Contact person: Business Client

Phone:Show

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Location: Toronto, Canada

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"I need a straightforward Android application that replaces our paper-based delivery invoices and signatures. After handing over fresh meat to a store, the driver will open the app, pick the customer’s name, capture the store manager’s on-screen signature, snap or attach a photo of the signed invoice, and the app must instantly upload that JPEG to a dedicated Google Drive folder.

Security is essential but I want to keep it simple, so a single password gate for all users is enough for now—no PINs or fingerprints. From the home screen I should be able to create new customers, edit or remove existing ones, and search previous deliveries by customer or date to view the stored image. Older records have to load quickly and display the original JPEG straight from Drive without downloading everything to the phone.

Core expectations
• Clean APK ready to install on standard Android devices (no Play Store release required).
• Source code with clear comments so we can extend it later.
• Google Drive API integration handled in the background, including automatic folder creation and filename time-stamping.
• Local database or cache that keeps basic delivery metadata and syncs when connectivity returns.
• Basic settings screen where I can change the master password.

Once the above works smoothly on one handset, I’ll test it on a second device to confirm Drive syncing and search speed. If it passes, the project is done." (client-provided description)