I want the user to pay to activate the full app options

[danoptic]

I made an application that act as a 'lite' free version and i want to propose to the user to pay and get the full app activated.
how can i do that in b4a?

dan

 

[timo]

You could base your code on something similar:
http://www.b4x.com/forum/basic4android-getting-started-tutorials/10797-trial-tutorial.html ,
but evaluating if the user has paied it's a little bit harder. I think the best way is making two differents packages (trial/full).

 

[danoptic]

I want the user to renew the license every month

I want the user to renew the license every month.
If the user pay for the app on the masrket i cant stop him...
I thought doing the license through the internet with paypal but is there any way to do the same directly from the app?

 

[MiniDemonic]

Sign up to Leadbolt ads and use the unlocker ads.
You can set the Tease time and Access time.
Tease time (in seconds) sets how long your users can use the app untill an unlocker ad popup pauses the app and they will need to complete one of the offers available to have access to the app for the time specified in Access Time (in hours, 0 is unlimited).

This is not exactly what you was asking for but it is the closest you can get with as minimal coding as possible.

LeadBolt Mobile Ad network- Advertise and Monetize traffic on Android and iPhones

Regarding the way you want it;

You could look for help elsewhere to setup a database that updates the users subscriptions status and so on and then use the mysql tutorial to connect to the database and check for the subscription status. (Use a login system on the app)

 

[NeoTechni]

You could run a database on your site, and habdle payments yourself. Have the app log in to the site and check if its licensed.

I've done something like it and can help you set it up. But you need a site with servee side scripting

 

[danoptic]

paypal?

Asithought, the subscription must be done on the site and camt be done from the app?
is there any way to commuicTe with the paypal app?

 

[WizardOz]

Isnt this what "in-app purchases" are for?
Google supports this in the marked already.
How to make it work in b4a on the other hand, you must ask the guru's!

 

[MiniDemonic]

Asithought, the subscription must be done on the site and camt be done from the app?
is there any way to commuicTe with the paypal app?

Try this, http://www.b4x.com/forum/basic4andr...s-android-databases-now-simple.html#post47359