Best IO ∙ Converter & Calculator alternatives: apps like IO ∙ Converter & Calculator

Metrify

Unit & currency converter

Free

Effortlessly convert between imperial and metric units, and currencies, with this clean and fast utility. Ideal for everyday tasks like cooking, shopping, and travel, it simplifies comparisons and calculations.

Safety - Hide photos, videos

Private photo, video vault

Free

Securely store and manage your private photos and videos with PIN or biometric locks. Organize content into folders, import from other apps, and share securely. Offers a dummy vault for added privacy.

Memory Knots

Color coded memory hints

$0.99

Enhance your recall with color-coded reminders that are always accessible. This tool is ideal for managing multiple tasks, from academic schedules to daily errands, ensuring you stay organized and on track.

Days Counter Calculator

Days between two dates

Free

Easily calculate the number of days between two specific dates. This free utility app provides a straightforward way to count elapsed days by simply inputting your start and end dates.

Network APIs

Silent Network Authentication

Free

This app provides a silent, background security layer for device sign-ins. It uses SIM-based network authentication to confirm your device automatically, eliminating the need for passwords or prompts for fast and secure access.

Octopus Watch

Track all Octopus Energy rates

$1.99

Easily manage your Octopus Energy tariffs, track electricity rates, and identify optimal times to use appliances or charge your EV. Offers insights into usage, weather impacts, and export earnings. Optional subscription unlocks advanced features like 48-hour rate predictions and carbon integration.

Browser for Watch

Mini Web Browser on your Watch

$1.99

Browse the internet directly from your wrist with this mini web browser. It offers customizable search engine shortcuts, quick access via watch face complications, and synchronized history/bookmarks across devices.