Android app changes as discussed. Also, allow screen to be expanded with the two-finger technique. We also need this to be added to our iPhone App.
Also, use the most user-friendly QR Barcode scanner which will focus and scan very quickly. We also need this improvement in our iPhone App. You could trial something like the Scandit App which seems to work amazingly well. Fonts to be bold and large. Tabs to be easily distinguishable by different colours. There are others also to choose from. Also please change hourly rate from USD$45 to the agreed amount of USD$15 per hour.