Your toolkit

Seven apps.
One file.

Each app is crafted for everyday use — private, offline-first, and designed to feel native on any device.

Shopping · Shopping

Shopping List

Build multiple shopping lists with quantities and prices. Get a live total so you never overspend or forget an item again.

📋

Multiple named lists

Create unlimited lists, each with a custom name and emoji icon.

🔢

Qty & price per item

Track quantity and price; the running total updates instantly.

✏️

Inline editing

Edit any item inline without leaving your list.

💾

Auto-saved locally

Everything is saved to your browser — no account needed.

🥦

Weekly Shop

6 items

🥛 Whole milk × 2$3.80

🥚 Free-range eggs × 1$4.50

🍞 Sourdough bread × 1$5.20

🧀 Cheddar cheese × 1$6.90

🍎 Pink Lady apples × 6$3.60

Total$24.00

🏠

Home Essentials

3 items

🧴 Dish soap × 2$4.40

🧻 Paper towels × 1$7.20

Total$11.60

Calendar · Scheduling

To-Do

A beautiful calendar planner with a to-do–style list view. Click any day to add appointments, get today highlighted at a glance, and export everything with one tap.

📆

Interactive calendar view

Browse month by month — tap any date to instantly add an appointment for that day.

✨

Today highlight & colour coding

Today is always highlighted on the calendar. Each appointment gets its own colour with coloured squares marking busy days.

📝

Rich description with list signs

Add bullets, dashes, numbered lists, checkboxes, stars and arrows directly inside the description field.

📤

Export JSON & CSV

Download your data or print a clean summary sheet anytime.

April 2026 Today →

Today

2 appts

9:00 AM

Dentist check-up

📍 City Dental, 14 Oak St

2:30 PM

• Team sync
• Agenda review

Tomorrow

1 appt

11:00 AM

GP annual check

Notes · Ideas

Quick Notes

Capture thoughts the moment they strike. Coloured notes with pin support, instant search, and multiple sort modes — always ready.

🎨

10 colour themes

Cycle through 10 palettes with one tap to organise by colour.

📌

Pin to top

Pin important notes so they always float above the rest.

🔍

Instant search

Filter by title or content as you type — zero delay.

⊞

Grid & list views

Switch between a masonry grid and a compact list layout.

📌 Shopping ideas

New blender
Linen cushion
Herb pots

Book list

Project HM
Atomic Habits
Deep Work

Ideas ✨

Weekend app
for recipes

Meeting notes

Q3 targets
Team updates
Sprint plan

🍳 Quick recipe

Pasta · olive oil · garlic · chilli · parmesan

📏 Length

⚖️ Weight

🌡️ Temp

⏱️ Time

From

5.0

Kilogram (kg)

⇄

11.02

Pound (lb)

11.023

Recent

1 in→2.54 cm

100 °C→212 °F

1 mi→1.609 km

Measurements · Science

Unit Converter

Convert between 100+ units across 10 categories — from everyday cooking to physics. Includes a 12h/24h clock tool and recent history.

📐

10 categories, 100+ units

Length, weight, temp, time, speed, area, volume, data, energy & pressure.

🕐

12h ↔ 24h clock

Instantly convert between clock formats with a full day reference.

⇄

One-tap swap

Reverse from/to units with the swap button instantly.

🕓

Conversion history

Last 5 conversions shown for quick re-use.

Finance · Exchange

Currency Converter

Convert between world currencies — fully offline. You enter the exchange rates once, the app handles all the math. No internet required, no API keys needed.

⌨️

Manual rate entry

Enter your own exchange rates once and save them — convert anytime, even offline.

📋

Multiple target currencies

Add as many target currencies as you need and see all results at once.

⇄

Instant swap

Flip the source and target currencies with a single tap.

📴

Fully offline

Saved rates work without internet — perfect for travel.

Accounts

Groups

All

Work

Personal

🌐

Netflix

john@example.com

••••••

📧

Gmail Work

j.smith@work.com

••••••

🏦

Online Banking

j_smith_99

••••••

Security · Passwords

Vault

A private, password-protected credential manager that lives entirely in your browser. Store logins, search instantly, and export a backup whenever you need.

🔑

Master password lock

Auto-locks after 30 min inactivity. Your data never leaves the device.

🗂️

Groups & filters

Organise by Personal, Work, Client and filter with one tap.

📋

One-tap copy

Copy usernames, passwords or emails to clipboard instantly.

💾

Export & import

Download a JSON backup and restore it on any device.

                  125 × 4 =

500

+/−

−

Maths · Productivity

Calculator

A full-featured calculator with two modes in one — standard arithmetic for everyday use, and a scientific calculator with trigonometry, logarithms, memory functions, and more.

🔢

Standard mode

Clean four-function calculator with percentage, sign toggle, and calculation history.

📐

Scientific mode

Trig (sin/cos/tan), logarithms, powers, roots, factorial, constants π & e, and full memory (MS/MR/M+/M−/MC).

🕓

Calculation history

Last 8 calculations shown as tappable chips — reuse any result instantly.

⌨️

Keyboard support

Full keyboard input on desktop — type numbers and operators naturally.

About this project

Built for
everyday
simplicity

My Apps is a personal toolkit — six handcrafted apps that handle the small but important things in daily life, all in a single offline-capable file.

Apps included in one file

100+

Conversion units built-in

Server calls — fully offline

What makes this different

🔒

Privacy by design

All your data stays in your browser's local storage. Nothing is transmitted to any server. No accounts, no tracking, no analytics. Your data is yours — full stop.

⚡

Instant & offline

No loading screens or login walls. Works completely offline once the page is open.

📦

One portable file

The entire suite — all seven apps — lives in a single HTML file you can save anywhere and share freely.

📱

Mobile-first

Designed for touch with fluid layouts that feel native on phones and tablets.

🎨

Considered design

Every spacing, colour, and animation decision is intentional — calm and focused, never noisy.

🔧

Zero dependencies

Pure HTML, CSS and JS. No frameworks, no build tools, no package managers required.

Built with the web platform

Every app is written in plain HTML, CSS, and JavaScript. Data persistence uses the browser's built-in localStorage — so your data stays local and always belongs to you.

HTML5

CSS3

Vanilla JS

localStorage API

Google Fonts

Fetch API

Ready to
get started?

Seven apps.One file.

Seven apps.
One file.