# DynamicSource > DynamicSource AB is a Swedish aviation software company (founded 2009, based in Stockholm) building Electronic Flight Bag (EFB) and flight operations software for airlines: aircraft takeoff & landing performance, weight & balance, dispatch performance and station information. More than 40 airlines worldwide run their flight operations on the DynamicSource suite. Key facts: - Applications run offline on iPad (iOS) and Windows EFB devices, in any web browser, and server-side through an API. - The performance engine is built from every certified data source: manufacturer SCAP modules (first- and second-principle, the IATA standard for computerised airplane performance), RPM/RTOW table lookups, digitised AFM performance charts, supplements and custom data — each validated against the certified reference. - 48 aircraft types are supported, from the Boeing 737 and Airbus A220/A320/A330/A350 families to Embraer, MHIRJ CRJ, De Havilland Canada Dash 8, ATR, Fokker, BAe and Saab — including freighter versions. - The centralised back-end (JAWS) runs on AWS with aviation-grade security; every calculation is logged, with no retention limit. - Customers range from flag carriers to regional and cargo operators, including SAS, KLM, Air France, Korean Air, Alaska Airlines, SWISS, Jet2.com, Transavia, Air New Zealand, Finnair and Icelandair. ## Products - [DS Performance](https://www.dynamicsource.se/service/ds-performance/): Offline takeoff & landing performance on the EFB — SCAP modules, performance tables or digitised AFM data installed on the device. - [Performance API](https://www.dynamicsource.se/service/performance-api/): Server-side takeoff & landing performance for flight planning and dispatch systems, synchronised with the crew's EFB. - [Web Performance Dispatch UI](https://www.dynamicsource.se/service/performance-dispatch/): Dispatch performance releases in the browser — FAA Part 121 shared dispatcher–pilot responsibility, delivery over ACARS or AIRCOM. - [DS Contingency Solution](https://www.dynamicsource.se/service/ds-contingency-solution/): Web-based performance backup in any browser on any device, powered by the DS Performance engine. - [DS Analysis Tools](https://www.dynamicsource.se/service/ds-analysis-tools/): Validation of the calculation engine and airport/obstacle data, weather-based performance prediction, citypair analysis, batch RTOW runs and airport studies. - [DS Weight & Balance](https://www.dynamicsource.se/service/ds-weight-balance/): EFB loadsheets with biometric signing, NOTOC handling and integration with Altéa, Lido and more. - [DS StationInfo](https://www.dynamicsource.se/service/ds-stationinfo/): Company-wide station information — flight ops, ground ops and technical briefs with map view, notifications and revision management. - [DS Flight Tools](https://www.dynamicsource.se/service/ds-flight-tools/): De-/anti-icing holdover, altitude temperature correction, crosswind and optimum level calculators for pilots. - [JAWS — Joint Aero Web Systems](https://www.dynamicsource.se/service/jaws-joint-aviation-web-systems/): The centralised cloud back-end that connects and powers every DynamicSource product. ## Aircraft - [Supported aircraft](https://www.dynamicsource.se/aircraft/): All 48 supported types with ICAO designators, offline and online support per type. ## Company - [About us](https://www.dynamicsource.se/about-us/): Aviation software since 2009. - [Customers](https://www.dynamicsource.se/customers/): Airlines flying with DynamicSource. - [FAQ](https://www.dynamicsource.se/faq/): Implementation timelines, offline capability, performance data sources, dispatch integration, logging and system requirements. - [Contact & demo](https://www.dynamicsource.se/contact/): Book an online demo — sales@dynamicsource.se. ## Sitemap - [XML sitemap](https://www.dynamicsource.se/sitemap_index.xml)