JoinSelf Messenger vs JicoCalc

Self is a Messaging, digital identity and personal data app. Giving you control over who you are, what you share and who can communicate with you. Self is free to use, simple and powerful, Sign up by verifying YOURSELF with a passport, and remember, Self doesn't get your passport details. They stay with you, on your Phone, like all your personal data. We don't even know who you are. Self gives you: DIGITAL FREEDOM - You can use Self to prove you are the right human just by being you. Instead of passwords, seed phrases or *** *** codes sent by SMS, Self lets you prove you are you, and does it without disclosing your personal data to whoever wants to check (unless you agree to). Now you can prove your age, prove you approved a payment or logged into a service all without needing to share private, personal data. SECURE COMMUNICATION- Self calls and messages are end to end encrypted, and only between verified people and companies you have agreed to communicate with. No more wondering if a call is genuine or from a scammer, or if that message is a phishing trick or an AI-powered marketing bot. AN ADVANCED WALLET - The companies you buy from can help protect your personal data by storing any they hold with you, in your Self wallet. Now you're not at risk if they get hacked, and you can trust them when they communicate with you through Self, instead of wondering if the email you got was really from your bank and you can use it to make and receive payments in XRP too. CRYPTOGRAPHIC PROOF - Because Self lets you prove who you are, it takes messages beyond communication, now you can sign them, prove you've seen them, prove you've been somewhere, prove you're with someone, all without disclosing any data you don't want to. CONTROL OF YOUR DATA - With Self your personal data is only stored by you, on your phone or in your backup and always encrypted end-to-end. It's not in our database, because we don't have one. It's in your hand and it can only be shared with someone if you choose to share it. You are in control. A REAL NETWORK - Self connections aren't just anyone, they're the people and organisations you know and really trust. We believe the next generation of technology is going to engage and empower people. For the first time people are at the heart of technology. Find out more at: https://joinself.com Self supports all iPhones capable of running iOS16 or newer.

JicoCalc is a one-stop multifunction calculator app that brings together a calculator, scientific calculator, unit converter, and a wide range of practical tools, with 90+ useful tools and 49 unit conversion categories. From everyday calculations and study or work to engineering conversions, financial estimates, date handling, electronics, and developer utilities, everything can be done efficiently in one app. [Core Features] 1. Calculator - Supports both basic and scientific calculations - Supports expression editing with cursor placement, history, and decimal-place settings 2. Unit Converter - Includes 49 unit conversion categories - Covers length, area, volume, temperature, time, speed, mass, pressure, energy, power, frequency, digital data, data transfer rate, radioactivity, and more - Supports batch conversion, base-unit switching, adding units, swipe to delete, drag to reorder, and significant-figure settings 3. Electronics Tools - Ohm's Law Calculator for voltage, current, resistance, and power - Resistor Color Code for reading band colors and converting resistance values - Inductor Color Code for through-hole and ceramic chip inductors 4. Finance and Everyday Tools - Currency converter, loan calculator, interest calculator, unit price calculator, sales tax calculator, tip calculator, and discount calculator - Date calculator, time calculator, age calculator, and Morse code tools - BMI calculator, macronutrient calculator, body fat percentage, and blood type inheritance tools 5. Math and Developer Tools - Random number generator, average calculator, prime number checker, fraction calculator, and GCD/LCM - Base converter, CIDR calculator, string hash, Base64, and string-to-hex tools - HTTP status code reference, regex tools, Whois lookup, Ping, SSL lookup, and page source viewer [Experience] - Search, favorites, and history make frequently used tools easier to find and manage - Supports multiple languages, dark mode, and light mode - Supports launch-page preferences, calculator decimal places, and unit significant figures - Supports both iPhone and iPad JicoCalc will continue adding more practical tools and become the multifunction calculator you can always keep at hand.