An example of technical specifications for the development of an Android application?

Question

Laravel

Sample TOR for the development of an Android application
Where can I get a sample of the terms of reference for the development of an Android application?
And are there any services for the schematic design of Android interfaces?

Answer 1

Understood. OpenServer version of php 7, and on the server 7.1. all because of A non-numeric value encountered. This warning appeared just in 7.1. So (int) solved the problem.

foreach ($_POST["WareKeyItem"] as $k => $item) {
                $sum += (int)$_POST["CostItem"][$k]*(int)$_POST["AmountItem"][$k];
            }

Answer 2

you drive the phrase "pdf android terms of reference" into google
and read what is in the output
https://android.world-it-planet.org/attachments/pa...