This application contains datasheets of the most of the 74xxx series TTL ICs. Datasheets are stored on a remote server, but you can access them through the app easily.
Pin Mapping for all the ICs are available offline and we are working on adding more details offline.
The app doesn't contain any advertisement and it is totally free of charge. If you face any trouble while using the app or if you found any bug, please use the 'Contact us' section of the app. We will try to give the best user experience for you