- VisaPack: full checklist, photo guidance, status tracking, $9.99 one-time per destination. - Official government portals in Chrome: Vietnam, Turkey, and India all run mobile-friendly sites. Bookmark the real .gov domains. - Adobe Scan: free document scanning that produces consulate-grade PDFs. - Google Drive: keep passport scans and approval PDFs offline-accessible. - Visafoto: photo compliance checks against official specs. Sources: U.S. State Department Android has one real advantage here: file management. Keep a dedicated folder per trip with the passport scan, the photo that passed, the approval PDF, and the payment receipt. A good visa app puts your e-visa two taps away when an airline agent asks at check-in, not buried in email.
