 4+, making it suitable for a wide range of users.

### Can I customize the sound and font in SignalClock Lite?

Yes, SignalClock Lite offers 5 different signal sound sets and supports all fonts available in iOS 10 for customization.

### Is SignalClock Lite free to download and use?

Yes, SignalClock Lite is a free edition of the application, allowing users to access its core features without any cost.

## Version history (last 5 releases)

### 3.2 — 2025-11-25

Fixed some bugs

### 3.1 — 2022-10-26

- Fixed layout issue in iPad air and iPad pro 11 inch.
- Fixed some detail bugs.

### 3.0 — 2022-08-21

Fixed some detail bugs.

### 2.9 — 2021-10-07

- Modified paragraph, Notifications setting (iOS), of User's guide.

### 2.8 — 2021-09-30

- Added a storyboard.
- Added some model number controls.

## Apps similar to SignalClock Lite

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [ScrollClock  Cool design clock](https://appshunter.io/ios/app/scrollclock-cool-design-clock/id623163480) | — | Free | Utilities |
| [Big Time Digital Clock](https://appshunter.io/ios/app/big-time-digital-clock/id6742674778) | — | Free | Utilities |
| [Digital Analog Clock](https://appshunter.io/ios/app/digital-analog-clock/id788613920) | 5.0 (1) | Free | Utilities |
| [Silent Time signal](https://appshunter.io/ios/app/silent-time-signal/id6505082058) | — | Free | Utilities |
| [VBCTone](https://appshunter.io/ios/app/vbctone/id546018722) | — | $0.99 | Utilities |
| [On the hour](https://appshunter.io/ios/app/on-the-hour/id6753136689) | 5.0 (1) | Free | Utilities |

## More apps by Masafumi Endoh

- [SignalClock](https://appshunter.io/ios/app/signalclock/id757354993)
- [血糖値メモ - BGLRecords](https://appshunter.io/ios/app/bglrecords/id790706318)
- [CQ Memorizer](https://appshunter.io/ios/app/cq-memorizer/id1233557510)

All apps by Masafumi Endoh: https://appshunter.io/developer/757354996

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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 2026-06-05.*