What is the best way to make an admin panel for couriers (polymer, a site for a smartphone, an application or a telegram)?

Question

Mobile development

Hello, you need to create an admin panel for couriers, which will receive orders from online stores. Couriers log in, see available orders, start collecting it (if necessary, make changes).
Ideally, they would create applications for android / ios, but the budget is very small. Now we are thinking between polymers, a regular site for phones or a telegram bot.
As I see the pros and cons.
Site for phones:
-Slow work (loading pages, etc. compared to applications);
- You can not scan the sh-k of the goods;
+ Convenient interface.
Telegram:
-Inconvenient interface;
+ High speed of work;
+ You can scan sh-k (as far as I know it is possible).
Polymers:
So far, I can’t really imagine ..
And what can you advise?

Answer 1

You can not scan the sh-k of the goods;

You can
https://stackoverflow.com/a/29262933
https://github.com/serratus/quaggaJS
https://www.html5rocks.com/ru/tutorials/appcache/b...
or https://habrahabr.ru/post/151815/

Answer 2

We made an application for couriers for android natively. They didn’t do it under ios because which courier will have ios?
even if you buy all android devices, it will still be cheaper than writing / maintaining another axis

Answer 3

Make a website for smartphones.
Rent a VPS, it costs a penny, while the site will fly.
Do not use any frameworks when developing a site to speed up loading.
Or take minimally from the framework, exclusively grids, for example.
Minimal use of js will also speed up loading.
Yes, it will be slower than a native dandroyd app, but what can you do if the budget is limited.

Answer 4

The simplest is Telegram bot. In general, a normal interface and it's very cheap. And very quickly.
What is a polymer? ) Even Google is silent. Is that how you call sites with React/Angular/Vue frameworks... ?

Answer 5

For such purposes, React Native is well suited.
It works faster than websites, make your own design, if I'm not mistaken, you can use UI frameworks.
Development goes on two platforms at once + you can use the native functions of the application.

Answer 6

If cheap. Fast . And not difficult. Then I would cross the telegram bot and a simple admin panel. In the bot, notifications instantly reach and a link with it to the processing page. Kss js to take out and cache for a long time. Reduce layout to semantic. Give the answer concise.