Personal Diary

Simple & Easy to Use Journal. Sync across all your Apple devices.

Personal Diary (Journal) app

App IconDownload on the App Store

Price: Free

Now available on all your Apple devices.

Developer: Wern
Latest release: Version 3.0.7
Latest beta: Version 3.0.7
Homebrew: brew install wxwern/formulae/personal-diary (temporarily outdated).
Supports macOS, iPadOS, iOS, watchOS.
Rating: ★★★★★ (4.5 stars)

Support Personal Diary’s app development!
Write a Review | Buy Me a Coffee | Patreon

Continue reading “Personal Diary”

Digital Scale+ (3D Touch)

Leverage the power of 3D Touch on supported iPhone models to weigh objects!

Digital Scale+ – 3D Touch Weight Scale for iPhone

App IconUse Online

Tap “Use Online” to try the web app immediately.

Developer: Wern
Latest Version: 1.0.3
Requirements: 3D Touch, iOS 12+
Open sourced on GitHub | GitLab

This app ONLY supports:

– iPhone 6S (regular & Plus)
– iPhone 7 (regular & Plus)
– iPhone 8 (regular & Plus)
– iPhone X
– iPhone XS (regular & Max)

*The iPad, iPod Touch, iPhone 6 (and older), iPhone SE (all models), iPhone XR, iPhone 11 (and later), are NOT supported, as they do not have 3D Touch.


Digital Scale+ is a working, functional weight scale utilising the 3D Touch capability on iPhone to measure weight. Just open the app in Safari using your iPhone with 3D Touch (iPhone 6S/7/8/X/XS ONLY) and start measuring! Note that the item you weighed must be detected by the touch screen, just like a finger, in order to register a weight.

This 3D touch scale can measure to a max accuracy of ±10g, so hope you enjoy! Read below for more info and instructions.

Continue reading “Digital Scale+ (3D Touch)”

Calculator Plus

A lightweight standard + scientific calculator app.

Calculator Plus v2 – Standard & Scientific Calculator

App IconDownload on the App Store

Price: Free

Developer: Wern
Latest Version: 2.2.4 (macOS, iPadOS, iOS, watchOS).
Homebrew: brew install wxwern/formulae/calculator-plus (temporarily outdated)
Rating: ★★★★★ (4.6 stars)

Support Calculator Plus’ app development!
Write a Review | Buy Me a Coffee | Patreon

Continue reading “Calculator Plus”


A real-time collaborative whiteboarding webapp. Works everywhere!

Loci: A Whiteboard for Everybody (Beta)

App IconUse Online

Free during public beta

Click or tap “Use Online” to try the Loci public beta today!

Developers: Wern, Yue Chen
Supports all modern web browsers.
Version: 0.11

Available on all your devices

Loci is web-first and you can doodle across all your mobile and desktop devices1 without bloated installs. And, it works perfectly with your stylus too — we’ve built in palm rejection, pressure sensitivity, and more!2

Continue reading “Loci”

Battery Monitor

Monitor battery life with down-to-the-minute accuracy*!

Battery Monitor

App Icon

Temporarily Unavailable

Warning: Battery level detection is incompatible with iOS 17 and iPadOS 17 and will not operate correctly. This app has also been removed from the store while we work on this. Please do not perform calibrations on these new OS versions.

Developer: Wern
Latest Version: 1.2
Rating: ★★★★★ (4.3 stars)
Most Downloaded in: USA (est.)


Support Battery Monitor’s app development!
Write a Review | Donate

Continue reading “Battery Monitor”

Reflex Game

Reflex – A game to play when bored

App IconDownload on the App Store

Not Actively Maintained

Developer: Wern
Latest Version: 1.0
Apple Watch Supported.
Proof of Concept game.


By the way, please do not download this app. It’s boring. LOL.

A simple game to test your reflexes when you’re bored. Tap any new object that appears to catch it. Then drag the objects or tilt your device to move those stuff that you caught around the screen. And slowly watch them pile up and vanish for no reason, while you should be doing something more productive*. Continue reading “Reflex Game”

Phone Security Alarm

Phone Security Alarm – Anti-theft app

App Icon

Download on the App Store

Pro Version: Temporarily Unavailable

Download on the App Store

Lite Version: Temporarily Unavailable

Developer: Wern
Latest Version: 2.0.1
Rating: ★★★★☆ (4 stars)

Continue reading “Phone Security Alarm”