Fuel log and mileage tracking app for Android

Move to new hardware
Hello,
how can i migrate my Pro key licence to new hardware? Is it joined with my google account I have bought it?

Export
hello,
Can you please offer an export for service costs?
In the app you can see a perfect write up of all costs for service... so it would be great to export these table to an f.e. Excelfile. If I ever sell my car, I could give the table to the buyer to show all my costs and repairs.
And there is no auto sync when I add a new service point in fuelio.
Greetings from Munich
Tommy

Export / sync to Dropbox/Google drive not all data is exported
First of all Fuelio rocks. Thx
However i've encounterd a bug. The export /sync to google drive/dropbox some field are zero, in this case the field fuel "km/l". This information is available in the app but not in the csv file.

Fuel consumption indicators interoperability
Hi
I live in the United Kingdom and we use miles for distances (roughly 1.6km) and litres for buying petrol. The most popular fuel consumption indicators is either MPG (miles per gallon) or l/100km. The main problem with all fuel calculators on Android (including yours) is that they cannot calculate any efficiency indicator using both miles and litres - they even do not exist as such. There is either metric system with litres and km or imperial system with miles and gallons. Can your app internally recalculate them? In this instance the app would have to recalculate internally: from miles to km to get l/100km or from litres to gallons to get MPG. Can it be done? Thank you

Service report store by photo
Hello and grat to fuelio,
I badly miss a feature with which it would be possible to check previously done service work (oil change etc.). By attaching a photo to a service cost I always could know the service history. Now I do it separately from fuelio. Please consider, I am waiting for it.
Regards,
Zoltan

statistics not correct
the statistics concerning the average km per month are not correct. i don't know how they are calculated but certainly not (end-km - begin-km)/no of months

spanish translations - minimal corrections
Hello!
I would like to help improve your app, so I want to give you some corrections in some spanish words.
Vehiculos -> Vehículos
Periodo -> Período
Todos el tiempo -> Todo el tiempo
or -> Tiempo total
Graficos -> Gráficos
Total Odometro -> Total Odómetro
or -> Total del Odómetro
Costo por kilometro -> Costo por kilómetro
maybe there are more words to correct, but these are the ones I've found.
Thanks
Julio
Uruguay - South America

Location permission
on map screens and on gas station field in expense log screen app asks for Location Permission. It keeps asking for it even though I click Allow. Seems like a loop. Permission IS granted in Settings->Apps->Fuelio->Permissions
Android 6.0
Fuelio 6.0.1

No statistics
Hello great app and great GUI but I seem to have a problem with avarage statistics even after 4000km they still do not appear and are all zero . What might be the clause is that the total number of liters is shown 0 .
Servicio de atención al cliente por UserEcho