Standalone app for Android / iOS Smartwatches with Xamarin to keep track of events in a school class // App standalone para Smartwatches Android/iOS con Xamarin para llevar un control de sucesos en una clase de colegio

I want an app so that my daughters can keep track of how many times they ask them questions in class or put them on the board, and record some other events such as insults and bullying.

I need an independent app for smartwatches, hybrid (iOS and Android) to record different button presses on the screen and save them in a database on the clock, to then generate a JSON and be able to load it on a page via GET / POST by entering some codes / numeric keys on mobile so you know which "class" to associate that JSON with, the key is more of a kind of validator to confirm that you have actually entered the correct code and you are not overwriting another class by mistake.

The app will also have the possibility of invoking a web service from a server to receive the classes of the day in JSON format, entering a code and a verification key in the clock.

The idea is that in the future I can modify the code to modify those buttons if the need arises, that is why I am looking for a development in Xamarin, which then generates pseudo-native apps for watches with Android (WearOS) and iOS (WatchOS), even Tyzen (Samsung).

I have made the backend and the equivalent to this app but in WebApp (PWA) mode so that it works on iOS and Android mobiles, installing it as a native pseudo-app, but the idea is that instead of having to use a mobile (because they have them prohibited in class) could be done directly from the clocks, but I have not seen a way to install a PWA in a "weareable".

The front part is very simple, it is practically jumping through different menus until you reach the option of registering the clicks or uploading them to the backend.

In PWA mode with IndexDB it has taken me about 25 hours, for reference.

It is likely that if this pilot works well with my daughters, I will consider adding options to detect other events in addition to insults and bullying, then I could already think about monetizing the application by generating alerts in real time.


Quiero una app para que mis hijas puedan llevar un control de cuantas veces las hacen preguntas en clase o las sacan a la pizarra, y registrar algunos otros eventos como insultos y Bullying.

Necesito crear una app independiente para smartwatches, híbrida (iOS and Android) para registrar diferentes pulsaciones de botones en la pantalla y salvarlos en una BBDD en el reloj, para luego generar un JSON y poder cargarlo en una página via GET/POST introduciendo unos códigos/claves numéricos en el móvil para que sepa a qué "clase" asociar ese JSON, la clave es más una especie de validador para confirmar que se ha metido realmente el código correcto y no se está sobreescribiendo otra clase por error.

La app también tendrá la posibilidad de invocar a un servicio web de un servidor para recibir las clases del día en formato JSON, introduciendo en el reloj un código y una clave de verificación.

La idea es que yo en el futuro pueda modificar el código para modificar esos botones si me surgiera la necesidad, por eso busco un desarrollo en Xamarin, que genere luego apps pseudo nativas para relojes con Android (WearOS) e iOS (WatchOS), incluso Tyzen (Samsung).

Tengo hecho el backend y el equivalente a esta app pero en modo WebApp (PWA) para que funcione en móviles iOS y Android instalándose como una pseudo-app nativa, pero la idea es que en lugar de tener que usar un móvil (porque los tienen prohibidos en clase) se pudiera hacer directamente desde los relojes, pero no he visto manera de instalar una PWA en un "weareable".

La parte front es muy simple, prácticamente es ir saltando por diferentes menús hasta llegar a la opción de registrar los clicks o subirlos al backend.

En modo PWA con IndexDB me ha llevado unas 25 horas, por si sirve de referencia.

Es probable que si funciona bien este piloto con mis hijas me plantee añadir opciones para detectar otros eventos además de los insultos y bullying entonces ya podría pensar en monetizar la aplicación generando alertas en tiempo real.

Skills: Android, Mobile App Development, iPhone, Xamarin

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