O'der stack vs UGov Authenticator

O'der stack is a scientific calculator that is precise for up to 38 digits and is highly flexible. It can be used for various purposes, from learning to professional use, and has many functions that are convenient when mastered. The formulas described can be saved together with the results of the calculations and easily shared among members. Also, labels and memos can be set for formulas as well as each item that makes up the formulas. For example, by adding the label "radius" to "50" in 2 x 50 x π, it is possible to make the meaning of the formula even clearer. It is also perfect for entering explanations of formulas as memos and using them as tools to assist in learning. O'der stack offers two plans, the Pro plan which offers unlimited use of all functions, as well as the Free plan which makes it usable as an easy-to-use scientific calculator. —Functions— 1. A powerful editing function that allows partial overwriting of values without erasing the formula 2. Label and memo functions to support the understanding of formulas 3. A clipboard function that allows formulas to be pasted in notebooks, etc. 4. Setting the precision of calculations from 0 digits to 38 digits 5. Setting units (degrees/radians) for trigonometric functions 6. Setting the format of displaying results of calculations (normal notation, scientific notation, and percentage notation) 7. Basic functions (exponentiation and nth root) 8. Undo function —Pro plan— Please download O'der stack and try out the Pro plan for free for seven days. In addition to all the functions in the Free plan, the Pro plan allows for the activation of even more convenient functions. 1. Functions to save and load formulas and calculation histories 2. Function to share formulas and calculation histories 3. A sub-formula function that allows for the breakdown into several formulas and simple entry 4. 18 types of versatile and widely-used functions 5. 652 highly precise numerical and physical constants and observed values 6. Setting the format of displaying results of calculations (binary, octal, hexadecimal)        - Each item can be selected from 8bit, 16bit, 24bit, 32bit, 64bit and 128bit.        - Supports negative values and decimal points.        - Negative values are displayed in complement. After the free trial has ended, if you would like to continue to use the Pro plan, a purchase of a non-autorenew-subscriptionis required. For a subscription, you can choose either a monthly purchase or yearly purchase, and the yearly purchase allows you to enjoy a discount worth two months of monthly purchases. Payment will be charged to your Apple ID account at the confirmation of purchase. If you purchase a plan during the effective period, it will be extended by the number of days of the purchased plan from the end date. The plan is effective on all devices linked to the purchased Apple ID account. Privacy policy https://ictfractal.github.io/official/PrivacyPolicy.html Terms of service https://ictfractal.github.io/official/AppTerms.pdf Disclaimer ICT Fractal Inc. does not guarantee the accuracy, credibility, and compatibility of the results of calculations and information provided through this app. Furthermore, it does not bear the responsibility for direct or indirect damages that might occur through this app.

UGov Authenticator is the official identity and sign-in app for accessing UGOV digital services in Uganda. Prove who you are once, then approve every future login from your phone — no passwords, no shared codes, no hassle. SECURE DIGITAL IDENTITY Create your account using your Ugandan National ID. The app reads your ID document and confirms it belongs to you with a quick, guided face check — so only you can register your identity. LIVENESS-VERIFIED FACE CHECK Our face verification asks you to complete simple, randomized actions to confirm a real, live person is present. This protects your identity against photos, screen replays, and impersonation. PASSWORDLESS SIGN-IN Once registered, you no longer type passwords. When you sign in to a UGOV service, a request appears on your phone — review it and approve or decline with a tap. Your identity stays on your device. DEVICE-BOUND PROTECTION Your credentials are tied to your device and protected by a personal security PIN and your phone's biometrics (Face ID / Touch ID). Even if someone knows your details, they can't approve a sign-in without your device. ACCOUNT RECOVERY YOU CONTROL Lost or changed your phone? Recover your account safely using your National ID, phone number verification, a face check, and your security PIN — putting you back in control without exposing your identity to anyone else. KEY FEATURES • Register your identity with your National ID • Guided document scan and live face verification • Phone number verification via one-time code • Approve or decline sign-in requests in real time • Personal security PIN + biometric unlock • Secure, self-service account recovery • Available in English, Arabic, and Swahili PRIVACY FIRST Your sensitive identity data and credentials are protected and remain under your control on your device. The app requests only the permissions it needs — camera for ID and face verification, and notifications for sign-in requests. UGov Authenticator gives you one trusted key to government services — simple for you, secure by design.