performify vs Flappy Board

performify! - Calculations derived from the manufacturer's AFMs. Reverse engineered mathematical equations so that you don't have to draw, interpolate or calculate yourself! - Efficient workflow in mind. Designed for the pilot to make quick decisions or play with the numbers! - Widgets! - Automatically derived parameters, based on location and local weather - Dark Mode! - Add a preferred margin to every calculation! - Add a favourite aircraft variant for every aircraft make, to get started quicker. - Currently supports landing and take-off performance calculations. More to come! - Currently supports a number of aircraft such as: - Antonov AN2 - Cessna 152, 172, 172 R&S - Piper PA28-181 - Robin DR400/140B, DR400/180 - Tecnam P2008JC - More to come! IMPORTANT: !! DO NOT USE FOR PLANNING PURPOSES !! Reason: performify is not a certified or approved application by any organization or authority. Please do not use this app for planning purposes. Always cross verify the results with your AFM! By downloading this app you confirm that you use all calculations AT YOUR OWN RISK. Always check with the AFM. The developer nor the publisher are responsible for any damage caused by the use of the calculations." Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Transform your iPhone, iPad, or Apple TV into a stunning split-flap display — the iconic mechanical boards once found in airports, train stations, and hotels worldwide. Flappy Board renders each character on individual flipping tiles that cycle with satisfying mechanical animation. Drive it remotely from your home automation system or any app that can send an HTTP request. FEATURES • Authentic split-flap animation — every character tile flips independently at configurable speed • Built-in demos — watch a live departure board fill in with flights and airline logos, or display current weather conditions • Local HTTPS API — Flappy Board runs a secure server on your device, accepting messages from any device on your network • Flappy Board Controller — pair a companion iPhone or iPad app by scanning a QR code; send messages wirelessly • Fully configurable — adjust rows, columns, character set, flip speed, fonts, and colors • Home Assistant and more — works with any HTTP client for easy automation integration • Secure by default — Bearer token authentication and TLS encryption keep your board private THE AMATEUR PLAN Unlock full API control with a one-time in-app purchase. Connect your own scripts, automations, and apps and turn Flappy Board into a live display for anything: sports scores, stock prices, package tracking, calendar events, or whatever data matters to you. Flappy Board is perfect for home dashboards, event signage, smart home projects, and anyone drawn to the nostalgic appeal of mechanical displays.