Make everyday life a little easier.

iPhone apps for checklists, notes, and music support tools.

App Store View M-Piano

New App

CCList icon

CCList

Checklist and packing list app (Available on the App Store)

M Series (Next-Generation Chord Books)

M-Piano icon

M-Piano

Next-generation piano chord book (In Development)

Chord Books (Legacy Series)

* These legacy apps were designed for earlier iOS versions. Compatibility verification on the latest iOS versions may be limited.

P-Chord icon

P-Chord

Piano chord book (Legacy app)

Details
G-Chord icon

G-Chord

Guitar chord book (Legacy app)

Details
U-Chord icon

U-Chord

Ukulele chord book (Legacy app)

Details
BU-Chord icon

BU-Chord

Baritone ukulele chord book (Legacy app)

Details
E-Chord icon

E-Chord

Electric guitar chord book (Legacy app)

Details
G-Chord Pro icon

G-Chord Pro

Acoustic guitar chord book (Legacy app)

Details

Make everyday tasks a little easier.

Simple and practical utility apps

Other Apps

* Some legacy apps may have limited compatibility verification on the latest iOS versions.

A-Note icon

A-Note

Memo app with group organization support

Details
A-Calc0 icon

A-Calc0

Simple list-style calculator app

Details
A-CalcM icon

A-CalcM

Advanced list-style calculator app

Details
Amagi icon

Amagi

Music play app

Details
CMail icon

CMail

Simple photo email app

Details
SmartQP icon

SmartQP

Lottery-related utility app

Details